摘要
从网络安全及应用代价出发,基于Lorenz系统方程,设计了一种高速低代价且易于软件实现的混沌加密算法,分析了混沌加密的效率及安全性,给出对图像文件进行加密的效果,对其性能进行评估,并将该算法和当前通用的加密算法进行比较.
Taking aspect of network's safety and the cost of application, the paper designed a kind of chaos encryption algorithm based on Lorenz system which is high speed and low cost and easy to realize. This paper analyzed the efficiency and safe capability, offered the encrypted image file, assess the algorithm's encryption capability and compared it with other general encryption algorithms.
出处
《北京工商大学学报(自然科学版)》
CAS
2004年第4期33-35,共3页
Journal of Beijing Technology and Business University:Natural Science Edition
基金
北京市自然科学基金(项目编号:4002004)