期刊名称:International Journal of Computer Science and Network Security
印刷版ISSN:1738-7906
出版年度:2011
卷号:11
期号:1
页码:106-111
出版社:International Journal of Computer Science and Network Security
摘要:Usage of Cryptography or the art of hiding messages dates back to 1st century B.C. Ancient ciphers used the process of scrambling of the message to encipher. One serious drawback with this method is that it is prone to brute force attack. Modern methods are less affected by brute force attack because of the usage of keys. In this paper, we design an algorithm that combines the process of scrambling of bits and substitution boxes resulting in high avalanche effect.
关键词:Cryptography; Avalanche Effect; Scrambling of Bits; Substitution Boxes; Ancient Ciphers