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3 Stories

UK scientists demo graphic passwords

News Doodles on touch screens could replace numbers and letters as online passwords. According to their creators, doodles are easier to remember and harder to crack.

Tuesday, July 01 2008 11:06 PM

Tags: Authentication and encryption, Security Management, Security, Mobile, Microsoft Windows 7, Password, Computer, Touch Screen, software, U.K.

An introduction to enterprise data storage

Techguide Storage often doesn't get the attention it deserves, which can turn out to be a costly oversight. George Ou provides this overview to get you up to speed on the various storage subsystems.

Wednesday, May 02 2007 08:35 PM

Tags: Storage, Storage area networks (SAN), Network-attached storage (NAS), RAID, Storage management, Data backup, disaster recovery, Data centers, Storage software

DAS the stuff: 5 RAID units tested

Insight It's affordable and easy to manage--two qualities you rarely hear mentioned about storage. We test five RAID options for your direct-attached storage (DAS) needs.

Saturday, February 12 2005 08:46 PM

Tags: RAID