Abstract: A method of using a blockchain in an access control environment according to one embodiment includes transmitting, by a mobile device, a request to access a passageway secured by a lock device to a first node device, wherein a plurality of node devices including the first node device store the blockchain, receiving, by the mobile device, a lock-specific access token from one of the plurality of node devices in response to validation of a blockchain transaction associated with the request received from the mobile device by the plurality of node devices, transmitting, by the mobile device, the lock-specific access token to the lock device, receiving, by the mobile device, a verification message from the lock device in response to successful authentication of the lock-specific access token, and transmitting, by the mobile device, a notification of verification to the first node device to amend the blockchain.

Abstract: A cover plate according to certain embodiments is configured for use with a mounting plate and a control system, and has a front side and a rear side opposite the front side. The cover plate includes a support substrate, a cover plate coupler, and an electronic device. The support substrate includes an opening sized and shaped to receive a spindle of a door hardware apparatus associated with the rose assembly. The cover plate coupler is configured to releasably couple with a mounting plate coupler of the mounting plate. The electronic device is mounted to the support substrate, and includes a first electrical connector accessible from the rear side of the cover plate and configured for electrical connection with a second electrical connector of the control system, and an electronic component electrically connected with the first electrical connector.

Abstract: A method according to one embodiment includes receiving audio input by a microphone of an access control device that controls access through a passageway, processing an audio signal associated with the audio input to identify and authenticate a user, determining a command corresponding with the audio signal in response to identification and authentication of the user, and performing at least one action that corresponds with the command.

Abstract: A method according to one embodiment includes transmitting, by a handler device associated with package handler, a message to an access control system requesting access to a secure container secured by an electronic lock mechanism; determining, by the access control system, whether the package handler is authorized to access the secure container based on the received message; transmitting, by the access control system, an unlock command to the secure container in response to a determination that the package handler is authorized to access the secure container; and unlocking the electronic lock mechanism of the secure container in response to successful authentication of the unlock command.

Abstract: A method for leveraging an access control architecture for detecting secure data copied between devices according to an embodiment includes, by a credential system, generating an authentication diversified key based on a master key and a first key diversification input, generating an encryption diversified key based on the master key and a second key diversification input, generating a credential blob including an encrypted credential for a mobile device and a portion of the second key diversification input, and transmitting the credential blob to the mobile device, and by a reader device, receiving credential data from the mobile device including an encrypted version of the credential blob, generating the encryption diversified key based on the master key and the second key diversification input, validating the credential data based on the encryption diversified key, and extracting the credential for use in an access control decision.

Abstract: An access control device according to an embodiment includes a lock mechanism, a digital core PCBA including at least one first processor and at least one first memory and is configured to facilitate wireless communications, wherein the at least one first memory is provisioned with a master initialization salt key, and an access core PCBA electrically coupled to the digital core PCBA, that includes at least one second processor and at least one second memory, and is configured to facilitate access control, and wherein the at least one second memory is provisioned with an access core initialization key derived from the master initialization salt key, wherein the digital core PCBA establishes a secure communication channel with the access core PCBA via an electrical connection between the digital core PCBA and the access core PCBA based on the master initialization salt key and the access core initialization key.

Abstract: A method according to one embodiment includes receiving, by a gateway device and from an access control device, credential data received by the access control device from a mobile device in response to presentation of the mobile device to the access control device, comparing the credential data to a gateway credential list stored in a memory of the gateway device, the gateway credential list identifying a plurality of credentials associated with the gateway device, and each credential of the plurality of credentials associated with a unique credential index, transmitting, to a server, the unique credential index associated with the credential data in response to determining that the credential data matches a corresponding credential in the gateway credential list, and receiving, from the server, an access control decision associated with the credential data in response to transmitting the unique credential index.

Abstract: An access control system includes an electrically powered access control device for locking and unlocking a barrier, and an access controller coupled to the access control device. A Power over Ethernet (PoE) circuit receives power over an Ethernet cable and powers the access control device and the access controller. An active power supply buffer connects the access control device and the access controller with the PoE circuit.

Abstract: An exemplary method includes operating an access control device in a standalone mode, which involves controlling a locked/unlocked state of the access control device locally, and operating a wireless transceiver of the access control device in a lower-power state in which the wireless transceiver is operable to receive a lockdown signal from an external device. The method further includes operating the access control device in a networked lockdown mode in response to receiving the lockdown signal from the external device. Operating the access control device in the networked lockdown mode involves placing the access control device in a locked state, establishing a wireless communication connection with the external device via the wireless transceiver while operating the wireless transceiver in a higher-power state.

Abstract: A method of authenticating a mobile device over Bluetooth advertisements according to one embodiment includes broadcasting, by an access control device, a first Bluetooth advertisement including a challenge message generated by the access control device, receiving, by the mobile device, the first Bluetooth advertisement including the challenge message, broadcasting, by the mobile device, a second Bluetooth advertisement including a challenge response message generated by the mobile device based on the challenge message, receiving, by the access control device, the second Bluetooth advertisement including the challenge response message, and determining, by the access control device, whether the mobile device is authorized to perform an action with respect to the access control device by verifying the challenge response message.

