合川政法 发表于 2024-2-28 16:43:30

央视新闻:防范 “AI换脸” 诈骗

<p style="text-align: center;"><img class="rich_pages wxw-img" data-cropselx1="0" data-cropselx2="578" data-cropsely1="0" data-cropsely2="60" data-galleryid="" data-imgfileid="505535467" data-ratio="0.26666666666666666" src="http://mmbiz.hc100.cn/mmbiz_png/G6bUGvIaUAKlFtR3EOUjuyNKgJteicrQYSL6pTZshfxmENiasMIVyw5qouiayvISE6QcVpx0HcPS65gnWGjohKzKw/0?wx_fmt=png" data-type="gif" data-w="750" style="width: 578px;height: 154px;"/></p><p></p><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;visibility: visible;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;visibility: visible;">近年来,随着人工智能技术的进步,一些不法分子开始利用AI技术融合他人面孔和声音,制造非常逼真的合成图像来实施新型网络诈骗,这类骗局常常会在短时间内给被害人造成较大损失。我们应该如何看清这类AI“深度造假”?辨别“AI换脸”有没有什么好方法?我们先来看看近期发生在陕西西安的一起“AI换脸”诈骗案例。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;visibility: visible;"><br style="outline: 0px;visibility: visible;"/></section><section style="outline: 0px;visibility: visible;"><section>//www.cqhc.cn/plugin.php?id=wcn_editor:player&url=https%3A%2F%2Fmp.weixin.qq.com%2Fmp%2Freadtemplate%3Ft%3Dpages%2Fvideo_player_tmpl%26action%3Dmpvideo%26auto%3D0%26vid%3Dwxv_3344148113678270465&org=http%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzA4NzYxODQ3Mg%3D%3D%26mid%3D2651708116%26idx%3D1%26sn%3D36d31f40807c44577e35a0af62d8feeb%26chksm%3D8bcfdc13bcb855056893fc3a52516f436f71ec6f71b7ffc843c28fc3d0265b0424947c3b20ac</section></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;visibility: visible;"><br style="outline: 0px;visibility: visible;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;visibility: visible;">陕西西安财务人员张女士与老板视频通话,老板要求她转账186万元到一个指定账号。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;visibility: visible;"><br style="outline: 0px;visibility: visible;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;visibility: visible;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;visibility: visible;"><img class="rich_pages wxw-img" data-imgfileid="505590590" data-ratio="0.5166666666666667" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUibj4rT6cP0vRSFHsmQuglcmYwlYMClhLV1g7FVtA6GatnSou1lm9cUBQ/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">被害人 张女士:</strong>老板让把这个款赶紧转过去,这个款非常着急,因为他声音还有视频图像都跟他人长得一样的,所以就更确信这笔款是他说的了,然后我直接就把这笔款转了。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590588" data-ratio="0.5148148148148148" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUibVUNVEGGQOyObic3hVVsgWApxMc5xY2cdwUFrGcJwD4mz6bDfy2UpibYQ/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">转账之后,张女士按照规定将电子凭证发到了公司财务内部群里,然而出乎意料的是,群里的老板看到信息后,向她询问这笔资金的来由?</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590592" data-ratio="0.5203703703703704" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUiblh2UKvGszP7vqmx5gpkDic8UnrACAlG6Kys2TGtyHKR8M8T73YKAFibg/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">被害人 张女士:</strong>然后我们就打电话再跟老板去核实,老板说他没有给我发过视频,然后也没有说过这笔转账。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590591" data-ratio="0.5148148148148148" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUib249L0vod3pgSYUctmDbSI5CmvKicLichfNXzBI6Pm7SlK01B987zAVVA/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">意识到被骗的张女士连忙报警求助,警方立刻对接反诈中心、联系相关银行进行紧急止付,最终保住了大部分被骗资金156万元。</section><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;"><section style="outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;"><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateX(180deg);"><section style="outline: 0px;display: inline-block;width: 135.328px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;color: rgb(62, 62, 62);"><p style="outline: 0px;"><strong style="outline: 0px;">AI“多人换脸”诈骗案 骗走2亿港元</strong></p></section><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateY(180deg);"><section style="outline: 0px;display: inline-block;width: 135.328px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">一百多万的现金,对大部分人来说都算是一笔巨款了,好在警方处理及时,挽回了大部分损失,下面我们再来看另一起案例,这起案例的“换脸”技术难度更高,涉案金额也更大。