Learn how to implement a classic substitution cipher in C! This step-by-step tutorial walks you through encoding and decoding ...

The story of Kryptos and the cryptanalyst who spent decades trying to solve the CIA sculpture greatest mystery.

“The Naibbe cipher is my attempt to find a way to encode something like Latin by hand as text that partially mimics the ...

A new study suggests the Voynich manuscript, written in an unknown script sometime in the 1400s, could be a type of encrypted ...

A newly-developed cipher could finally shine light on how the strange text of the Voynich manuscript was devised.

The Voynich manuscript is a 23.5 x 16.2cm book of about 240 pages, written in an unknown script sometime in the 1400s. The ...

A new theory argues the famous Voynich Manuscript, often referred to as “the most mysterious book in the world,” may have ...

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, ...

Gen V Season 2 Episode 7 revealed that Thomas Godolkin is Cipher. The Dean Cipher we were familiar with was just a regular Joe who was under Thomas Godolkin's mind control. Now that he is healed, ...