Review Paper on - Novel Technique of Cryptography Algorithm for Improving Data Security
The object of secure communications has been to provide privacy or secrecy, i.e., to hide the contents of a publicly exposed message from unauthorized recipients. In contemporary commercial and diplomatic applications, however, it is frequently of equal or even greater concern that the receiver be able to verify that the message has not been modified during transmission or that it is not a counterfeit from an unauthorized transmitter. In at least one important class of problems message authentication is needed at the same time that the message itself is revealed.
Provided by: Creative Commons Topic: Security Date Added: Jan 2015 Format: PDF