MD5算法及其在电视节目技术质量控制中的应用  

The Application of MD5 Algorithm in TV Program Technique Quality Control System

作　　者：刘元春 

机构地区：[1]浙江广播电视集团,浙江杭州310005

出　　处：《中国有线电视》2010年第10期1146-1149,共4页China Digital Cable TV

摘　　要：MD5算法是一种广泛应用的典型Hash加密算法,在详细剖析MD5算法的基础上,对其基于文件电视节目技术质量控制系统中的应用,如何解决普遍存在的文件完整性检测、密码保护、越权访问、文件重复性校验、责任追溯等安全问题进行了探索。MD5 algorithm is a typical Hash encryption algorithm,which has been widely used.Based on analyzing the characteristic of MD5 algorithm,this paper discussed the technique to how to solve some security problems such as the file integrity detection,the password protection,the exceed authority access,the file repeatability calibration and responsibility tracing in TV program technique quality control system which is based on documents.

关 键 词：MD5算法 数字指纹 电视节目 技术质量 文件完整性检测 

分 类 号：TN948.7[电子电信—信号与信息处理]