Date Added: Apr 2012
This is an endeavor to implement a real time cryptographic system to enhance security over the systems. There are about various encrypting techniques available for secure transmission of data. But, the authors use here the standard algorithms namely RSA, RABIN, TDES and PC-1 working on text messages. The transmission of data can be made through conventional modems through the telephone lines or via the internet which may be performed using various socket programs. They have used both symmetric and asymmetric encryption algorithms so as to provide a large coverage for the user.