期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2010
卷号：1
期号：4
页码：264-267
出版社：TechScience Publications
摘要：In this article, we establish a new architecture of information security for secure or more secure communication in network. Data encryption process is the main precious and important for secure transaction of information. The identity of key is a essential part of data encryption and decryption process. The base of this proposed scheme is by generating more complex keys during the encryption and decryption. Day by day security of data and safe communication is become comprehensively vital. Due to this current era problem of security, we are trying to enhanced security majors and strength of process fussily possible. We emphasis on the security of data as well as key. We generate various secret keys to moderate key bit value of secret key so that key play the imperative role and make our data as much secure for communication. Random key generation can simply be obtained via use of permutation. Permutation technique can be used in conjunction with other technique includes substitution, encryption function etc. for effective performance.
关键词：Data encryption Standard; Encryption; Decryption;Secret key; Random Number Generator; Cryptography.