近期,香港警方也披露了一起AI“多人换脸”诈骗案,涉案金额高达2亿港元。<br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="outline: 0px;"><section>//www.cqhc.cn/plugin.php?id=wcn_editor:player&url=https%3A%2F%2Fmp.weixin.qq.com%2Fmp%2Freadtemplate%3Ft%3Dpages%2Fvideo_player_tmpl%26action%3Dmpvideo%26auto%3D0%26vid%3Dwxv_3344148853956149253&org=http%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzA4NzYxODQ3Mg%3D%3D%26mid%3D2651708116%26idx%3D1%26sn%3D36d31f40807c44577e35a0af62d8feeb%26chksm%3D8bcfdc13bcb855056893fc3a52516f436f71ec6f71b7ffc843c28fc3d0265b0424947c3b20ac</section></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">在该起案件中,一家跨国公司香港分部的职员,受邀参加总部首席财务官发起的多人的视频会议。并按照要求,前后转账多次,将2亿港元转账到5个本地银行账户内,其后向总部查询方知受骗。警方调查得知,这起案件中,所谓的视频会议中,只受害者一人为“真人”,其余所谓参会人员,全部是经过AI换脸后的诈骗人员。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">看完这两起案例,您一定有些好奇,AI换脸背后的技术原理到底是什么?在技术层面,它是如何实现人脸的精确识别与替换,创造出逼真效果?我们来听听专家的讲解。</section><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;"><section style="outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;"><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateX(180deg);"><section style="outline: 0px;display: inline-block;width: 144px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;color: rgb(62, 62, 62);"><p style="outline: 0px;"><strong style="outline: 0px;">技术上如何实现人脸精确识别与替换</strong></p></section><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateY(180deg);"><section style="outline: 0px;display: inline-block;width: 144px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="outline: 0px;"><section>//www.cqhc.cn/plugin.php?id=wcn_editor:player&url=https%3A%2F%2Fmp.weixin.qq.com%2Fmp%2Freadtemplate%3Ft%3Dpages%2Fvideo_player_tmpl%26action%3Dmpvideo%26auto%3D0%26vid%3Dwxv_3344149371617148934&org=http%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzA4NzYxODQ3Mg%3D%3D%26mid%3D2651708116%26idx%3D1%26sn%3D36d31f40807c44577e35a0af62d8feeb%26chksm%3D8bcfdc13bcb855056893fc3a52516f436f71ec6f71b7ffc843c28fc3d0265b0424947c3b20ac</section></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">中国网络空间安全协会人工智能安全治理专委会专家 薛智慧:</strong>AI换脸过程主要包括人脸识别追踪、面部特征提取、人脸变换融合、背景环境渲染、图像与音频合成等几个关键步骤。其背后最核心的包括为三个部分,首先,利用深度学习算法精准地识别视频中的人脸图像,并提取出如眼睛、鼻子、嘴巴等关键面部特征。其次,将这些特征与目标人脸图像进行匹配、替换、融合。最后,通过背景环境渲染并添加合成后的声音,生成逼真度较高的虚假换脸视频。</section><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;"><section style="outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;"><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateX(180deg);"><section style="outline: 0px;display: inline-block;width: 154.953px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;color: rgb(62, 62, 62);"><p style="outline: 0px;"><strong style="outline: 0px;">快速AI“换脸”仅通过一张照片就可完成</strong></p></section><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateY(180deg);"><section style="outline: 0px;display: inline-block;width: 154.953px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">为了了解AI换脸到底能有多么逼真,记者经过与专业技术人员合作,深度体验了AI换脸技术。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="outline: 0px;"><section>//www.cqhc.cn/plugin.php?id=wcn_editor:player&url=https%3A%2F%2Fmp.weixin.qq.com%2Fmp%2Freadtemplate%3Ft%3Dpages%2Fvideo_player_tmpl%26action%3Dmpvideo%26auto%3D0%26vid%3Dwxv_3344149904880959494&org=http%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzA4NzYxODQ3Mg%3D%3D%26mid%3D2651708116%26idx%3D1%26sn%3D36d31f40807c44577e35a0af62d8feeb%26chksm%3D8bcfdc13bcb855056893fc3a52516f436f71ec6f71b7ffc843c28fc3d0265b0424947c3b20ac</section></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">技术人员首先用手机给记者拍了一张脸部照片,导入到AI人工智能软件后,让记者惊讶的是,虽然电脑摄像头前的是技术人员,但是输出的确是记者的照片,几乎可以说是“一键换脸”,不需要复杂的环境和解压操作。