A cipher is a technique of encrypting data in order that it could solely be learn by individuals who have the important thing to decrypt it. There are a lot of various kinds of ciphers, however all of them work on the identical primary precept: they use a mathematical algorithm to scramble the information in a method that makes it tough to unscramble with out the important thing.
Ciphers have been used for hundreds of years to guard delicate data, from army secrets and techniques to non-public correspondence. Within the fashionable world, ciphers are used to guard all the pieces from on-line banking transactions to medical information. Ciphers are a necessary software for protecting our data secure and safe.
