BIO-key awarded US patent on continuous authentication
07 August 2018 12:50 GMT

Biometric authentication and security solutions firm Bio-key has announced that the U.S. Patent and Trademark Office has awarded the company Patent 10,002,244 for the Utilization of Biometric Data.
 

Originally filed in 2015, this patent should enable BIO-key to capitalize on the transition of mobile devices to in-screen, "under glass" biometric sensors that eliminate the need for a dedicated fingerprint sensor or a facial recognition camera. BIO-key believes the patent claims are broad enough to be applied to biometric sensors located anywhere on a device.

BIO-key's patent leverages the continuous stream of partial fingerprint, facial or other biometric captures that occur as a user interacts with a device that incorporates an in-screen fingerprint scanner or facial recognition camera.

By retaining these incidental captures on the device and intelligently analyzing then for consistency with previously enrolled biometric data, this technique enables a continuous, passive authentication process for greater persistent security with little or no impact to the user's workflow. An application can also request an active authentication using the same scanner, thereby providing a flexible spectrum of authentication choices.

Mira LaCous, BIO-key's Chief Technology Officer, commented, "Surveys show that fingerprint and facial biometric authentication is already preferred over other strong authentication methods because of its convenience and well-documented accuracy advantages. This innovation transforms what has traditionally been active-only biometric authentication modalities to support active or passive biometric methods providing stronger security and greater choice for our partners and customers. This is highly applicable to on-device authentication as well as to enterprise or cloud-based IDaaS federated identity solutions. Given this technology's ability to enhance the ease of use of biometrics and make the authentication process virtually invisible, we are excited by its potential to drive growth in biometric integration and utilization across a variety of applications."