David Kwong, the magician, branches out with a festive Sunday puzzle. By Caitlin Lovinger Jump to: Tricky Clues | Today’s Theme SUNDAY PUZZLE — Will Shortz, in his print introduction to this grid, ...

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 ...

Duyane Norman is a retired member of CIA’s Senior Intelligence Service, having served 28 years in the Directorate of Operations and Directorate of Science and Technology. He is an author and speaker ...

Add Yahoo as a preferred source to see more of our stories on Google. The Kryptos sculpture sits in front of the CIA headquarters in Virginia. (Carol M. Highsmith/Buyenlarge/Getty Images) The ...

The 35-year-old saga of Kryptos, an enigmatic sculpture containing four encrypted messages outside the headquarters of the U.S. Central Intelligence Agency, recently took a bizarre twist.

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 ...

Daniel Caesar, a popular R&B artist, surprised fans with a series of free, spontaneous pop-up performances across the United States and Canada. The surprise shows, which Caesar announced just hours ...

Cipher Mining on Friday announced it had upped the price of its convertible debt offering. The Nasdaq-listed Bitcoin miner revealed a $3 billion AI hosting deal on Thursday, backstopped by Google.

The mystery of Cicada 3301 began with an Internet message posted by a user named 3301: “Hello. We are looking for highly intelligent individuals. To find them, we have devised a test. There is a ...