Beaufort Cipher Algorithm Analysis Based on the Power Lock-Blum Blum Shub in Securing Data

The name cryptology is a combination of the Greek cryptos (hidden) and logos (study, science). Therefore, the word cryptology literally implies the science of concealing. Cryptography includes techniques such as microdots, merging words with images, and other ways to hide information in storage or transit. Beaufort Cipher algorithms including the type of Vigenere Cipher algorithm, where the algorithm is known for its simplicity in calculation process but still produce a secure random number generator. Algorithms Blum Blum Shub (BBS) is CSPRNG the simplest and most mangkus (in complexity theory).