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For the rapid response and security requirements of network communication, this paper develops a new implement method of encryption and authentication scheme SM4-GCM on FPGA with low resource occupancy and fast processing speed. This method adopts the SM4 algorithm with independent intellectual property rights. Two SM4 modules are used during encryption to improve the data processing speed by Ping-Pong...
The FPGA performance of ciphers mainly includes area and throughput of implementation. In this design, several cryptographic algorithms such as SMS4, AES and Camellia have been implemented to analyze their performance and study the influence of the area with two different LUT-size FPGA devices. This paper uses VHDL to describe circuit function, choose Altera Stratix II and Cyclone II devices to simulation...
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