期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2012
卷号：2
期号：8
出版社：S.S. Mishra
摘要：In asymmetric key cryptography, also called Public Key cryptography, two different keys (which forms a key pair) are used. One key is used for encryption & only the other corresponding key must be used for decryption. No other key can decrypt the message ¨C not even the original (i.e. the first) key used for encryption. The beauty of this scheme is that every communicating party needs just a key pair for communicating with any number of other communicating parties. Once some one obtains a key pair, he /she can communicate with any one else. The Short Range Natural Number (SRNN) algorithm is similar to RSA algorithm with some modification. This modification increases the security of the cryptosystem. In this algorithm we have an extremely large number that has two prime factors ( similar to RSA ). In addition of this we have used two natural numbers in pair of keys (public , private).These natural numbers increase the security of the cryptosystem. So its name is " Modified RSA Public Key Cryptosystem using Short Range Natural Number Algorithm".
关键词：Cryptography; RSA; Key; Symmetric Key and Asymmetric Key Cryptography
