Abstract: A method of identifying a device includes receiving a device transaction request from a remote device, receiving a first device fingerprint of the remote device, and receiving a second device fingerprint of a known device. The first device fingerprint is compared with the second device fingerprint and a first metric indicative of a similarity of the first device fingerprint and the second device fingerprint is generated. A third device fingerprint corresponding to an expected current value of the second device fingerprint is generated, and the first device fingerprint is compared with the third device fingerprint to generate a second metric indicative of a similarity of the first device fingerprint and the third device fingerprint. A response to the transaction request is formulated based on the first metric and the second metric.

Abstract: The combination of a driver and fastener that allows a user to insert and remove the fastener by applying larger than normal torque loads to it includes: (a) a fastener with a proximal end handle and a distal end head configured to provide a standard indentation and an additional recess that provides additional surface area that allows larger torque loads to be applied to the fastener, (b) a main driver with a shaft having a central bore, a handle at its proximal end and a head at its distal end configured to allow it to be temporarily inserted into the fastener's head, and (c) an awl driver having an awl shaft with an awl handle affixed to its distal end and its proximal end including a tip configured to allow it to pass through the main driver's bore and be brought into contact with the fastener's head where it is used to cut into the fastener cannula so as to temporarily adhere the awl driver to the fastener.

Abstract: A method of identifying a device includes receiving a device transaction request from a remote device, receiving a first device fingerprint of the remote device, and receiving a second device fingerprint of a known device. The first device fingerprint is compared with the second device fingerprint and a first metric indicative of a similarity of the first device fingerprint and the second device fingerprint is generated. A third device fingerprint corresponding to an expected current value of the second device fingerprint is generated, and the first device fingerprint is compared with the third device fingerprint to generate a second metric indicative of a similarity of the first device fingerprint and the third device fingerprint. A response to the transaction request is formulated based on the first metric and the second metric.

Abstract: The combination of a driver and fastener that allows a user to insert and remove the fastener by applying larger than normal torque loads to it includes: (a) a fastener with a proximal end handle and a distal end head configured to provide a standard indentation and an additional recess that provides additional surface area that allows larger torque loads to be applied to the fastener, (b) a main driver with a shaft having a central bore, a handle at its proximal end and a head at its distal end configured to allow it to be temporarily inserted into the fastener's head, and (c) an awl driver having an awl shaft with an awl handle affixed to its distal end and its proximal end including a tip configured to allow it to pass through the main driver's bore and be brought into contact with the fastener's head where it is used to cut into the fastener cannula so as to temporarily adhere the awl driver to the fastener.