In our hyper-connected world, we rely on encrypted communications every day—to shop online, digitally sign documents, make ...

However AES cannot meet the requirements for real time communication. In this paper we have proposed a symmetric encryption algorithm operating at 1024-bits of data, through this scheme we can have ...

The more unintelligible the encrypted image, the more secure it is. This paper proposes a method to encrypt and decrypt images with the help of linear feedback shift registers (LFSR). An LFSR produces ...