Abstract: Cryptography, as both an art and a science, employs specific terminology to secure messages, including plaintext, ciphertext, encryption, decryption, and keys. The encryption process ...

(SAUL LOEB/AFP/AFP) It is one of the world's most famous unsolved codes whose answer could sell for a fortune -- but two US friends say they have already found the secret hidden by "Kryptos." The ...

This project implements the Caesar Cipher algorithm using Python and Tkinter. It provides a simple graphical interface that allows users to encrypt and decrypt messages by shifting letters according ...

A prominent US senator has called on the Federal Trade Commission to investigate Microsoft for “gross cybersecurity negligence,” citing the company’s continued use of an obsolete and vulnerable form ...

Cybersecurity researchers have discovered a fresh set of security issues in the Terrestrial Trunked Radio (TETRA) communications protocol, including in its proprietary end-to-end encryption (E2EE) ...

(Nanowerk News) To guarantee high data security, encryption must be unbreakable while the data remains rapidly and easily readable. A novel strategy for optical encryption/decryption of information ...

This Python tool provides a flexible way to encrypt and decrypt files using Stored Key Method and Password-Based Key Derivation. A Python GUI tool for learning classical encryption & decryption.

Scientists have found a way to turn ChatGPT and other AI chatbots into carriers of encrypted messages that are invisible to cybersecurity systems. The new technique — which seamlessly places ciphers ...