Abstract: A method of authorizing enrollment of an RFID device including a biometric sensor may include separately sending the RFID device and an authorization code associated with the RFID device to the user. The RFID device is configured such that, when the user presents the RFID device to an RFID terminal and inputs the authorization code to the terminal, the RFID device will enter an enrollment mode during which the user is authorized to enroll their biometric data.

Abstract: Disclosed embodiments provide a configurable electronic credential reader. The electronic credential reader defaults to a first communication mode utilizing a unidirectional communication interface. A bidirectional communication interface is monitored. If data is detected on the bidirectional communication interface, the electronic credential reader switches to a bidirectional communication mode. Circuitry within the electronic credential reader switches between the unidirectional communication interface and bidirectional communication interface such that the same external communication lines are used for both the unidirectional mode and the bidirectional mode.

Abstract: Disclosed embodiments provide a configurable electronic credential reader. The electronic credential reader defaults to a first communication mode utilizing a unidirectional communication interface. A bidirectional communication interface is monitored. If data is detected on the bidirectional communication interface, the electronic credential reader switches to a bidirectional communication mode. Circuitry within the electronic credential reader switches between the unidirectional communication interface and bidirectional communication interface such that the same external communication lines are used for both the unidirectional mode and the bidirectional mode.

Abstract: A method of harvesting power in a passive RFID device including a passive biometric authentication engine, including the steps of receiving a command from a powered RFID reader and supplying power extracted from an excitation field of the RFID reader to the biometric authentication engine whilst the RFID reader waits for a response to the command. Responsive to determining that a period that the RFID device has been waiting for a response exceeds a predetermined threshold, and that a process being performed by the biometric authentication engine has not been completed, a request for a wait time extension is sent to the RFID reader to cause it to continue supplying the excitation field.

Abstract: Disclosed embodiments provide techniques for entry access synchronization. A lock interface module is installed at a premises and is in communication with one or more electronic locks. The lock interface module is in electronic communication with an access management system. Changes in access permissions made from the access management system are quickly propagated to the electronic locks by the lock interface module.

Abstract: Disclosed embodiments provide techniques for entry access synchronization. A lock interface module is installed at a premises and is in communication with one or more electronic locks. The lock interface module is in electronic communication with an access management system. Changes in access permissions made from the access management system are quickly propagated to the electronic locks by the lock interface module.

Abstract: A passive RFID device may include a fingerprint authentication engine having a processing unit and a fingerprint scanner. The fingerprint authentication engine is capable of performing both an enrolment process and a matching process on a fingerprint of a finger presented to the fingerprint scanner.

Abstract: A method of authorising enrolment of an RFID device including a biometric sensor may include separately sending the RFID device and an authorisation code associated with the RFID device to the user. The RFID device is configured such that, when the user presents the RFID device to an RFID terminal and inputs the authorisation code to the terminal, the RFID device will enter an enrolment mode during which the user is authorised to enrol their biometric data.

Abstract: Embodiments of the present invention provide an improved access control unit with an asymmetric transmission pattern. A shielded backplate reduces the interior transmission pattern. The secure side transmission pattern is much smaller than the unsecure side transmission pattern, such that a credential located within the secure side area of a building is not likely to trigger the access control unit, thus reducing the risk of an unauthorized access.

Abstract: The disclosure describes various systems and methods for access control. One such method includes providing an access control module that includes a base portion and an update portion. The update portion is electrically coupled to the base portion via a detachable electrical connector, and wherein operation of the access control module is based at least in part on an interaction between the base portion and the update portion.

Abstract: Electronic access control systems and methods address one or more weaknesses of conventional electronic access control systems. In some cases, an electronic access control system includes a secure communication channel for transmitting information to the access control system computer (ACC). In some cases, a method secures the communication channel between user access credentials (UACs) and the ACC.

Abstract: The disclosure describes various systems and methods for access control. One such method includes providing an access control module that includes a base portion and an update portion. The update portion is electrically coupled to the base portion via a detachable electrical connector, and wherein operation of the access control module is based at least in part on an interaction between the base portion and the update portion.

Abstract: Electronic access control systems and methods address one or more weaknesses of conventional electronic access control systems. In some cases, an electronic access control system includes a secure communication channel for transmitting information to the access control system computer (ACC). In some cases, a method secures the communication channel between user access credentials (UACs) and the ACC.

Abstract: The disclosure describes various systems and methods for access control. One such method includes providing an access control module that includes a base portion and an update portion. The update portion is electrically coupled to the base portion via a detachable electrical connector, and wherein operation of the access control module is based at least in part on an interaction between the base portion and the update portion.

Abstract: The disclosure describes various systems and methods for access control. One such method includes providing an access control module that is capable of operating at least a first frequency and a second frequency. The method further includes interacting with a first credential utilizing the first frequency and granting access via an access point based at least in part on the interaction with the first credential, and interacting with a second credential utilizing the second frequency and granting access via the access point based at least in part on the interaction with the second credential.

Abstract: The disclosure describes various systems and methods for access control. One such method includes providing an access control module that includes a base portion and an update portion. The update portion is electrically coupled to the base portion via a detachable electrical connector, and wherein operation of the access control module is based at least in part on an interaction between the base portion and the update portion.

Abstract: The disclosure describes various systems and methods for access control. One such method includes providing an access control module that includes a base portion and an update portion. The update portion is electrically coupled to the base portion via a detachable electrical connector, and wherein operation of the access control module is based at least in part on an interaction between the base portion and the update portion.

Abstract: Systems and methods for emulating credentials are disclosed. In some cases, the systems include an access credential reader and an access credential writer. The access credential reader is communicably coupled to the access credential writer. The access credential reader is operable to receive information from an access credential, and to transfer at least a portion of the information to the access credential writer. The access credential writer is operable to transfer at least the portion of the information to an emulation access credential.

Abstract: The disclosure describes various systems and methods for access control. One such method includes providing an access control module that is capable of operating at least a first frequency and a second frequency. The method further includes interacting with a first credential utilizing the first frequency and granting access via an access point based at least in part on the interaction with the first credential, and interacting with a second credential utilizing the second frequency and granting access via the access point based at least in part on the interaction with the second credential.

Abstract: Systems and methods for emulating credentials. In some cases, the systems include an access control module with an access credential reader that is operable to receive an access information from one access credential, and an access credential writer that is operable to provide at least a portion of the access information to another access credential. The written access credential is operable to receive the portion of the access information from the access credential writer. Upon receiving the information, the written access credential becomes operable to access an access point. Some systems and methods are related to access control, while other systems and methods are related to payment, access, and/or other transaction devices used in relation to credentials.