摘要
基于数字信封等安全技术,提出了单播、多播和抗抵赖3种文件加密模式,用于解决文件传输中经常面临的一对多传输和行为抵赖问题,上层应用可根据网络环境和安全需求灵活选用相应的加密模式。
Based on digital envelop technology,it presents three types of file encryption modes,they are： single transfer,multiple transfer and anti-denial. The modes are used to solve the problems in the file transfer such as one-to-multiple transfer,behavior denial. The suitable encryption mode can be chosen in combination with network environment and safety requirement in the application.
出处
《邮电设计技术》
2010年第5期69-73,共5页
Designing Techniques of Posts and Telecommunications
关键词
文件传输
端到端
数字信封
一对多
抗抵赖
File transfer
Peer to peer
Digital envelope
One-to-multiple
Anti-denial
