国密算法分析与软件性能研究

胡景秀, 杨阳, 熊璐, 吴金坛

SM Algorithm Analysis and Software Performance Research

HU Jingxiu, YANG Yang, XIONG Lu, WU Jintan

表1 SM3与SHA-256的迭代压缩步骤计算量对比

杂凑算法 消息扩展 状态更新 合计 SM3 416SH+584LO 1024SH+1328LO+ 384MA 1440SH+1912LO+ 384MA SHA-256 480SH+384LO+ 144MA 768SH+1152LO+ 256MA 1248SH+1536LO+ 400MA