Friday Squid Blogging: Nano-Sized SQUIDS

SQUID news: Physicists have developed a small, compact superconducting quantum interference device (SQUID) that can detect magnetic fields. The team l focused on the instrument’s core, which contains two parallel layers of graphene. As usual, you can also use...

New Bluetooth Vulnerability

There’s a new unpatched Bluetooth vulnerability: The issue is with a protocol called Cross-Transport Key Derivation (or CTKD, for short). When, say, an iPhone is getting ready to pair up with Bluetooth-powered device, CTKD’s role is to set up two separate...