首页>
外国专利>
BLUETOOTH LOW ENERGY (BLE) PASSIVE VEHICLE ACCESS CONTROL SYSTEM FOR DEFENDING THE SYSTEM AGAINST RELAY ATTACKS AND METHOD THEREOF
BLUETOOTH LOW ENERGY (BLE) PASSIVE VEHICLE ACCESS CONTROL SYSTEM FOR DEFENDING THE SYSTEM AGAINST RELAY ATTACKS AND METHOD THEREOF
展开▼
机译:防御继电器攻击的蓝牙低能耗(BLE)被动式车辆进入控制系统及其方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A Bluetooth Low-Energy (BLE) passive vehicle access control system integrated into a vehicle and an external device to defend the system against relay attacks is provided. The system includes a location received configured to determine a current location of the system. The location of the system may be in the form of latitude and longitude, altitude, or combination thereof. The system further includes a vehicle and an external device. The location receiver may be integrated into the vehicle, the external device, or both. A processor is communicatively coupled the location receiver to any number of wireless transceivers. A comparator configured to compare the current location of both the vehicle and the external device may be optionally coupled to the location receiver and the processor. Any number of electromagnets for generating a magnetic field may be installed in the vehicle and located adjacent to the transceivers. A magnetometer of the external device measures the intensity of the magnetic field, encrypts the magnetic field with a secret magnetic key, and returns the encrypted magnetic field back to the vehicle.
展开▼