说明： 题为《基于认证和加密技术的安全多媒体传输方案》的硕士论文，发表于核心刊物，我仔细阅读后转化为了ｗｏｒｄ文档格式。 (entitled "based authentication and encryption security multimedia transmission program," Master's thesis, published in the core publications, I read carefully after conversion to word document formats.)
