基于排列码加密解密算法提高路由器安全设计的研究  

Research of improving router security based on permutation code encryption algorithm

作　　者：张英霞[1] 武金木[1] 

机构地区：[1]河北工业大学计算机学院,天津300130

出　　处：《广西大学学报（自然科学版）》2004年第S2期54-56,共3页Journal of Guangxi University（Natural Science Edition）

摘　　要：有一种现象需要引起人们注意 ,无论是黑客发动 Do S,DDo S攻击 ,还是恶意蠕虫爆发 ,负责在网络之间进行数据通信的路由器往往会首当其冲地受到冲击 ,并最终导致所连接网络的瘫痪 .曾经导致互联网堵塞的Slammer病毒进一步证实了一点 ,路由器不仅是实现网络通信的主要设备之一 ,而且也是关系到全网安全的设备之一 ,它的安全性、健壮性将直接影响到网络的可用性 .如何能够更快、更安全地在网络上传递信息 ,是路由器研究的一个热门课题 .本篇论文研究的重点就是利用一种速度更高、保密性更强的新的加密算法——排列码加密解密算法 。People should pay more attention to the phenomenon that the router which sees after data transfer via network would be first attacked when either the hacker attacking of DOS, DDOS or worm-erupting, result in the network paralysis. The router not only is one of the equipments of network communicating but one of equipments of being responsible for net work security, you can get this point by the event that Slammer virus had the internet jammed, its security and robustness will directly affect the adaptability of network. How to transmit data on network faster and more secure is a host spot of router studying. The emphasis of this paper is constructing router with stronger encryption mechanism by using a kind of new encryption algorithm with higher speed and better keeping secret permutation code.

关 键 词：路由器 排列码加密解密算法 网络安全 安全模块 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]