Large language models such as ChatGPT come with filters to keep certain info from getting out. A new mathematical argument shows that systems like this can never be completely safe. Ask ChatGPT how to ...

The South Florida Water Management District's Python Elimination Program announced its October winners. Hunter Donna Kalil captured the most pythons in October with 21, earning her a bonus award.

Web app using Streamlit to implement various substitution and transposition cipher techniques. Users can input plaintext, select a cipher (like Caesar, Vigenère, or Hill), enter relevant parameters, ...

Web app using Streamlit to implement various substitution and transposition cipher techniques. Users can input plaintext, select a cipher (like Caesar, Vigenère, or Hill), enter relevant parameters, ...

remove-circle Internet Archive's in-browser video "theater" requires JavaScript to be enabled. It appears your browser does not have it turned on. Please see your ...

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.

Over on YouTube, [The Modern Rogue] created an interesting video showing a slide-rule-like encryption device called the Réglette. This was a hardware implementation of a Vigenère-like Cipher, ...

Learn how to implement a classic substitution cipher in C! This step-by-step tutorial walks you through encoding and decoding messages by replacing each letter with another according to a fixed key. A ...

In 2005, Travis Oliphant was an information scientist working on medical and biological imaging at Brigham Young University in Provo, Utah, when he began work on NumPy, a library that has become a ...