A cipher is a technique of encrypting data in order that it might probably 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 fundamental precept: they use a mathematical algorithm to scramble the information in a method that makes it troublesome to unscramble with out the important thing.
Ciphers have been used for hundreds of years to guard delicate data, from navy secrets and techniques to private correspondence. Within the fashionable world, ciphers are used to guard the whole lot from on-line banking transactions to medical data. Ciphers are a vital software for preserving our data protected and safe.
