摘要
为了实现网络的安全通信,IPv6协议使用IPSec保护端到端数据传输的安全。但由于IPSec协议体系规模过于庞大、协议认证和加密方式复杂,对网络传输性能造成不可忽视的影响。利用IPv6报头的可扩展、高灵活性的协议机制,提出一种可保证主机间数据传输安全的多重密码加密算法(MEA),算法简单实用、计算量小。
IPv6 uses IPSec to ensure the communication secure in end-to-end communication. However, IPSec has an over scaled architecture, the complicated authentication and encryption methods, andtheapplicationofIPSecpolicyhasnegativeinfluenceonefficiency of network communication. Hence, with the use of flexible and extensible characteristic of IPv6 header, a multi-eneryption algorithm （MEA） to guarantee the security of the end-to-end message transmission in IPv6 is brought forward, and the algorithm is simple and practical, and the calculation quantity is small.
出处
《计算机工程与设计》
CSCD
北大核心
2008年第14期3604-3606,共3页
Computer Engineering and Design
