RE: What is inside an access token?

DAB — Sat, 02 Mar 2024 19:33:54 GMT

Always fun to see what is inside things.

RE: What is inside an access token?

beacon_dave — Sat, 02 Mar 2024 12:42:57 GMT

Now are you quite sure that is all you got ?

EMF Camp: Cybergibbons: Speed 3: Cruise Control
https://www.youtube.com/watch?v=yDAGwqdIlcI

RE: What is inside an access token?

shabaz — Sat, 02 Mar 2024 03:59:40 GMT

Interesting teardown! The dialog BLE chips are quite nice. I've only tried the bottom-of the-range chip, DA14531. [mention:56563def75b44103bd4d555b24035cef:f7d226abd59f475c9d224a79e3f0ec07]

That U2 is attached to the NFC antenna running around the edge of the board, so it's likely an NFC tag sort of IC. It might form part of the system for making purchase etc.

It might even be used for storing your details on the device (hopefully in some secure way, maybe just a hash), so that there's no need for any USB interface or anything for configuration. They can just bring it toward a phone to push data into the device, or to retrieve information.

The whole device is quite sophisticated construction, it must have cost quite a lot to have that custom BLE antenna designed in the shell.

Also, I hope the cruise was a lot of fun!