WO2002019280A3

WO2002019280A3 - Method and token for authenticating a control ...

A method is provided for authenticating an action between a control point and a user. A token is presented to the control point.

WO2002019280A2 - Method and token for authenticating a control ...

WO2002019280A3 WO2002019280A3 (en), 2003-06-12. Family. ID=24600817. Family Applications (1). Application Number, Title, Priority Date, Filing Date. PCT/US2001 ...