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Interesting talk on TETRA tomorrow https://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11761.html https://fahrplan.events.ccc.de/congress/2023/fahrpla

by sva_ 3y ago

Interesting talk on TETRA tomorrow https://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11761.html https://fahrplan.events.ccc.de/congress/2023/fahrplan/events... > TETRA:BURST consists of five vulnerabilities, two of which are critical, including the backdoored TEA1 cipher (crackable in minutes on commodity hardware by a passive adversary), a keystream recovery attack (which works regardless of the cipher employed), [...] Sounds amusing

comment0r 3y ago
Relevant update to TETRA: they released (or will release?) the crypto algorithms to the public: https://www.etsi.org/newsroom/press-releases/2293-etsi-releases-tetra-algorithms-to-public-domain-maintaining-the-highest-security-for-its-critical-communication-standard https://www.etsi.org/newsroom/press-releases/2293-etsi-relea...