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 ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

These sprawling strategic experiences typically encompass long periods of history, including many intricate layers that players need to contend with. It's not just about winning that war or setting up ...

Former police officer and cyber safety expert Susan McLean said the widespread misuse of AI technology and social media posts showed all schools – whether the subject of media coverage or not – needed ...