DesignofSAFER +Encryption Algorithm forBluetooth Transmission

In this paper, a VLSIdesign andimplementationfor thehigh-endSAFER +encryptionalgorithmis presented. The combinationofsecurity, and high speed implementation, makesSAFER + a very good choice for wireless systems. The SAFER + algorithmis a basic component in the authentication Bluetooth mechanism. The relation between thealgorithmproperties and the VLSI architecture are described. Performance ofthe algorithm is evaluated based on the data throughput,frequency and security level.The results show that the modified SAFER plus algorithm has enhanced security compared to the existing algorithms.