Patent ID: 9621350
Date: 2017-04-11
CPC Classifications: G06Q,H04L

Claim:
1. A secure payment system operable to authenticate a purchaser attempting to make a purchase through a point of sale system, the system comprising: a service provider operable to provide media services to one or more media output devices, the media devices being authenticated by the service provider as being trusted; a biometric signature device operable with the service provider to generate biometric signatures for users from media output device originating biometric information, the media output device originating biometric information biometrically characterizing purchaser interaction with one or more of the media devices; a biometric authentication device operable to receive point of sale originating biometric information from the point of sale system, the point of sale system being untrusted at least in that the point of sale system has not been authenticated as trusted by the service provider, the point of sale originating biometric information biometrically characterizing purchaser interaction with the point of sale system; and wherein the biometric authentication device is operable to authenticate the purchaser as the user having the biometric signature most closely correlated with the point of sale originating biometric information.