Abstract: A vehicle may include: a display; a wireless charger configured to operate in a charging mode for charging a mobile device or in a proximity communication mode for communicating with the mobile device; and a controller communicatively connected to the display and the wireless charger and configured to control the display and the wireless charger, wherein the controller is configured to: identify a placement of the mobile device on the wireless charger, determine, based on whether a predetermined activation condition is satisfied, whether a digital key registration mode is activated, operate, in response that the digital key registration mode is activated, the wireless charger in the proximity communication mode, perform registration of a digital key using digital key data obtained from the mobile device, and control the display to provide information related to the digital key registration.

Abstract: Disclosed is a vehicle capable of performing digital key authentication more smoothly. The vehicle includes a reader provided to perform communication with a digital key through near field communication (NFC), and a controller configured to perform a preset function of the vehicle based on a success of a transaction with the digital key through the reader, wherein the reader operates in a first mode of detecting the presence of the digital key based on the success of the transaction, and does not start the transaction even when the digital key is detected while operating in the first mode.

Abstract: A vehicle includes: at least one memory configured to store at least one default Instruction Structure Key (ISK), a generated ISK, and a pin code of the vehicle; and at least one processor. The at least one default ISK may include a first default ISK and a second default ISK. The processor may generate a random number using the first default ISK, receive the second default ISK encrypted with the generated ISK generated based on the pin code, and determine the generated ISK as an encryption key for encryption communication of the vehicle when the generated random number and the random number corresponding to the second default ISK are the same.

Abstract: Provided is a vehicle including: a communication unit configured to communicate with a user terminal; and a control unit configured to, upon receiving a response signal including terminal information of the user terminal from the user terminal, determine an authentication allowed time for authenticating the user terminal on the basis of the terminal information, generate user information including the terminal information and the authentication allowed time corresponding to the terminal information, and authenticate the user terminal on the basis of the generated user information.

Abstract: The vehicle includes: a plurality of vehicle antennas configured to receive a plurality of signals, respectively, from a remote control device; and a vehicle controller configured to: i) calculate an arrival distance between each of the plurality of vehicle antennas and the remote control device based on an arrival time of the plurality of signals received by the plurality of vehicle antennas, ii) extract an initial arrival pulse signal having a first reference value or higher from among at least one pulse signal contained in each of the plurality of signals, iii) extract at least one valid signal having a maximum value corresponding to a second reference value or higher from among the plurality of signals received by the plurality of vehicle antennas, iv) calculate an arrival distance of an initial arrival pulse signal contained in the at least one valid signal, and v) estimate a position of the remote control device based on the arrival distance.

Abstract: Provided is a vehicle including: a communication unit configured to communicate with a user terminal; and a control unit configured to, upon receiving a response signal including terminal information of the user terminal from the user terminal, determine an authentication allowed time for authenticating the user terminal on the basis of the terminal information, generate user information including the terminal information and the authentication allowed time corresponding to the terminal information, and authenticate the user terminal on the basis of the generated user information.

Abstract: A vehicle includes: at least one memory configured to store at least one default Instruction Structure Key (ISK), a generated ISK, and a pin code of the vehicle; and at least one processor. The at least one default ISK may include a first default ISK and a second default ISK. The processor may generate a random number using the first default ISK, receive the second default ISK encrypted with the generated ISK generated based on the pin code, and determine the generated ISK as an encryption key for encryption communication of the vehicle when the generated random number and the random number corresponding to the second default ISK are the same.

Abstract: A vehicle includes a low frequency (LF) transmitter, a high frequency receiver, and a control unit. The low frequency (LF) transmitter may be configured to transmit a LF signal in order to search for a remote control device. The high frequency receiver may be configured to receive a signal having a predetermined frequency band which is greater than a frequency band of the LF signal transmitted by the LF transmitter. The control unit may be configured to determine that a relay attack is generated when the signal received by the high frequency receiver is a modulated LF signal.

Abstract: A vehicle includes a communicator for performing a radio frequency communication and another radio frequency communication with a smart key, and a controller for setting a plurality of vehicle controlled regions each having a preset range from a vehicle, estimating a position of a driver by using the radio frequency communication and the other radio frequency communication with the smart key, and setting a detection period of a Radio Frequency (RF) signal to be transmitted to the smart key based on a vehicle controlled region in which the driver is positioned, among the plurality of vehicle controlled regions.

Abstract: A vehicle includes a communication unit for transmitting a Low Frequency (LF) signal including a test value to an external device, and for receiving a Radio Frequency (RF) signal including a verification value from the external device, a timer for determining a passage time from a point of time of transmission of the test value to a point of time of reception of the verification value, and a controller for authenticating the external device based on the passage time and whether the test value and the verification value correspond to each other.