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590589" data-ratio="0.5166666666666667" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUibQDj3k9sxH4ECUNt4tG6jwJ8Sz3Qb3JrUTsiaVORzwDT55EcToI9L1wA/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">更令人惊讶的是,随着技术人员面部表情变化,照片上记者的脸也跟着一起发生了相应变化。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590597" data-ratio="0.5148148148148148" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUibJTibRZP5hOIyMfJtSHVvSjEJr4qIiaicS9ZDQCLeSnicGnk8yf9uIxWgEQ/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">记者:</strong>为什么技术人员这张脸动,我的照片会跟着动呢?</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">中国网络空间安全协会人工智能安全治理专委会专家 薛智慧:</strong>首先通过视频的采集,能够把图片里这个人脸的面部追踪定位到,定位到以后第二步他能够做一个人脸的面部特征点的采集和提取,主要就是包括嘴、鼻子跟眼睛相关的这些明显的面部特征。采集到以后, 第三步就跟把这张原始的照片,做一个变换跟融合跟整形。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">记者:</strong>通过这张照片还可以做到什么?</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">中国网络空间安全协会人工智能安全治理专委会专家 薛智慧:</strong>当前通过这张照片技术人员已经让这张照片能够动起来,活起来了,而如果更进一步的将这张照片存下来,能够存储大量的照片的话。后期可以把这张照片合成一段简短的视频发布出来。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590593" data-ratio="0.5203703703703704" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUibBibh2vfweuvxe3FHicica3InGHLn1CC5n2GY16AJRVQ0ZyTPeCwNZ1KJg/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">人工智能人脸检测技术主要通过深度学习算法实现,这种技术能够识别出面部特征并对其进行精准的分析。可以将一个人的面部表情从一张照片或视频中提取出来,并将其与另一个人的面部特征进行匹配。专家告诉记者,如果想要实现视频实时通话时采用人工智能AI换脸技术,一张照片是远远不够的,那就需要不同角度的近千张照片的采集。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590595" data-ratio="0.5166666666666667" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUibicykmn85rmANzGHe0R4ibFhkrxgcDytTMc8E0aPm3wvmtHwlyibvNslZw/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">中国网络空间安全协会人工智能安全治理专委会专家 薛智慧:</strong>如果要实时点对点交流的话,需要再采集更多的照片,完了进行深度学习算法模型的训练,训练出来这个模型以后灌到咱们这个视频里去,就可以做实时的变化跟转换了。这种情况下,就可以做到实时的变脸。声音的交流也可以,需要预先采集一些咱们目标人群当中的声音,然后进行模型的训练,能够把目标人群的声音还原出来。</section><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;"><section style="outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;"><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateX(180deg);"><section style="outline: 0px;display: inline-block;width: 148.078px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;color: rgb(62, 62, 62);"><p style="outline: 0px;"><strong style="outline: 0px;">AI生成仿真度极高视频 难度高投入大</strong></p></section><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateY(180deg);"><section style="outline: 0px;display: inline-block;width: 148.078px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">专家介绍,以诈骗为目的,实施点对点视频通话,需要AI人工智能生成仿真度极高的视频。想要达到以假乱真效果用于诈骗,难度不小。<br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="outline: 0px;"><section>//www.cqhc.cn/plugin.php?id=wcn_editor:player&url=https%3A%2F%2Fmp.weixin.qq.com%2Fmp%2Freadtemplate%3Ft%3Dpages%2Fvideo_player_tmpl%26action%3Dmpvideo%26auto%3D0%26vid%3Dwxv_3344150628096409606&org=http%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzA4NzYxODQ3Mg%3D%3D%26mid%3D2651708116%26idx%3D1%26sn%3D36d31f40807c44577e35a0af62d8feeb%26chksm%3D8bcfdc13bcb855056893fc3a52516f436f71ec6f71b7ffc843c28fc3d0265b0424947c3b20ac</section></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">中国计算机学会安全专业委员会数字经济与安全工作组成员 方宇:</strong>针对诈骗,其实主要是通过点对点的视频通话,这时候如果采用换脸技术和声音合成做实时的换脸诈骗的话,想要完成这些技术操作,就需要投入很强的技术支持。