Abstract: A door closer assembly for an entryway device having a position sensor that assists in determining the location of the door closer assembly, and thus the location of the associated entryway device, relative to at least an entryway. The position sensor can be coupled to, and/or part of, the door closer assembly. Information obtained by the position sensor may be used by one or processing devices of an access control system to determine whether the door closer assembly and/or the entryway device is at the closed location, among other locations, as well as the direction(s) of displacement of the entryway device. Such information may be utilized in calibrating other devices, as well as determining the occurrence of a number of events, including unauthorized displacement or holding of the entryway device. A timer may also be utilized to further evaluate the nature of the displacement of the entryway device.

Abstract: A method according to one embodiment includes receiving, by an access control device, a credential token from a mobile device, wherein the credential token includes an access credential, a credential identifier, and a caveat that instructs the access control device to perform an associated action, determining, by the access control device, a credential type associated with the access credential based on the credential identifier, determining, by the access control device, a set of caveat rules associated with the credential type, wherein the set of caveat rules identifies one or more actions authorized for an access credential of the credential type, and performing, by the access control device, the associated action identified by the caveat in response to a determination that the associated action is an action authorized by the set of caveat rules associated with the credential type.

Abstract: A method for commissioning an access control device according to one embodiment includes writing, by an enrollment reader, a site key and an access control device identifier to a credential device, reading, by the access control device, the site key and the access control device identifier from the credential device, writing, by the access control device, a device unique identifier (DUID) associated with the access control device and a modified access control device identifier to the credential device, and reading, by the enrollment reader, the DUID from the credential device.

Abstract: An exemplary method includes operating an access control device in a standalone mode, which involves controlling a locked/unlocked state of the access control device locally, and operating a wireless transceiver of the access control device in a lower-power state in which the wireless transceiver is operable to receive a lockdown signal from an external device. The method further includes operating the access control device in a networked lockdown mode in response to receiving the lockdown signal from the external device. Operating the access control device in the networked lockdown mode involves placing the access control device in a locked state, establishing a wireless communication connection with the external device via the wireless transceiver while operating the wireless transceiver in a higher-power state.

Abstract: An access control system includes an electrically powered access control device for locking and unlocking a barrier, and an access controller coupled to the access control device. A Power over Ethernet (PoE) circuit receives power over an Ethernet cable and powers the access control device and the access controller. An active power supply buffer connects the access control device and the access controller with the PoE circuit.

Abstract: A method for leveraging a universal credential in an access control system according to one embodiment includes generating, by a cloud system, a CBOR web token for user access to at least one electronic lock, wherein the CBOR web token includes a group tag associated with a set of access rights for a group of users and a cryptographic signature, transmitting the CBOR web token to a user mobile device, receiving, by a first electronic lock, the CBOR web token from the user mobile device for access to a passageway secured by the first electronic lock, verifying an authenticity of the cryptographic signature of the CBOR web token and that the group tag of the CBOR web token is associated with a group authorized to access the passageway secured by the first electronic lock, and unlocking a lock mechanism in response to the verifications.

Abstract: Embodiments of the present application generally relate to controlling ingress/egress through entryway devices. More particularly, but not exclusively, embodiments of the present invention relate to attaining confirmation of intent relating to access to a controlled opening. According to certain embodiments, the credential device and/or the user of the credential device is prompted to provide a response, or otherwise is to perform certain actions, that can demonstrate a confirmation of intent to gain access to the controlled opening. Such responses and/or actions can be evaluated to determine authority to gain access to the controlled opening. Further, such intent confirmation events may, depending on the embodiment, be performed before or after credential information is communicated from the credential device and/or before or after pairing of the access control device and the credential device.

Abstract: A method includes transmitting, by a handler device associated with a package handler, a message to an access control system requesting access to a secure container secured by an electronic lock mechanism; determining, by the access control system, whether the package handler is authorized to access the secure container based on the received message; transmitting, by the access control system, an unlock command to the secure container in response to a determination that the package handler is authorized to access the secure container; and unlocking the electronic lock mechanism of the secure container in response to successful authentication of the unlock command.

Abstract: An access control system and methods according to at least one embodiment leverage wireless access credentials to allow a user to securely gain access to a secured area using his or her mobile device. As such, a credentialed mobile device may permit access to the secured area without requiring a real-time connection to a credential management system and/or an administrative system.

Abstract: An access control system and methods according to at least one embodiment leverage wireless access credentials to allow a user to securely gain access to a secured area using his or her mobile device. As such, a credentialed mobile device may permit access to the secured area without requiring a real-time connection to a credential management system and/or an administrative system.