Design of a New Cryptography Algorithm using Reseeding-Mixing Pseudo Random Number Generator

In this paper, we propose the application of cryptography algorithm to ensure secure communication across the virtual networks. In cryptography, encryption is the process of encoding messages or information in such a way that hackers cannot read it. In an encryption scheme the message or information is encrypted using an encryption algorithm, turning it into an unreadable cipher text. This is usually done with the use of an encryption key. Any adversary that can see the cipher text should not know anything about the original message. To decode the cipher text using an algorithm that usually requires, a secret decryption key. An encryption scheme usually needs a key generating algorithm to randomly produce keys. Pseudo Random Number Generator (PRNG) is an algorithm for generating a sequence of numbers. Due to speed in number generation pseudorandom numbers are very important. The output sequence of RM-PRNG is used as a key to the encryption and decryption modules. The simulation results are obtained by using modelsim 6.3g_p1.