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590594" data-ratio="0.5203703703703704" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUiba71CSic4ls91EycF4kByPW5kJKZBrFrlIlSvEt7nae8HdGmN74pmicZg/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">中国网络空间安全协会人工智能安全治理专委会专家 薛智慧:</strong>背后需要有大量的资金的投入,包括图片的采集,包括专业算法的人员等等,需要很长的一个周期,包括一些算力算法。各方面的投入,需要长时间不断地迭代,进行操作,才能达到一个相当逼真的效果,才有可能实现到诈骗的实际效果。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;"><section style="outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;"><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateX(180deg);"><section style="outline: 0px;display: inline-block;width: 154.953px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;color: rgb(62, 62, 62);"><p style="outline: 0px;"><strong style="outline: 0px;">目前AI“换脸”更多应用于娱乐视频录制</strong></p></section><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateY(180deg);"><section style="outline: 0px;display: inline-block;width: 154.953px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">除了一些不法分子企图利用AI技术实施诈骗,事实上,近年来,AI技术更多地被应用于短视频的二次创作,属于娱乐性质,越来越多的名人AI换脸视频出现在网络上,不少网友感叹,这类视频“嘴型、手势都对得上,太自然了,差点儿以为是真的。”<br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="outline: 0px;"><section>//www.cqhc.cn/plugin.php?id=wcn_editor:player&url=https%3A%2F%2Fmp.weixin.qq.com%2Fmp%2Freadtemplate%3Ft%3Dpages%2Fvideo_player_tmpl%26action%3Dmpvideo%26auto%3D0%26vid%3Dwxv_3344151115306762240&org=http%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzA4NzYxODQ3Mg%3D%3D%26mid%3D2651708116%26idx%3D1%26sn%3D36d31f40807c44577e35a0af62d8feeb%26chksm%3D8bcfdc13bcb855056893fc3a52516f436f71ec6f71b7ffc843c28fc3d0265b0424947c3b20ac</section></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">比如这款软件,拍下记者面部照片后,就能录制生成出一段记者秒变赛车手的视频。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590596" data-ratio="0.5203703703703704" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUibVOKyAjkAXM3A3icy8fldGusUBc87V52vJVZpLBVuKTK3Mlo2XEHNJYQ/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;text-align: center;"><span style="outline: 0px;color: rgb(160, 160, 160);font-size: 12px;"><strong style="outline: 0px;text-indent: 34px;background-color: rgb(245, 249, 251);cursor: text;caret-color: rgb(255, 0, 0);color: rgb(214, 214, 214);letter-spacing: 0.544px;text-align: left;visibility: visible;font-family: Helvetica, Arial, sans-serif;max-inline-size: 100%;"><strong style="outline: 0px;cursor: text;letter-spacing: 0.5px;color: rgb(0, 112, 192);visibility: visible;font-family: PingFangSC-light;max-inline-size: 100%;"><span style="outline: 0px;color: rgb(0, 130, 255);letter-spacing: 1px;text-align: center;text-indent: 24px;caret-color: rgb(0, 0, 0);font-family: PingFangSC-Light;"><strong style="outline: 0px;background-color: rgb(255, 255, 255);cursor: text;caret-color: rgb(255, 0, 0);color: rgb(214, 214, 214);letter-spacing: 0.544px;text-align: left;visibility: visible;font-family: Helvetica, Arial, sans-serif;max-inline-size: 100%;"><strong style="outline: 0px;cursor: text;letter-spacing: 0.5px;color: rgb(0, 112, 192);visibility: visible;font-family: PingFangSC-light;max-inline-size: 100%;"><span style="outline: 0px;color: rgb(0, 130, 255);letter-spacing: 1px;text-align: center;caret-color: rgb(0, 0, 0);font-family: PingFangSC-Light;">▲</span></strong></strong></span></strong></strong>网友发布的女士系丝巾原版视频</span></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590598" data-ratio="0.5203703703703704" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUibCT9nAfiaqTJoxWnlyA8yWlMUnmg1kr9wSNUxINOI2ib2bqibQ7uzrd2PA/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;text-align: center;"><span style="outline: 