“AI换脸”5秒可检出？实测三款手机未识别

Core Viewpoint - The rise of AI deepfake technology has led to significant financial losses due to scams, prompting mobile manufacturers to develop detection features to combat these fraudulent activities [3][4]. Group 1: Financial Impact - From 2022 to early 2024, nearly 100 cases of AI deepfake scams in China resulted in economic losses exceeding 200 million yuan [3]. - The increasing prevalence of AI deepfake scams has raised concerns among lawmakers, leading to calls for legislative action during the National People's Congress [2]. Group 2: Technological Developments - Several mobile manufacturers, including Honor, Xiaomi, and OPPO, have introduced AI detection features in their operating systems to identify potential deepfake risks during video calls [3][4]. - Honor's MagicOS 9.0, Xiaomi's HyperOS 2.0, and OPPO's ColorOS have integrated AI detection capabilities, claiming high accuracy rates of over 96% [3][4]. Group 3: Testing and Effectiveness - Recent tests conducted by reporters revealed that the AI detection features in Honor, Xiaomi, and OPPO devices failed to successfully identify AI-generated videos and audio during real-time calls [5][6]. - Despite the manufacturers' claims, the detection capabilities are still under development, with no definitive standards established for effectiveness [6][7]. Group 4: Expert Recommendations - Experts suggest that mobile manufacturers should promote AI detection features as supplementary tools rather than definitive solutions, emphasizing the importance of user vigilance [7]. - There are concerns regarding user privacy and data collection practices related to AI detection technologies, highlighting the need for transparency and user consent [7].