sm2国密算法big x,y,x_3,tmp; epoint *nP; x=mirvar(0); y=mirvar(0); x_3=mirvar(0); tmp=mirvar(0); nP=epoint_init(); //test if the pubKey is the point at infinity if (point_at_infinity(pubKey))// if pubKey is point at infinity, return error; return ERR_INFI
初学oracle的练习题,包含自己做的答案 --1、登陆sys账户的语句。 conn sys/change_on_installorcl as sysdba; --2、创建一个新的用户epointtest/123456。 create user epointtest identified by 123456; --3、更改epointtest的密码为654321。 alter user epointtest identified by 654321; --4、授予epointtest用户con