Provided by: Engineering Research Publication
Date Added: May 2015
There are many encryption algorithms that are now commonly used in computation, but the U.S. government has adopted the Data Encryption Standard DES/TDES to be used by Federal Information Processing Standard (FIPS) 1996 departments and agencies for protecting sensitive information. Typical examples are high operating frequency design and low area design. Due to the importance of the DES/TDES algorithm and the numerous applications that it has, their main concern DES/TDES Encryption/Decryption using three keys and implement on the device which occupy lowest area and give higher operating frequency.