1. Introduction -- 2. From Julius Caesar to simple substitution -- 3. Polyalphabetic systems -- 4. Jigsaw ciphers -- 5. Two-letter ciphers -- 6. Codes -- 7. Ciphers for spies -- 8. Producing random ...

December 31, 2025 • A few years back, many politicians were raising the alarm about the dangers of "CRT" in schools. Today, the new risk to public education is "DEI." What do both of these moments ...

Los Angeles Rams linebacker Jared Verse jumps over the Atlanta Falcons special teams to block kicker Zane Gonzalez's field goal try for a 76-yard touchdown. Atlanta Falcons running back Bijan Robinson ...

Introduction: A revolutionary cipher -- Cryptology before 1500: a bit of magic -- The black chambers: 1500-1776 -- Crypto goes to war: the American Revolution -- Crypto goes to war: the American Civil ...

Miami Dolphins quarterback Tua Tagovailoa's launch codes hit wide receiver Tyreek Hill for a 47-yard gain late in the fourth quarter. Can't-Miss Play: Fake field goal of the year? Bryan Anger channels ...

Holidays on ice -- yes, real ice -- in OrlandoIn a market like Orlando, creating magical family memories is always high stakes. But during the holidays, that pressure... Dealing with unclaimed ...

The term “cloud-native computing” encompasses the modern approach to building and running software applications that exploit the flexibility, scalability, and resilience of cloud computing. The phrase ...

Every December, Google releases its ‘Year in Search’ roundup, highlighting the terms that captured public curiosity. In 2025, India’s search trends reflected a mix of cultural curiosity and ...