Cryptography


Researchers Publish New Attack on XML Encryption

Researchers in Germany have developed an attack that enables them to decrypt supposedly private messages sent via XML. Their attack affects messages encrypted with any of the algorithms supported by the XML encryption standard, including DES and AES.

iPad 2 Smart Cover Trick Can Crack Locked Device

A hole in the locking feature of  iPad 2 could allow anyone to access to data and applications on a locked device, according to a recent report from 9to5mac.com. The bypass involves an intricate sequence of steps using the iPad 2’s Smart Cover, an accessory that magnetically folds over the tablet, to work around the device’s Lock screen.


VIEW SLIDESHOW iPhone Security Features Through the Years In typical fashion, all of five minutes had passed after the iPhone 4 release when Mac’s quasi-religious fan base kick-started the iPhone 5 rumor-mill. Fast-forward to now: Apple recently announced they’d be talking iPhone today at a 1 p.m. press conference.

One of the biggest talks at this year’s Black Hat Briefings was a presentation on the structural problem with digital certificate authorities by Moxie Marlinspike. The subsequent hack of Dutch certificate authority DigiNotar and a damning report on that attack only weeks later, and more recent reports of exploitable holes in both TLS and SSL only underscore the problems facing the entire PKI-based system for ensuring online identities.