MyriaNed传感器平台分组密码算法的实现与优化

Optimized Implementation of Block Cipher Algorithms on MyriaNed Sensor Platform

在MyriaNed传感器平台上,采用面向软件的设计思路,很好地平衡了算法的安全性和软硬件实现上的效率与开销,从而实现了AES,SKIPJACK及KLEIN这3种分组密码算法.通过面向软件的设计思路,很好地平衡了KLEIN算法的安全性和加密速度.比较在MyriaNed平台消息分组加密速度,KLEIN算法相对于AES算法的速度优势明显.

In this paper,we mainly introduce a software-oriented method to implement AES,SKIPJACK and KLEIN block ciphers on MyriaNed platforms. The implementation is well-balanced by considering security, performance and costs. Based on the comparison of memory costs and processing speed, KLEIN shows obvious better results than AES on MyriaNed Platform.