The 35-year-old saga of Kryptos, an enigmatic sculpture containing four encrypted messages outside the CIA headquarters, just took a bizarre twist. Though cryptographers broke the first three passages ...

Encryption close encryptionFiles that are encrypted have been altered using a secret code and are unreadable to unauthorised parties. is the process of disguising a message so that it cannot be ...

def caesar_encrypt(text, shift): """ Encrypts the given text using Caesar Cipher with the specified shift value. """ result = "" for char in text: if char.isalpha(): # Check if the character is an ...

The Caesar cipher is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is shifted a fixed number of positions ...

Abstract: The research work investigates the application of classical cryptography through the combined implementation of Playfair, Rail Fence, and Caesar ciphers in a layered encryption framework.

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