Design and Implementation of Enhanced version of MRC6 algorithm for data security

In todays world data transmission through channel requires more security, since there is chance of hacking the data while transmitting through a channel. Hence gaining security is very important and challenging. This paper introduces the Enhanced Modified version of RC6 (EMRC6) block cipher. The design is implemented to meet the requirement of the Advanced Encryption Standard (AES). New features of EMRC6 include the use of 32 working registers instead of two or four, and the inclusion of integer multiplication as an additional primitive operation. EMRC6 makes essential use of data-dependent rotations like RC6. The use of multiplication greatly increases the diffusion achieved per round, allowing greater security, fewer rounds, and increased throughput. The proposed design is described with verilog, HDL and synthesized using cadence tool.