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drm 版权保护系统的证书发放,利用了微软的流媒体加密技术-drm copyright protection system for issuing certificates, using Microsoft s streaming media encryption technology
Date : 2025-12-23 Size : 878kb User : weijing

MPEG4编解码带码流加密的算法演示,编解码算法经过裁减,可同时运行于tidsp上。-MPEG4 codec with bit-stream encryption algorithm demo, codecs, algorithms, after the reduction, which can run on tidsp on.
Date : 2025-12-23 Size : 256kb User : 李力


Date : 2025-12-23 Size : 4.99mb User : 谭宜平

基于h264的drm方案,采用最先进的加密认证确保不会被恶意破解攻击的目的-Drm program based on the h264 to adopt the most advanced encryption to ensure that the certification will not be a malicious attack to break the purpose of
Date : 2025-12-23 Size : 276kb User : dc

机顶盒的IPTV设计标准,加密方式标准,部署标准-IPTV set-top box design standards, standard encryption methods, the deployment of standards
Date : 2025-12-23 Size : 401kb User : pl

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2008年硕士论文,基于H.264熵编码的视频加密技术研究-Master' s thesis in 2008, based on entropy coding H.264 video encryption technology research
Date : 2025-12-23 Size : 3.61mb User : 小杜

H.264加密算法,针对目前流行的数字版权多媒体技术方面的研究成果,算法对不同内容多媒体文件进行加密,基本没有影响压缩比,效果较好,很有价值的代码!-H.264 encryption algorithm, digital rights for the popular multi-media technology research, algorithm to encrypt multimedia files of different content, basic does not affect the compression ratio is better, the code valuable!
Date : 2025-12-23 Size : 23.76mb User : jactor

The newly adopted MPEG-4 Fine Granularity Scalability (FGS) video coding standard offers full scalability to enable easy and flexible adaptation to changing constraints and different requirements. Encryption of an FGS stream should preserve the full scalability. In this paper, we propose a novel and low complexity scheme to encrypt MPEG-4 FGS streams which enables full FGS functionalities. The encrypted FGS stream can be processed by middle stages directly on the ciphertext without decryption. In addition, the proposed scheme has no degradation on either FGS compression efficiency or error resilient performance, and allows random access. Experimental results as well as a preliminary security analysis of the proposed scheme are also included in this paper.
Date : 2025-12-23 Size : 84kb User : wang

自己写的播放器,调用系统接口,带有加密功能-Write your own player, call the system interface with encryption
Date : 2025-12-23 Size : 972kb User : 莫龙

回声音频加密的matlab文件代码。用来数字水印隐藏- Echo audio file encryption matlab code. For Digital Watermarking
Date : 2025-12-23 Size : 1.23mb User : 11
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