A New Technique for Ciphers for Generating Ciphertext using Reverse Key Diagonal XOR Operation

Cryptography is the practice and study of techniques for securing communication and data from adversaries. It involves creating and analyzing protocols that prevent third parties or the public from reading private messages. It is also an art that incorporates various mathematical techniques for generating Ciphertext. In this paper, we introduce a new technique called the Reverse Key Diagonal XOR Operation. Using this concept, we generate a notorious cipher that is more challenging for cryptanalysis. Keywords – Plaintext, Encryption, Diagonal XOR, Decryption, Ciphertext.