News for hackers. Stuff that matters.
Re:Ask HN: Is it possible to decrypt 256-bit encrypted radio... by The_Colonel on Friday May 19, 2023 @03:17PM (#36005778)
The standard in question (P25) is indeed using AES-256.
Re:Ask HN: Is it possible to decrypt 256-bit encrypted radio... by c4ptnjack on Friday May 19, 2023 @04:03PM (#36006234)
Not necessarily. It provides for all sorts of encryption schemes, including none.

That and they're likely LMR not P25 being in the part of Europe they're in.

Re:Ask HN: Is it possible to decrypt 256-bit encrypted radio... by The_Colonel on Friday May 19, 2023 @05:10PM (#36006887)
AES is the only one supported with 256bit key length.