A comparison of the 3DES and AES encryption standards

Abstract

A comparison of two encryption standards, 3DES and AES is presented. It may seem that DES is insecure and no longer of any use, but that is not the case since the DES and 3DES algorithms are still beyond the capability of most attacks in the present day. However, the power of computers is increasing and stronger algorithms are required to face hacker attacks. AES has been designed in software and hardware and it works quickly and efficiently, even on small devices such as smart phones. With a large block size and a longer keys, AES will provide more security in the long term.