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Wireless virtual keys have completely changed the way vehicles are connected, but they are far from foolproof.
As early as 2012, researchers discovered that a considerable number of models equipped with keyless start systems on the market had security vulnerabilities, which could affect the normal use of RFID chips in car anti-theft systems.
The RollJam smart system invented in 2015 by Samy Kamkar, a hacker who breached OnStar, can intercept the first set of passwords issued by the remote control key. The owner who has not opened the door will automatically send the second set of passwords, and RollJam will write down the second set of passwords. . After writing down the two sets of passwords in this way, the hacker can enter the car.
Tesla’s car key and automatic entry function have once again subverted tradition. For example, there is no traditional key system, it is completely dependent on the smart phone’s Bluetooth low energy unlocking and a card.
But soon, researchers tested that Tesla’s remote control key could be cloned, and the cloned remote control key could unlock the car and start the engine without the owner’s knowledge.
Earlier, some users discovered that accidentally, after closing the APP, they could no longer open the Model 3 door. Software vulnerabilities, settings, and deliberate behavior of hackers all pose security threats to mobile phone keys.
“As more and more methods are available to steal a variety of cars through passive entry systems, not just Teslas, we have introduced many security enhancements to help our customers reduce the possibility of unauthorized use of their vehicles .” Tesla said in a statement.
Earlier, Bin Li first used fingerprint recognition for in-vehicle equipment, and launched an in-vehicle fingerprint recognition safe for car owners, so that car owners can safely put their valuables in a secret place on the car. Tesla had previously developed fingerprint access systems.
Hyundai Motor believes that fingerprint recognition is a more secure system. Hyundai Motor announced this week that it will install the first fingerprint-based automotive technology on the 2019 Santa Fe (Santa Fe) SUV.
The system will include two independent fingerprint sensors-one on the door handle and one on the ignition button. The driver must pass through two scanners to enter and start the vehicle. At the same time, the fingerprint system will also provide personalized settings, such as seat position, interior temperature, infotainment and lighting.
The fingerprint identification device collects and extracts the characteristic value of your fingerprint through semiconductor induction, enters the CPU for automatic storage and comparison, and then sends out various instructions.
But theoretically, forged fingerprints can still enter the car, and the chance of misidentification is one in 50,000. But according to Hyundai Motors, the system measures the capacitance of the fingertips and associates the signature with the fingerprint itself. Therefore, if someone uses a fake fingerprint, the car should be able to tell that it is not the real driver.
Hyundai Motor stated that it plans to deploy this technology in selected markets first, and China will be the first to launch this technology on the market. If it proves to be useful and safe, it is likely to be copied quickly.
As with any new technology, every aspect of car biometrics has not been perfect from the start. Fingerprint recognition also presents no small challenges.
Fingerprint recognition has high requirements on fingers and the environment. Fingerprint recognition may not work in rainy days. You should have experienced this on your mobile phone. It is difficult to unlock with fingerprints when your fingers are wet or sweaty. Another point is that The fingerprint unlocking safety factor is not very high. Some researchers have successfully cracked the fingerprint recognition by making fake fingerprints.
However, the trend of cars equipped with fingerprint recognition technology has indeed become more and more obvious.
At the 2018 North American Auto Show, Nissan’s new SUV that supports smart driving, the X motion concept car, uses fingerprint recognition technology to unlock the door and start the car through a fingerprint scanner to enhance the car’s safety features.
During the 2017 Asia CES exhibition, Continental demonstrated advanced biometric technology, including fingerprint activation systems.
The domestic listed company OFILM has previously stated that the company has also deployed new products such as in-vehicle fingerprint recognition systems. Another listed company, Goodix Technology, is also exploring the use of fingerprint products in car door handles and start buttons.
At present, major automobile manufacturers are constantly trying various on-board biometric vehicle access control systems to match various behaviors or physiological characteristics to realize the automation of the access control monitoring system. The biometric technology can be fingerprint recognition, iris scanning, facial recognition or voice recognition.
In addition, a vehicle access control system using biometric technology is easy to use, faster in processing requests, and can easily track any unauthorized access.
The global automotive industry is constantly experimenting with new technologies, especially the joint efforts of the automotive and technology industries to deploy suitable biometric solutions in the automotive industry. In addition, the biometric details can be used with connected cars and other technologies that will be crucial in the connected cars in the next few years.
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