摘要：
sm2_sign.c: #include <stdio.h>#include <stdlib.h>#include <string.h>#include <openssl/ec.h>#include <openssl/evp.h> int main(void) { int ret = -1, i; 阅读全文
摘要：
代码： #include <gmp.h>#include <stdio.h>#include <stdlib.h>#include <time.h> // Generate a random large prime number between lower and upper boundsvoid 阅读全文