PRESENT lightweight Cryptography Algorithm for Wireless Sensors Networks

Abstract

With the appearance of sensors and embedded systems, ordinary encryption algorithms such (AES, DES, RSA) can’t be applicable in the embedded systems, since the computational, storage, and power limitations. New lightweight encryptions algorithms have been introduced, to fit with sensors constraints it becomes an interesting field which provides security. We introduce a lightweight block cipher (PRESENT) for both security and hardware efficiency. We will optimize it to make less consuming to the power with less delay taking into consideration any other possible trade-offs.