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 ...

The Voynich manuscript—a mysterious medieval book that has defied translation for centuries—may have been created using a special code developed with the help of cards and dice, a new study suggests.

Microsoft is killing off an obsolete and vulnerable encryption cipher that Windows has supported by default for 26 years following more than a decade of devastating hacks that exploited it and ...

Revenue missed expectations at $72.0M versus $79.1M forecast, but adjusted earnings per share beat handily at $0.10 against a loss estimate of negative $0.02. By the time the market closed, shares of ...

Cipher Mining's stock jumped over 34% despite the company missing Q3 earnings and revenue estimates. The company signed a 15-year, $5.5 billion data center agreement with Amazon Web Services for AI ...

Cipher Mining Inc (NASDAQ:CIFR) shares are trading higher on Monday after the company reported third-quarter results and announced it signed a 15-year lease agreement with Amazon Web Services. What To ...

Fellow miner IREN also signed a multi-year GPU cloud services contract with Microsoft worth $9.7 billion on Monday. Bitcoin mining company Cipher Mining surged more than 34% after revealing a new ...

IREN Limited (NASDAQ: IREN) and Cipher Mining Inc. (NASDAQ: CIFR) made major moves with Microsoft and Amazon, signaling their shift from Bitcoin mining to AI infrastructure. IREN Limited (NASDAQ: IREN ...

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 ...

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, ...

SPOILER ALERT: This story contains spoilers for Season 2, Episode 7 of “Gen V,” now streaming on Amazon’s Prime Video. It turns out Marie (Jaz Sinclair) had a very good reason for originally thinking ...

Warning: This article contains full spoilers for Gen V Season 2, Episode 7! From the beginning, all the biggest mysteries in Gen V Season 2 have revolved around Hamish Linklater’s Dean Cipher. Who is ...