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 ...

A newly invented cipher may shed light on how the mysterious Voynich manuscript was made in medieval times. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Cipher Mining Inc. (CIFR) recently entered the AI data center race with major deals with hyperscaler customers. The bitcoin miner is part of a group of companies transitioning from running data ...

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 ...

It is one of the world's most famous unsolved codes whose answer could sell for a fortune—but two US friends say they have already found the secret hidden by "Kryptos." The S-shaped copper sculpture ...

There’s a new dean at Godolkin University, and he’s a dangerous one. Gen V season two introduced us to Cipher, played brilliantly by Hamish Linklater, who is a mysterious guy leading the university ...

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.

Cipher Mining (CIFR) just delivered one of the most consequential weeks in its history, announcing a major AI hosting deal for its Barber Lake facility and a $1.1 billion convertible note offering, ...