Abstract: A vehicle includes: a timer measuring a time; a receiver receiving data from a remote control device; a storage storing a unique value of a vehicle, a timer count value of the vehicle, and a timer difference value between the remote control device and the vehicle; and a controller increasing the timer count value of the vehicle after lapse of a predetermined time. In particular, the controller compares a unique value of the remote control device contained in the data with the unique value of the vehicle stored in the storage, and determines whether a user command contained in the data is approved based on a result of the comparison.

Abstract: The vehicle includes: a plurality of vehicle antennas configured to receive a plurality of signals, respectively, from a remote control device; and a vehicle controller configured to: i) calculate an arrival distance between each of the plurality of vehicle antennas and the remote control device based on an arrival time of the plurality of signals received by the plurality of vehicle antennas, ii) extract an initial arrival pulse signal having a first reference value or higher from among at least one pulse signal contained in each of the plurality of signals, iii) extract at least one valid signal having a maximum value corresponding to a second reference value or higher from among the plurality of signals received by the plurality of vehicle antennas, iv) calculate an arrival distance of an initial arrival pulse signal contained in the at least one valid signal, and v) estimate a position of the remote control device based on the arrival distance.

Abstract: A vehicle includes: a timer measuring a time; a receiver receiving data from a remote control device; a storage storing a unique value of a vehicle, a timer count value of the vehicle, and a timer difference value between the remote control device and the vehicle; and a controller increasing the timer count value of the vehicle after lapse of a predetermined time. In particular, the controller compares a unique value of the remote control device contained in the data with the unique value of the vehicle stored in the storage, and determines whether a user command contained in the data is approved based on a result of the comparison.

Abstract: A vehicle includes a low frequency (LF) transmitter, a high frequency receiver, and a control unit. The low frequency (LF) transmitter may be configured to transmit a LF signal in order to search for a remote control device. The high frequency receiver may be configured to receive a signal having a predetermined frequency band which is greater than a frequency band of the LF signal transmitted by the LF transmitter. The control unit may be configured to determine that a relay attack is generated when the signal received by the high frequency receiver is a modulated LF signal.

Abstract: A smart key for a vehicle includes: a communication unit including a low frequency (LF) antenna which receives an LF signal; and a control unit determining a strength and a direction vector of the LF signal. The control unit estimates a first location of the smart key based on the strength of the LF signal, estimates a second location of the smart key based on the direction vector of the LF signal, and determines a presence of a relay attack by analyzing the first location and the second location and comparing the first location with the second location.

Abstract: A vehicle includes: a Low Frequency (LF) communication unit transmitting an authentication request signal to a smart key through an LF communication network; a Radio Frequency (RF) communication unit receiving an authentication response signal from the smart key through an RF communication network; and a controller measuring an authentication response time period based on a time at which the authentication request signal is transmitted and a time at which the authentication response signal is received and determining whether authentication with the smart key is successful based on the authentication response time period.

Abstract: A vehicle includes a communicator for performing a radio frequency communication and another radio frequency communication with a smart key, and a controller for setting a plurality of vehicle controlled regions each having a preset range from a vehicle, estimating a position of a driver by using the radio frequency communication and the other radio frequency communication with the smart key, and setting a detection period of a Radio Frequency (RF) signal to be transmitted to the smart key based on a vehicle controlled region in which the driver is positioned, among the plurality of vehicle controlled regions.

Abstract: A smart key for a vehicle includes: a communication unit including a low frequency (LF) antenna which receives an LF signal; and a control unit determining a strength and a direction vector of the LF signal. The control unit estimates a first location of the smart key based on the strength of the LF signal, estimates a second location of the smart key based on the direction vector of the LF signal, and determines a presence of a relay attack by analyzing the first location and the second location and comparing the first location with the second location.

Abstract: A vehicle includes a communication unit for transmitting a Low Frequency (LF) signal including a test value to an external device, and for receiving a Radio Frequency (RF) signal including a verification value from the external device, a timer for determining a passage time from a point of time of transmission of the test value to a point of time of reception of the verification value, and a controller for authenticating the external device based on the passage time and whether the test value and the verification value correspond to each other.

Abstract: A vehicle includes: a Low Frequency (LF) communication unit transmitting an authentication request signal to a smart key through an LF communication network; a Radio Frequency (RF) communication unit receiving an authentication response signal from the smart key through an RF communication network; and a controller measuring an authentication response time period based on a time at which the authentication request signal is transmitted and a time at which the authentication response signal is received and determining whether authentication with the smart key is successful based on the authentication response time period.