RSA Algorithm

Hii.. The RSA algorithm is one of the first encryption algorithms which is used to encrypt online messages. It uses a public and a private key. The public key encrypts and the private key decrypts the message. The basic of this algorithm is two random prime numbers, which are multiplied to get a number, n. It then depends on the [Carmichale function] (en.wikipedia.org/wiki/Carmichael_function) which gives a totient which is the limit for another prime number,e. Then using this the normal text is converted to encrypted text(c). This is very old now but we this is the framework to all encryption algorithms now-a-days.