Harris Corporation

Jeffrey I Murray

Michael Thomas Kurdziel

Terence W O'Brien

Bruce T Borsa

Authentication and access control device () includes a first security key sub-system (). The first security key sub-system is responsive to an input signal for providing a first key code required for permitting a user access to a controlled resource. The device advantageously also includes a second security key sub-system () for providing a second key code different from the first key code. The second key code is useful for authenticating the user or facilitating secure use of a particular controlled resource ().

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Penfield, NY, United States of America

Jeffrey I Murray