Improving Speed Up of Computing Using New AES Algorithm

With the improvement of cryptanalysis, applications are starting to use Advanced Encryption Standard instead of Data Encryption Standard progressively to protect their information security. However, current implementations of AES algorithm suffer from huge CPU resource consumption and low throughput. In this paper, we studied the technologies of parallel computing and its optimized design for encryption. Then, we proposed a new algorithm for AES parallel encryption, and designed and implemented a fast data encryption system. The test proves that our approach can accelerate the speed of AES encryption significantly.