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

Your phone comes with strong built-in spam protection—you just need to turn it on. Here's how to do it on both iPhone and ...

Abstract: Encoding and decoding of Reed-Muller codes have been a major research topic in coding and theoretical computer science communities. Despite of the fact that there have been numerous encoding ...

Jan 09, 2026 - Viktor Markopoulos - We often trust what we see. In cybersecurity, we are trained to look for suspicious links, strange file extensions, or garbled code. But what if the threat looked ...

The UAE has quickly turned into a powerhouse for financial innovation. Once dependent on oil revenues, the country now leads the Middle East’s digital transformation, with fintech driving much of this ...

Abstract: Infrared small target detection (ISTD) faces significant challenges in effectively utilizing shallow and deep features while mitigating spatial detail degradation during sampling. To address ...

Sepsis is a complex clinical syndrome characterized by dysregulated immune responses, systemic inflammation, and multi-organ dysfunction. It involves intricate interactions among multiple signaling ...

Democrats Seek Winning Message for Midterms in Key 2025 Clashes Abigail Spanberger during a campaign event at the Jefferson Theater in Charlottesville, Virginia. Photographer: Carlos Bernate/Bloomberg ...

Google Messages is testing a long-awaited trash folder feature, enabling users to easily recover accidentally deleted texts. This significant update, found in the latest beta, will eliminate the ...

X is warning that users must re-enroll their security keys or passkeys for two-factor authentication (2FA) before November 10 or they will be locked out of their accounts until they do so. In a series ...

Earlier this year, Apple confirmed that it’d be supporting end-to-end encryption with RCS in a future software update. At the time, iOS 18 was still the latest version of iOS – thus implying that the ...

Usually, a story about hacking a coded message will have some computer element or, at least, a machine like an Enigma. But [Ruth Selman] recently posted a challenge asking if anyone could decrypt an ...