中文摘要：

研究可靠多播与安全多播结合的体系结构问题．在分析已有协议的基础上，研究可靠多播与安全多播之间的相容性关系，提出了二者相结合的几种体系结构，对可靠多播和安全多播相结合的研究、实现和应用具有重要的基础作用和应用价值．

英文摘要：

The architecture of the combination of reliable multicast and secure multicast is researched. By analyzing the existing protocols, the compatibility between them are investigated, and several architectures to combine reliable multicast with secure muhicast are presented. All the results have great application value and lay a foundation for the research, implementation and application of combination of reliable muhicast and secure muhicast.