0px;color: rgb(160, 160, 160);font-size: 12px;"><strong style="outline: 0px;text-indent: 34px;background-color: rgb(245, 249, 251);cursor: text;caret-color: rgb(255, 0, 0);color: rgb(214, 214, 214);letter-spacing: 0.544px;text-align: left;visibility: visible;font-family: Helvetica, Arial, sans-serif;max-inline-size: 100%;"><strong style="outline: 0px;cursor: text;letter-spacing: 0.5px;color: rgb(0, 112, 192);visibility: visible;font-family: PingFangSC-light;max-inline-size: 100%;"><span style="outline: 0px;color: rgb(0, 130, 255);letter-spacing: 1px;text-align: center;text-indent: 24px;caret-color: rgb(0, 0, 0);font-family: PingFangSC-Light;"><strong style="outline: 0px;background-color: rgb(255, 255, 255);cursor: text;caret-color: rgb(255, 0, 0);color: rgb(214, 214, 214);letter-spacing: 0.544px;text-align: left;visibility: visible;font-family: Helvetica, Arial, sans-serif;max-inline-size: 100%;"><strong style="outline: 0px;cursor: text;letter-spacing: 0.5px;color: rgb(0, 112, 192);visibility: visible;font-family: PingFangSC-light;max-inline-size: 100%;"><span style="outline: 0px;color: rgb(0, 130, 255);letter-spacing: 1px;text-align: center;caret-color: rgb(0, 0, 0);font-family: PingFangSC-Light;">▲</span></strong></strong></span></strong></strong>需要变换的脸的照片</span></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590602" data-ratio="0.5148148148148148" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUibwQxz50OEUggY5icPDKicyfpGuiavbicffaicSloSwrhjp00KIs2bV9P5m4g/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;text-align: center;"><span style="outline: 0px;color: rgb(160, 160, 160);font-size: 12px;"><strong style="outline: 0px;text-indent: 34px;background-color: rgb(245, 249, 251);cursor: text;caret-color: rgb(255, 0, 0);color: rgb(214, 214, 214);letter-spacing: 0.544px;text-align: left;visibility: visible;font-family: Helvetica, Arial, sans-serif;max-inline-size: 100%;"><strong style="outline: 0px;cursor: text;letter-spacing: 0.5px;color: rgb(0, 112, 192);visibility: visible;font-family: PingFangSC-light;max-inline-size: 100%;"><span style="outline: 0px;color: rgb(0, 130, 255);letter-spacing: 1px;text-align: center;text-indent: 24px;caret-color: rgb(0, 0, 0);font-family: PingFangSC-Light;"><strong style="outline: 0px;background-color: rgb(255, 255, 255);cursor: text;caret-color: rgb(255, 0, 0);color: rgb(214, 214, 214);letter-spacing: 0.544px;text-align: left;visibility: visible;font-family: Helvetica, Arial, sans-serif;max-inline-size: 100%;"><strong style="outline: 0px;cursor: text;letter-spacing: 0.5px;color: rgb(0, 112, 192);visibility: visible;font-family: PingFangSC-light;max-inline-size: 100%;"><span style="outline: 0px;color: rgb(0, 130, 255);letter-spacing: 1px;text-align: center;caret-color: rgb(0, 0, 0);font-family: PingFangSC-Light;">▲</span></strong></strong></span></strong></strong>生成视频</span></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">中国计算机学会安全专业委员会数字经济与安全工作组成员 方宇:</strong>AI技术目前我们常看到的主要是短视频换脸,通过做一些特定的动作,跳舞啊等等。这些视频其实看起来是有一些不自然的,本身也是纯属于娱乐性质的换脸。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590599" data-ratio="0.5064814814814815" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUibqianYykHNHPCFT4qLHjd8Dd8bibs1hTgELg1UafybHWkSpazblUKENMA/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">记者发现在手机应用商城中,有数十款换脸软件,都可以做到换脸的目的。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">中国网络空间安全协会人工智能安全治理专委会专家 薛智慧:</strong>如果从娱乐大众的角度来说的话,现在市面上也有很多的这些软件和工具,能够达到AI换脸的效果,但是仿真度只有六七分的样子,大众直接就能看出来。但是如果要生成一个诈骗视频来说话,就要生成咱们仿真度极高的这种点对点视频。