Tag Archives: Cars

New Attack Against Self-Driving Car AI

Posted on by

This is another attack that convinces the AI to ignore road signs:

Due to the way CMOS cameras operate, rapidly changing light from fast flashing diodes can be used to vary the color. For example, the shade of red on a stop sign could look different on each line depending on the time between the diode flash and the line capture.

The result is the camera capturing an image full of lines that don’t quite match each other. The information is cropped and sent to the classifier, usually based on deep neural networks, for interpretation. Because it’s full of lines that don’t match, the classifier doesn’t recognize the image as a traffic sign…

Continue reading New Attack Against Self-Driving Car AI→

Cheating Automatic Toll Booths by Obscuring License Plates

Posted on by

The Wall Street Journal is reporting on a variety of techniques drivers are using to obscure their license plates so that automatic readers can’t identify them and charge tolls properly.

Some drivers have power-washed paint off their plates or covered them with a range of household items such as leaf-shaped magnets, Bramwell-Stewart said. The Port Authority says officers in 2023 roughly doubled the number of summonses issued for obstructed, missing or fictitious license plates compared with the prior year.

Bramwell-Stewart said one driver from New Jersey repeatedly used what’s known in the streets as a flipper, which lets you remotely swap out a car’s real plate for a bogus one ahead of a toll area. In this instance, the bogus plate corresponded to an actual one registered to a woman who was mystified to receive the tolls. “Why do you keep billing me?” Bramwell-Stewart recalled her asking…

Continue reading Cheating Automatic Toll Booths by Obscuring License Plates→

The U.S. auto industry’s dirty little secret: plummeting quality

Posted on by

Manufacturing a car involves choreographing hundreds of parts, most of which are created somewhere else, to be at the same spot at the same time for final assembly. Given the widespread adoption of “just in time” manufacturing methodology, it’s underst… Continue reading The U.S. auto industry’s dirty little secret: plummeting quality→

Automakers Are Sharing Driver Data with Insurers without Consent

Posted on by

Kasmir Hill has the story:

Modern cars are internet-enabled, allowing access to services like navigation, roadside assistance and car apps that drivers can connect to their vehicles to locate them or unlock them remotely. In recent years, automakers, including G.M., Honda, Kia and Hyundai, have started offering optional features in their connected-car apps that rate people’s driving. Some drivers may not realize that, if they turn on these features, the car companies then give information about how they drive to data brokers like LexisNexis [who then sell it to insurance companies]…

Continue reading Automakers Are Sharing Driver Data with Insurers without Consent→