Encryption and Decryption Timing Computation of Different Sizes of JPEG Image

Abstract

With the increasing popularity of the cloud, web service technology has emerged as a popular way for building distributed applications involving distributed databases. It is the next generation technology in the long journey from functions to objects to components to services. In this paper, encryption and decryption technique is used for timing computation of different sizes of JPEG images which is based on enhanced AES algorithm. It is improve its performance by reducing the number of rounds and by increasing the block length with fixed length during encryption and decryption and also give the general introduction about cryptography.