• AES (Advanced Encryption Standard): AES is a symmetric encryption algorithm widely used in government and industry. It offers key lengths of 128, 192 and 256 bits, providing strong security.

Encryption is the only effective way to maintain the privacy and which provides the security in cloud computing. AES encryption algorithm takes a lot of time for computations.

Advanced Encryption Standard (AES), has received significant interest over the past decade due to its performance and security level. Many hardware implementations have been proposed.