#software-defined-radio

[ follow ]
#cryptographic-key-management #open-source-linux #pocket-computer #aillm #hardware-platform
Gadgets
fromZDNET
6 days ago

The Flipper One is a full-on Linux cyberdeck that solves my biggest Raspberry Pi problem

Flipper One is an open, Linux-capable pocket computer with an RK3576 octa-core chipset, 6 TOPS NPU, and RP2350 microcontroller for efficient control tasks.
Information security
fromTNW | Data-Security
1 week ago

A student with a laptop and a radio stopped four high-speed trains. The crypto keys hadn't been changed in 19 years.

A university student used cloned TETRA emergency signaling to trigger manual braking across Taiwan’s high-speed rail network, disrupting service for 48 minutes.
fromFuturism
1 week ago

College Kid Shuts Down High Speed Trains With a Laptop and a Radio

A 23-year-old college student in Taiwan is in hot water after hacking the country's high speed rail system with a hodge-podge setup consisting of a laptop and a couple of radios. The incident disrupted four separate trains, causing nearly an hours-long delay across various rail lines. The student, identified only by his surname Lin, is alleged to have sent an alarm signal to the Taiwan High Speed Rail (THSRC) control center, which triggered a travel-stop and subsequent investigation.
Roam Research
Science
fromTheregister
4 months ago

Hacker taps Raspberry Pi to turn Wi-Fi signals into wall art

LED sculpture visualizes 2.4GHz and 5GHz radio activity by mapping spectrum segments to 64 filaments driven by HackRF One and Raspberry Pi.
[ Load more ]