A(n) ___________ function basically works as a black box, where cleartext and a key go in, and ciphertext comes out. Encryption A(n) ___________ function basically works as a black box, where cleartext and a key go in, and ciphertext comes out. • Decryption • Encryption • Hash • Cleartext Answer: Encryption Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+