</section><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;"><section style="outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;"><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateX(180deg);"><section style="outline: 0px;display: inline-block;width: 145.953px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;color: rgb(62, 62, 62);"><p style="outline: 0px;"><strong style="outline: 0px;">AI技术“换脸换声”可能存在法律风险</strong></p></section><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateY(180deg);"><section style="outline: 0px;display: inline-block;width: 145.953px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">不过,AI技术也是把“双刃剑”,即使是出于娱乐使用AI换脸、AI换声,也是存在法律风险的。法律专家表示,用AI技术为他人换脸换声甚至翻译成其他语言并发布视频,可能涉嫌侵权,主要有三个方面:<br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">一是涉嫌侵犯著作权,例如相声、小品等都属于《中华人民共和国著作权法》保护的“作品”。例如网友用AI软件将相声、小品等“翻译”成其他语言,需经过著作权人授权,否则就存在侵权问题。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">二是涉嫌侵犯肖像权,根据《中华人民共和国民法典》,任何组织或者个人不得以丑化、污损,或者利用信息技术手段伪造等方式侵害他人的肖像权。未经肖像权人同意,不得制作、使用、公开肖像权人的肖像,但是法律另有规定的除外。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">三是涉嫌侵犯声音权,根据《中华人民共和国民法典》规定,对自然人声音的保护,参照适用肖像权保护的有关规定。也就是说,需要取得声音权人的同意,才能够使用他人的声音。</section><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;"><section style="outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;"><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateX(180deg);"><section style="outline: 0px;display: inline-block;width: 130.578px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;color: rgb(62, 62, 62);"><p style="outline: 0px;"><strong style="outline: 0px;">学会几招 轻易识别AI“换脸换声”</strong></p></section><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateY(180deg);"><section style="outline: 0px;display: inline-block;width: 130.578px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">AI换脸这一技术的出现,导致耳听为虚、眼见也不一定为实了。那我们该如何防范呢?专家表示,其实AI人工换脸无论做得多么逼真, 想要识别视频真假还是有一些方法的。<br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="outline: 0px;"><section>//www.cqhc.cn/plugin.php?id=wcn_editor:player&url=https%3A%2F%2Fmp.weixin.qq.com%2Fmp%2Freadtemplate%3Ft%3Dpages%2Fvideo_player_tmpl%26action%3Dmpvideo%26auto%3D0%26vid%3Dwxv_3344152238423932934&org=http%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzA4NzYxODQ3Mg%3D%3D%26mid%3D2651708116%26idx%3D1%26sn%3D36d31f40807c44577e35a0af62d8feeb%26chksm%3D8bcfdc13bcb855056893fc3a52516f436f71ec6f71b7ffc843c28fc3d0265b0424947c3b20ac</section></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><strong style="outline: 0px;">中国计算机学会安全专业委员会数字经济与安全工作组成员 方宇:</strong>实际上从我目前看到的深度伪造的实时视频上来看,其实还是可以通过一些方式,去进行一些验证。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590601" data-ratio="0.5148148148148148" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUibUjibb3quwKgZJ0jM5mbuvG1gnA5jiaOlznGpia5Ea9bGa2ic2JygjewMBw/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">那比如说我们可以要求对方在视频对话的时候呢,在脸部的面前通过挥手的方式,去进行一个识别,实时伪造的视频,因为它要对这个视频进行实时的生成和处理和AI的换脸。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590600" data-ratio="0.5148148148148148" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUib6OK9zakehcl2TwcX63OhWytOibzxxxEb9N6lMtOrqe4rbXK0icKEQabw/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">那么在挥手的过程中,就会造成这种面部的数据的干扰,最终产生的效果就是我们看到的这样,挥手的过程中,他所伪造的这个人脸会产生一定的抖动或者是一些闪现,或者是一些异常的情况。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section></section><section style="margin-right: 8px;margin-bottom: 0px;margin-left: 8px;outline: 0px;line-height: 0;"><section style="outline: 0px;vertical-align: middle;display: inline-block;line-height: 0;"><img class="rich_pages wxw-img" data-imgfileid="505590603" data-ratio="0.5166666666666667" data-s="300,640" data-type="jpeg" data-w="1080" src="http://mmbiz.hc100.cn/sz_mmbiz_jpg/Eib3jO9tkZTVx42cpqSmjSD5XKn2PtHUibxaAn0TLDryRTJqS8wFPz9sic6qoDq93WYaIyk6uSus4039a6OjKf2Kg/640?wx_fmt=jpeg&from=appmsg&wx_lazy=1&wx_co=1" style="outline: 0px;vertical-align: middle;visibility: visible !important;width:auto !important;max-width:100% !important;height:auto !important;"/></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">第二个就是点对点的沟通中可以问一些只有对方知道的问题,验证对方的真实性。