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6 不同输入长度下A厂商SM2、OpenSSL SM2与RSA加/解密的运行时间比

加/解密 输入长度 A厂商SM2/ OpenSSL SM2 RSA2048/ OpenSSL SM2 RSA3072/ OpenSSL SM2 加密 16 B 0.147787644 0.040161646 0.080578194 64 B 0.148209251 0.039978619 0.080326983 256 B 0.151985583 0.079726359 0.080332399 1 KB 0.162721267 0.193082678 0.233398426 4 KB 0.201123432 0.688962323 0.837251662 16 KB 0.298521417 1.877450216 2.34507407 32 KB 0.364572911 2.688391462 3.371995372 解密 16 B 0.228408613 2.29651208 7.175291258 64 B 0.226845092 2.263777384 7.07422817 256 B 0.234965591 4.537950334 7.082142906 1 KB 0.250163081 10.6395389 19.95441131 4 KB 0.301611021 35.33215849 65.68612578 16 KB 0.398097074 78.22104433 151.4175574 32 KB 0.446773723 100.6119596 196.0483998