【摘要】 移动IPv6主要采用IPSec作为它的安全协议,其所支持的所有加密算法不能够同时纠正数据在传输过程中遇到的同步错误。本文首先分析移动IPv6的安全和传输可靠性问题。其次根据一般线性分组码的译码问题是一个NPC问题,利用纠错码构造一个既可以加密又可以纠错的密码算法的可能解决方案——BCH-CIPHER,并分析了该方案的可行性。最后给出方案的具体实施过程。更多还原

【Abstract】 IPSec is the secure protocol of Mobile IPv6, and its all encryption algorithms only can encrypt message, but can not cor- rect isochronous error while data is being transported. First, this paper analyzes secure and reliable problem of mobile IPv6. Second, the authors propose a possible solution , called BCH- CIPHER algorithm, according to the fact that the decoding problem of the gener- al linear block code is a NPC problem, and this algorithm can encrypt message and correct error at the same time, analyzing its fea- sibility. Finally, the implementation process of BCH- CIPHER is presented.更多还原