One of the more intriguing ideas to bubble out of the virtualization ecosystem is VMCasting – the notion of distributing virtual appliances via RSS feeds. Coined by Enomaly , an open source consulting firm best known for Xen management tool Enomalism...
Individuals can be authenticated either with something they know (username/password), something they have (smartcard) or something they are. The last category, better known as biometrics, comes in multiple flavors, which include fingerprints, faces, irises...
How do you know if it’s a real human trying to sign up for an account on your website or posting a comment on your blog, or whether it’s simply a software bot leaching your resources? The most common way today is to subject the alleged human to a CAPTCHA...