Developers have expanded availability of digital identity and biometrics, but traditional methods are holding strong. Most companies still rely on usernames and passwords, though a significant portion ...

There are more headlines each day about hacks and data breaches that can be blamed on authentication shortcomings, yet industry news claims that new authentication methods are making us more secure.

Despite the astronomical growth of smartphones and tablets, and the rise in applications allowing consumers to purchase both virtual and real goods from their mobile devices, mobile commerce still ...

CAPTCHAs (short for Completely Automated Public Turing test to tell Computers and Humans Apart) help to prevent the creation of fake accounts, content scraping and other malicious activity. They’re ...

Image hashing is a critical technology in digital imaging that converts a visual representation into a compact, binary code uniquely reflecting its perceptual content. This technique is especially ...

A new login authentication approach could improve the security of current biometric techniques that rely on video or images of users' faces. Known as Real-Time Captcha, the technique uses a unique ...