多数程序设计语言处理整数的能力是有限的，如C语言中，int类型数据范围是-32767----32767。实际问题的处理过程中往往涉及大整数的运算，如RSA加密算法要求至少64bit的整数，本程序是设计算法实现大整数的加减运算。-majority programming language processing is integral to the limited capacity, such as C language, int data type is the scope -32767 ----

这个是大数的加法运算的程序，以数组为大数的承载来构成大数-this is the addition of large numbers of Operational procedures for the array of large numbers of carrying large numbers to form

基于Fermat数变换的大数相乘运算的Verilog实现，可应用于RSA加法芯片中。-Fermat number transform based on multiplying large numbers operations Verilog implementation, can be applied to RSA chip.

产生大素数，进行任何位的RSA加密解密，进行大整数的进制转换，进行大整数的加法和乘法运算。-Generate large prime numbers, any bit RSA encryption and decryption, binary large integer conversion, large integer addition and multiplication.