RSA算法基于一个十分简单的数论事实：将两个大素数相乘十分容易，但那时想要对其乘积进行因式分解却极其困难，因此可以将乘积公开作为加密密钥-RSA algorithm is based on a very simple fact of number theory: multiplying two large prime numbers is very easy, but then want their factoring product is extremely difficult, so the