门限算法（又名秘密共享算法）源程序，标准C实现，可直接跨平台移植。其中随机数的产生仅调用了rand()函数，建议实际使用时，修改随机数发生函数，至少前导加入srand( (unsigned)time( NULL -Threshold algorithm (also known as secret sharing algorithm) source, the standard C implementation, can be directly portable across platforms.