1
Randal Glass, Marcos Salganicoff, Ulf Cahn von Seelen: Method and apparatus for securely transmitting and authenticating biometric data over a network. Sensar, Woodcock Washburn, December 18, 2001: US06332193 (278 worldwide citation)

A method and apparatus for collecting and securely transmitting biometric data over a network contains a sensor, preferably a camera, for collecting biometric data and code generating hardware and software. The camera data is digitized and a unique code which is a function of the digitized camera da ...


2
Randal Glass: Method and apparatus for applying and verifying a biometric-based digital signature to an electronic document. Sensar, Woodcock Washburn, April 22, 2003: US06553494 (120 worldwide citation)

A method and apparatus are disclosed whereby a person signs an electronic document using a personal biometric. A sample of biometric data is collected from the person at the time of the signing of the document, and encrypted with the document itself and various other data to form a digital signature ...


3
Michael Braithwaite, Ulf Cahn von Seelen, James L Cambier, John G Daugman, Randal Glass, Russell Moore, Ian Scott: Application-specific biometric templates. Woodcock Washburn, October 19, 2006: US20060235729-A1

Disclosed are techniques for transforming a biometric template so that each application uses a unique template format. One transformed template cannot be successfully matched to a second template extracted from the same biologic entity unless the second template is transformed so that its format is ...


4
Michael Braithwaite, Ulf Cahn von Seelen, James L Cambier, John G Daugman, Randal Glass, Russell Moore, Ian Scott: Application-specific biometric templates. Woodcock Washburn Kurtz, Mackiewicz & Norris, September 30, 2004: US20040193893-A1

Disclosed are techniques for transforming a biometric template so that each application uses a unique template format. One transformed template cannot be successfully matched to a second template extracted from the same biologic entity unless the second template is transformed so that its format is ...



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