首页>
外国专利>
Security authentication method for digital video content and system therefor
Security authentication method for digital video content and system therefor
展开▼
机译:用于数字视频内容的安全认证方法及其系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
The disclosure provides a digital video content security authentication method, wherein the method comprises: a secret information embedding step of selectively modifying a pixel grayscale value for each frame image in a digital video so as to complete the embedding of 1-bit secret information; and a secret information extraction and video authentication step of carrying out secret information extraction from the digital video in which the secret information is embedded according to a key so as to realize the security authentication of the digital video content. The disclosure also provides a digital video content security authentication system. According to the technical scheme provided by the disclosure, the authentication security is improved on the basis of not influencing user experience.
展开▼