互联网内容安全关键技术研究综述

Survey of Research on Key Technologies of Internet Content Security

随着互联网技术的飞速发展和内容创作分享的低门槛化,互联网内容安全成为当下互联网建设和监管的重点.以文本、图像、音频、视频为载体的信息内容剧增,给互联网内容安全带来巨大挑战.互联网内容安全内涵丰富,从多媒体内容过滤分析、信息伪造检测、舆情态势感知和数据保护4个方面对其中关键的技术进行介绍.同时,梳理实际应用中广泛采用的关键技术和相关研究工作.最后对互联网内容安全研究的关键问题进行探讨与展望.

The rapid development of the Internet and easy content creation and sharing have made Internet content security a top priority for Internet construction and supervision.The dramatic increase of information content with text,image,audio,and video as carriers has brought great challenges to Internet content security.Internet content security is rich in connotation,and we focused on four key applications including multimedia content filtering,fake information detection,public opinion perception,and data protection.Then,we summarized key technologies and main research work adopted in those applications.Finally,we discussed and prospected key issues of Internet content security in future research.