Biometrics encompasses a variety of methods for ensuring identity based on physical or behavioral traits. Conventional identifying traits include fingerprints, face topology, iris structure, hand geometry, vein structure, voice, signature and keystroke recognition. Emerging technologies analyze characteristics such as gait, odor, and ear shape. Rather than being used in isolation, biometrics systems are increasingly becoming multimodal, an approach that serves both to increase security and overcome failure-to-enroll problems.
Despite analysts and the media turning their attention to multi-factor authentication and biometrics, passwords are still one of the most important authentication methods. This paper discusses potential password policies.
· We’re keen to move beyond passwords because they’re insecure or they waste time, and security can suffer because users have poor password hygiene
· Anecdotal evidence suggests that between one-sixth and one-third of all help desk calls still focus on passwords
· According to Gartner, calls for basic password resets can constitute 20% or more of calls to the average service desk