The Affine cipher is a monoalphabetic substitution cipher that uses mathematical functions to encrypt and decrypt messages. In this cipher, each letter in the plaintext is first mapped to a number ...
Abstract: Data security is not a top priority of most people at the moment. So the common misuse of the data and other security disturbances. To address the security disorder, can be used in the ...
Abstract: Digital image security aims to protect the image of the confidential access by parties that do not have the authority. Security on the research done by encrypting and decrypting digital ...
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