基于数字权限管理的指纹视频技术研究  

Research of Video Fingerprinting and Encryption Principles Based on DRM

作　　者：朱玉玺[1] 赵慧民[1] 胡学骏[1] 

机构地区：[1]佛山科学技术学院机电分院,广东佛山528000

出　　处：《电视技术》2006年第6期89-92,共4页Video Engineering

摘　　要：在部分加密的基础上,说明了数字指纹嵌入和视频加扰编码算法结合的应用算法。提出了一种新的指纹嵌入和解密集成的一体化技术方案结构。In muhicast distribution, the application of multimedia fingerprint becomes recently the focus of research in technology for information security. The paper provides a joint approach of digital fingerprint and video scrambling algorithm. Considering the necessary design tradeoff between practicality and security, we put forward a novel architecture of joint fingerprinting and decryption for digital rights management （DRM）.

关 键 词：数字指纹 数字视频加密 指纹嵌入和解密联合(IFD) 视频加扰 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]