20130147603 | Iris Cameras - The present invention relates to a method for authenticating a transaction using a biometric identifier and a portable data store. The method comprises: generating a first bit pattern of a user's iris from a captured image of the user's iris; accessing a user profile stored on the portable data store, the user profile comprising a pre-stored second bit pattern of an authentic user's iris; comparing the first and second bit patterns; and generating an authentication signal to authenticate the transaction, when the first and second bit patterns are equivalent. In addition, the present invention relates to apparatus for carrying out the present method. | 06-13-2013 |