Abstract
In order to meet the rapid demand of the modern cryptographic communication, heterogeneous multi-core password system architecture is set up based on shared memory in Xilinx XUP Virtex-II Pro chip in this paper. Under this architecture, the encryption and decryption of the SMS4 algorithm is realized fastly. Make a contrast with the homogeneous multi-core password system and the heterogeneous one-core password system’s performance in the execution time, throughput and resource utilization of the SMS4 algorithm.The experimental results show that the heterogeneous multi-core password system which based on shared memory has better performance.
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