Abstract: This paper proposes a simplified AES algorithm resistant to zero-value DPA (differential power analysis) attack and its VLSI implementation. This paper makes some improvements to the ...

The repo is about simple implementation of various algorithms and techniques used in cryptography, namely Simplified DES, Simplified AES, RSA, Caesar Cipher, Monoalphabetic Cipher. A client-server ...

A client-server application with confidential message exchange to provide authentication, integrity and key sharing among both the client and server with the help of RSA and AES algorithm. A ...

Abstract: The simplified AES (S-AES) algorithm is used in Zigbee and sensor networks as a fast encryption method but it is easy breakable and not secure. Thus it doesn't meet the security requirements ...