摘要
在介绍和分析序列流加密基本原理的基础上,设计了其教学实验平台上的实现方法,它既可以作为对序列流加密算法学习的平台,同时可扩展的实验平台还可以提高学生的研发能力。设计了实验平台的通信系统及算法过程中产生密钥的伪随机序列发生器。通过对教学实验平台的操作,让学生对序列流加密算法的本质有更清晰的认识。
This paper introduces and analyses the fundamental theory of stream encryption. According to the theory, the realizing method of stream encryption is simply designed in teaching experiment platform, which is not only used as a platform of learning stream encryption, but also extends the platform to help students improve their ability of research and development. The authors designed the communication system of the teaching platform and the pseudo random number generator to generate secret keys of the algorithm. Therefore, the students will have a clear realization about stream encryption's essence through operating the teaching experiment platform.
出处
《安徽理工大学学报(自然科学版)》
CAS
2004年第2期34-37,共4页
Journal of Anhui University of Science and Technology:Natural Science
关键词
序列流加密
加密
解密
教学实验
stream encryption
encryption
decryption
teaching experiment