@article{article_817963, title={On Excellent Safe Primary Numbers and Encryption}, journal={Conference Proceedings of Science and Technology}, volume={3}, pages={247–251}, year={2020}, author={Halıcı, Serpil and Koca, Nazlı}, keywords={Prime Numbers, Distribution of Primes, Applications of Prime Numbers}, abstract={Prime numbers are also used to send encrypted messages in the eld Cryptography in the past and today. In cryptography, each user has two dierent keys, one open and one secret for encryption and decryption. The public key is public and anyone can see it. The secret key is kept condential and should not be known to anyone other than its owner. Encryption is done with a public key, while the decryption is done with a private key. we will start with the denition of perfectly safe prime numbers that we will use in encryption with prime numbers. Then we will use the perfect numbers that we have created in RSA and Rabin encryptions.}, number={2}, publisher={Murat TOSUN}