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 ...

PythoC lets you use Python as a C code generator, but with more features and flexibility than Cython provides. Here’s a first look at the new C code generator for Python. Python and C share more than ...

Auction Of Famed CIA Cipher Shaken After Archive Reveals Code By Victoria LAVELLE Nov 18, 2025, 8:37 pm EST Share ...

The puzzle’s designer, James Sanborn, has urged the solution’s buyer not to reveal it, but to keep it safe until the Smithsonian releases its own copy. Puzzlers, enigmatologists, and even professional ...

Add Decrypt as your preferred source to see more of our stories on Google. IBM researchers entangled 120 qubits, setting a new benchmark for quantum computing. The GHZ “cat state” achieved fidelity of ...

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 ...

Deep learning project and theory videos every week! Trump Makes Announcement Against Taliban NFL World Was in Disbelief After Adonai Mitchell's Mistake Erased a Colts Touchdown 'They just don't come': ...

A Python GUI tool for learning classical encryption & decryption. Supports Caesar, Playfair, Rail Fence, ROT13, Substitution & Vigenère ciphers. Includes file ...

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.