期刊名称：International Journal of Computer Science & Technology
印刷版ISSN：2229-4333
电子版ISSN：0976-8491
出版年度：2012
卷号：3
期号：1Ver 3
出版社：Ayushmaan Technologies
摘要：The major issue is to provide security on the data which is travelling on the communication link. Here data encryption is the primary solution between any pair of node to protect the data confidentially and integrity. In this article we propose a Partial Encryption Algorithm with Random Number Generator which encrypt the data partially but the condition is that when we apply this algorithm on the data, the order of bits should be determined randomly. Once encryption is done, the encrypted data is sent along with remaining original part of the message. The encrypted data cannot be decrypt until and unless the order of encrypted bits is not identified. In this paper we use the concept of symmetric key cryptosystem. For a network main constraints are computational resources. The issue in traditional cryptosystem in wireless and mobile networks is energy consumption for encryption of the large volume multimedia data. So we are dealing with a partial encryption algorithm.@.
关键词：Data confidentiality; Symmetric Key Encryption; Random number;Generator; Selective Encryptions
