The purpose of this page is to generate a public key pair and a private key pair, by choosing two available primes. In real cryptography system, very large primes are used.

By entering two primes, P and Q, computer will generate N, E and D. E and N are the public key pair, while D and N are the private key pair. It is very important that you write down those numbers ( N,E and D.) You will need E and N for encryption, and D and N for decryption.

Pick 2 primes (P & Q):

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