</section><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;"><section style="outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;"><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateX(180deg);"><section style="outline: 0px;display: inline-block;width: 146.625px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;color: rgb(62, 62, 62);"><p style="outline: 0px;"><strong style="outline: 0px;">提高防范意识 避免个人生物信息泄露</strong></p></section><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateY(180deg);"><section style="outline: 0px;display: inline-block;width: 146.625px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">专家表示,除了一些辨别AI换脸诈骗的小诀窍,我们每一个人都应该提高防范意识,在日常生活中也要做好相关防范措施,养成良好的上网习惯。首先应该是做好日常的信息安全的保护,加强对人脸、声纹、指纹等生物特征数据的安全防护:另外做好个人的手机、电脑等终端设备的软硬件的安全管理。第二,不要登录来路不明的网站,以免被病毒侵入。第三,对可能进行声音、图像甚至视频和定位采集的应用,做好授权管理。不给他人收集自己信息的机会,也能在一定程度上让AI换脸诈骗远离自己。<br style="outline: 0px;"/></section><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;"><section style="outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;"><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateX(180deg);"><section style="outline: 0px;display: inline-block;width: 148.078px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;color: rgb(62, 62, 62);"><p style="outline: 0px;"><strong style="outline: 0px;">伴随AI技术发展 需要多层面监管规范</strong></p></section><section powered-by="xiumi.us" style="outline: 0px;transform: perspective(0px);transform-style: flat;"><section style="outline: 0px;text-align: left;transform: rotateY(180deg);"><section style="outline: 0px;display: inline-block;width: 148.078px;height: 7px;vertical-align: top;overflow: hidden;background-image: linear-gradient(90deg, rgb(26, 201, 156) 0%, rgba(63, 198, 215, 0) 100%);"><section powered-by="xiumi.us" style="outline: 0px;text-align: justify;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section></section></section></section></section><section powered-by="xiumi.us" style="margin-bottom: 0px;outline: 0px;text-align: unset;"><p style="outline: 0px;"><br style="outline: 0px;"/></p><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">除了要提高自我防范意识,如何对AI技术加强监管,也成了越来越多人关注的问题。AI技术本身不是问题,关键是我们要怎么用它?如何形成有效监管?专家介绍,AI技术发展,需要多层面监管规范。</section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="outline: 0px;"><section>//www.cqhc.cn/plugin.php?id=wcn_editor:player&url=https%3A%2F%2Fmp.weixin.qq.com%2Fmp%2Freadtemplate%3Ft%3Dpages%2Fvideo_player_tmpl%26action%3Dmpvideo%26auto%3D0%26vid%3Dwxv_3344152919310467074&org=http%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzA4NzYxODQ3Mg%3D%3D%26mid%3D2651708116%26idx%3D1%26sn%3D36d31f40807c44577e35a0af62d8feeb%26chksm%3D8bcfdc13bcb855056893fc3a52516f436f71ec6f71b7ffc843c28fc3d0265b0424947c3b20ac</section></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;"><br style="outline: 0px;"/></section><section style="margin-right: 8px;margin-left: 8px;outline: 0px;">一是在源头端,需要进一步加强公民个人信息保护,尤其是加强对生物特征等隐私信息的技术、司法保护力度。二是在技术层面可以加强管理。例如可以让视频传播网站或者社交软件,使用专业的鉴别软件来鉴定,对AI生成视频,打上不可消除的“AI生成”水印字样。目前,这种数字水印鉴伪技术有待进一步普及。三是在法律制度层面,要进一步完善人工智能等领域相关法律法规。2023年8月15日,我国正式施行《生成式人工智能服务管理暂行办法》。《办法》从多个方面“划下红线”,旨在促进生成式人工智能健康发展和规范应用。</section><p style="outline: 0px;text-align: center;"><br style="outline: 0px;color: rgb(0, 0, 0);font-family: 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