期刊名称：International Journal of Computer Science Issues
印刷版ISSN：1694-0784
电子版ISSN：1694-0814
出版年度：2012
卷号：9
期号：2
出版社：IJCSI Press
摘要：Cryptography is an indispensable tool for protecting information in computer systems. Modern cryptography has strong relation with various disciplines like mathematics, computer science and electrical engineering along with data security. There are tremendous applications of cryptography in recent times, like passwords, e-commerce, smart cards etc. In this paper we will focus on the state-of-the-art techniques and their efficiencies.
关键词：Cryptography; Cipher; Symmetric;Key; Public;key Data security; Authentication.
