The files include operating instructions for the SG-41, encryption rules and key tables used during the closing weeks of the war ...

Readers of a certain age will remember those 'invisible ink' spy toys that let you write a 'secret' message which would only appear after rubbing the page with half of a lemon. Yeah, this is not that.

Every time you send a text, pay for groceries with your phone, or use your health site, you are relying on encryption.

Many people and companies worry about sensitive data getting hacked, so encrypting files with digital keys has become more commonplace. Now, researchers have developed a durable molecular encryption ...

CSL Dualcom, a popular maker of security systems in England, is disputing claims from [Cybergibbons] that their CS2300-R model is riddled with holes. The particular device in question is a ...

Among the many secrets of Der Eisendrache are hidden messages left behind as ciphers, often found as sheets or scraps of paper. They contain random numbers, alphabets, or images that you need to solve ...

Ink containing polymers that can store data has been used to write a letter containing a hidden message – the encryption key to unlock a text file of L. Frank Baum’s The Wonderful Wizard of Oz. Eric ...

Steve Orrin is the federal CTO for Intel Corporation. He has held architectural and leadership positions at Intel, driving strategy and projects on identity, anti-malware, HTML5 security, cloud and ...