Commentary: Clearing 3 sources of confusion over biometrics key to assessing costs and benefits of its usage

There's no denying that the permanent and uniquely individual nature of biometric data puts it in a class of its own. Biometrics technology simply automates and enhances this process using advanced algorithms and measurements. There are basically two uses of biometric data — authentication and identification — and they have little to do with one another. It is crucial to establish strong legal and regulatory frameworks for the collection, storage, and use of biometric data. Singapore has been at the forefront of leveraging biometric technology in various applications.