Design of Parallel Advanced Encryption Standard(AES) Algorithm

The Advanced Encryption Standard (AES) is today’s key data encryption standard for protecting data, but the implementation of high-speed AES encryption engine needs a large number of hardware resources. In this paper, design a low-cost and parallel AES crypto core using Rijndeal Algorithm for secure communication. AES is a symmetric-key algorithm which process data in block of 128 bits using key expansion module which uses key scheduling. Here we proposed a new parallel AES core engine and designed and implemented a fast data encryption and decryption. Experimental results prove that this implementation of AES encryption algorithm provides ultimate secrecy of the encryption key, much faster speed compared to software implementation and higher throughput.