• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.10a
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• pp.263-266
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• 2012

This paper describes an efficient hardware implementation of Whirlpool hash function as ISO/IEC 10118-3 standard. Optimized timing is achieved by using pipelined small LUTs, and Whirlpool block cipher and key schedule have been implemented in parallel for improving throughput. In key schedule, key addition is area-optimized by using inverters and muxes instead of using rom and xor gates. This hardware has been implemented on Virtex5-XC5VSX50T FPGA device. Its maximum operating frequency is about 151MHz, and throughput is about 950Mbps.