Leaked from today's show: Facebook cryptography, steganography in social media, crowd-sourcing a witch hunt, and demonic portraits purposely hidden beneath waves of electronic music.
Bid on a piece of WWII spy history with an unprecedented collection of cipher machines and accessories up for sale at Christie's auction house through Dec. 3.
Designer Damjan Stanković has imagined a drinking glass that can indicate what it holds. The Cipher concept glass tells you when you're having OJ, milk, or Coke.
Road Trip 2011: Code breakers led by Alan Turing were able to beat the Germans at their cipher games, and in the process shorten the war by as much as two years. At Bletchley Park, all the work took place in secret, where it stayed for decades.
CipherTrust CEO will become chief strategy officer and vice chairman of Secure Computing's board when deal closes.
"TrustedSource Toolbar" plugs in to Outlook and Lotus Notes and is designed to fight spam, phishing and fraud.
A rebuilt Colossus, a cipher-breaking machine used in World War II, is being pitted against modern computers in a race to break encrypted code. Photos: A 'Cipher Challenge' for Colossus
Rebuilt British cipher-breaking machine used in World War II is beaten in code-breaking challenge by German man who wrote his own software.
IronIM gateway appliance lets companies secure, log, monitor and encrypt instant-message communications.
The messaging-security company bolsters its IronMail e-mail security systems to satisfy federal regulations.