Cryptography, Security, Math, Encryption, Data Security.
co-prime to n. φ(n) = (p-1) * (q-1) = 16 * 22 = 352. Choose a co-prime number: Choose a number e that is co-prime to φ(n). In other words, e should have no common factors with φ(n) other than 1. For example, let e = 5. Compute the private key: Compute the private key d, which is the