What is RSA? How does an RSA work? | Encryption Consulting

RSA Example – Practical Networking .net

2.2 A Complete ExampleWe show a complete example in the following. In this example, we initialize three BIGNUM variables, a,b, and n; we then compute a × b and (a^b n)./* bnsample.c */#include #include #define NBITS 256void printBN (char *msg, BIGNUM * a)/* Use BNbn2hex(a) for hex string* Use BNbn2dec(a) for decimal string */char *numberstr = BNbn2hex(a);printf("%s %s\n", msg, numberstr);OPENSSLfree(numberstr);int main ()BNCTX *ctx = BNCTXnew();BIGNUM *a = BNnew();BIGNUM *b = BNnew();BIGNUM *n