Curious how the Caesar Cipher works? This Python tutorial breaks it down in a simple, beginner-friendly way. Learn how to encode and decode messages using one of the oldest and most famous encryption ...

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 ...

NordVPN slashes prices globally amidst the Prime Day. Save up to $650 on NordVPN's select plans and stay safe online on all ...

Zoho’s new messaging app Arattai will soon be publish its messaging protocols, revealed company co-founder Sridhar Vembu via an X post on September 30. Vembu stated that he was in discussions with ...

The original version of this story appeared in Quanta Magazine. Hard problems are usually not a welcome sight. But cryptographers love them. That’s because certain hard math problems underpin the ...

Quantum Cryptography with quantum dot based compact and high rate single photon nano-devices. Credit: Lars Luder Physicists have developed a breakthrough concept in quantum encryption that makes ...

The UK has agreed to drop its mandate that Apple install a backdoor into the encrypted data stored on its devices, though it isn’t clear whether this is an overall change or simply a tweak to protect ...

Apple previously confirmed plans to add end-to-end encryption to RCS messages in a future software update We’ve now spotted code that suggests end-to-end encryption could be coming to RCS messages on ...

Hard problems are usually not a welcome sight. But cryptographers love them. That’s because certain hard math problems underpin the security of modern encryption. Any clever trick for solving them ...

In 1996, I registered my first website, Vaughan-Nichols & Associates. After setting up the site, one of the first things I did was to secure connections with a Secure Sockets Layer (SSL) certificate.

SAN FRANCISCO--(BUSINESS WIRE)--A new report from Paubox, a leader in HIPAA compliant email, reveals that Microsoft 365’s email encryption behavior could be putting healthcare organizations at serious ...

Two vulnerabilities in SAP’s Graphical User Interface (SAP GUI) input history feature have been disclosed, revealing weaknesses in how sensitive user data is stored locally. The issues, discovered by ...