Published Paper Details:

GPU can be viewed as modern CPU as of its capacity to vastly outperforming CPU while becoming more general purpose The Advanced Encryption Standard (AES) is used as a security mechanism in wide spheres now. However, there is still scope for further improvement of its execution efficiency. Since the graphics processing unit (GPU) with the potent ability of parallel computing as it has found application in general purpose of computation, people have tried to use it to faster execution time in various cryptographic algorithms. In order to improve the security and throughput aspect of AES algorithm, this paper proposed an improved T-table AES algorithm (ITAES) based on the CUDA architecture and use of T-Box. The proposed ITAES algorithm help us to achieve optimal throughput, increased processing speed and an easy-to-implement CUDA algorithm with minimized lookup time and a parallel approach of the encryption algorithm.