Years in the making, biometrics still has not entered the mainstream of authentication options. Here's a look at where and when to use it
Use of biometrics has long been touted as the best way to overcome the vulnerabilities associated with password- and token-based authentication. With nonbiometric authentication, as long as people enter the correct combination of user name and password, either memorized or generated, they are granted access, regardless of who they actually are—users are authenticated but not positively identified.
This inherent weakness is forcing companies with valuable information assets to seek better ways to control access. In this report, we examine the benefits and drawbacks of biometrics as a means of authentication, provide a snapshot of available biometric authentication technology and consider what the future may hold when it comes to this intriguing technology.