The solution is directed to access control systems and verifying proximity of a user to an access point that the user is wirelessly requesting access to. The proximity verification is based on placing proximity hubs adjacent to the different access points. Each proximity hub advertises a different unique identifier that changes periodically over a short-range wireless network and can be detected with a mobile device if the mobile device is physically within a short distance from the proximity hub. The unique identifier changes based on a rolling code. A user is permitted access to a restricted access point in response to the mobile device sending over a different long-range wireless network, the unique identifier advertised from a proximity hub adjacent to a desired access point and user access credentials authenticating access privileges of the user to the desired access point.

An application method of a Bluetooth low-energy electronic lock based on built-in offline pairing passwords, an interactive unlocking method of a Bluetooth electronic lock, and an electronic lock system are provided, wherein data propagation of some public keys or public addresses is carried out through a scanning response packet of a broadcast packet, the mobile phone APPs run in a Bluetooth server mode, the Bluetooth electronic lock works in a Bluetooth client mode, the Bluetooth electronic lock periodically sends a broadcast packet of a random address, and the Bluetooth electronic lock has a set of temporary door-opening passwords of random algorithm built in after manufacture; and during the initialization process, the Bluetooth electronic lock uploads the built-in temporary door-opening password set, with the random algorithm, through the relational data of application services and the public address of the Bluetooth electronic lock.

The present invention relates generally a system and method for providing rolling code remote device functions to provide keyless entry to multiple makes and models of cars. The present invention is adapted to produce the radio signal type and transmitted data of an original manufacturer's keyless entry remote device system by implementing multiple modulation schema and data encoding techniques.

A system includes a mobile-device processor configured to generate a first code based on a changing variable and a generation schema, both known by a mobile device and a vehicle and display the first code. The vehicle processor is configured to receive input of the first code, generate a second code based on the variable and schema, and grant vehicle access when the first code corresponds to the second code.

A vehicle includes: motor(s), door lock(s), processor(s) configured to: attempt a direct link with a mobile device based on receiving a key fob command; attempt an indirect link with the mobile device based on failing to establish the direct link; accept and implement the command upon establishing the direct or indirect link; reject the command upon failing to establish the direct and indirect link.

Remote control for actuating garage doors and other barriers, and method and system of using same. A base unit includes: a wireless receiver, to wirelessly receive from an electronic device an incoming wireless signal indicating a command to actuate a garage door; a wireless signal constructor, to dynamically construct an outgoing wireless signal which comprises a rolling code; a wireless transmitter, to transmit the outgoing wireless signal to a wireless receiver of a motor unit that is operably associated with the garage door. A wireless signal constructor dynamically constructs the outgoing wireless signal without having access to a secret seed value that is accessible to the motor unit. A local storage unit stores a data-set of rolling codes that are associated with the motor unit; and the outgoing wireless signal is dynamically constructed based on a next-available rolling code obtained from the local storage unit of the base unit.

The present invention relates generally a system and method for providing rolling code remote device functions to provide keyless entry to multiple makes and models of cars. The present invention is adapted to produce the radio signal type and transmitted data of an original manufacturer's keyless entry remote device system by implementing multiple modulation schema and data encoding techniques.

The solution is directed to access control systems and verifying proximity of a user to an access point that the user is wirelessly requesting access to. The proximity verification is based on placing proximity hubs adjacent to the different access points. Each proximity hub advertises a different unique identifier that changes periodically over a short-range wireless network and can be detected with a mobile device if the mobile device is physically within a short distance from the proximity hub. The unique identifier changes based on a rolling code. A user is permitted access to a restricted access point in response to the mobile device sending over a different long-range wireless network, the unique identifier advertised from a proximity hub adjacent to a desired access point and user access credentials authenticating access privileges of the user to the desired access point.

A dongle module to be installed in a vehicle is discussed. The dongle module has memory buffers and processors. The dongle module also has a first transceiver that couples the on-board diagnostic (OBD) port of the vehicle to communicate with a fault and diagnostic module of the vehicle. A second transceiver uses wireless communications to communicate with one or more client devices. An RF transmitter transmits RF signals to Remote Keyless Entry (RKE) module of the vehicle. A mapping module either include a first map calculating chip to calculate map coordinates of the vehicle, or periodically receive map coordinates from a client device. A security module is configured either to receive, or to implement an algorithm to determine, a rolling security key of the RKE module of the vehicle. The security module also receives commands to be transmitted by the RF transmitter to the RKE module to be executed.

A vehicle includes: motor(s), door lock(s), processor(s) configured to: attempt a direct link with a mobile device based on receiving a key fob command; attempt an indirect link with the mobile device based on failing to establish the direct link; accept and implement the command upon establishing the direct or indirect link; reject the command upon failing to establish the direct and indirect link.