Security Cryptography Whatever Deirdre Connolly, Thomas Ptacek, David Adrian

Josh Brown and Paul Grubbs join us to describe how those damned spam calls work, and how STIR/SHAKEN is supposed to try to stop them, but have other privacy and security implications as well. Transcript: https://securitycryptographywhatever.com/2024/04/30/stir-shaken/Links: - https://iacr.org/submit/files/slides/2024/rwc/rwc2024/98/slides.pdf- https://www.youtube.com/watch?v=3trxXF0-fRU- Paul Grubbs: https://web.eecs.umich.edu/~paulgrub/"Security Cryptography Whatever" is hosted by ...

(NSFW) Three AI-generated guests rank cryptography things into a tier list. Play along at home and make your own tier list: https://tiermaker.com/create/cryptography-15683166This episode is definitely not safe for work and definitely a parody. Do not base your decision in the 2024 election off of this podcast episode. No campaigns have endorsed this podcast."Security Cryptography Whatever" is hosted by Deirdre Connolly (@durumcrustulum), Thomas Ptacek (@tqbf), and David Adrian (@davidcadrian)

Apple iMessage is getting a big upgrade! Not only are they rolling out ratcheting, but they’re going post-quantum, AND they’re doing post-quantum ratcheting! Douglas Stebila joined us to talk about his security analysis of the new PQ3 protocol update and not indulge our wild Apple speculations:Transcript: https://securitycryptographywhatever.com/2024/03/03/post-quantum-imessage-with-douglas-stebila/Links:- https://security.apple.com/blog/imessage-pq3/- Security analysis of the iMessage PQ3 pr...

We welcome Franziskus and Karthik from Cryspen to discuss their new high-assurance implementation of ML-KEM (the final form of Kyber), discussing how formal methods can both help provide correctness guarantees, security assurances, and performance wins for your crypto code!Transcript: https://securitycryptographywhatever.com/2024/01/29/high-assurance-kyber/Links:- https://cryspen.com/post/ml-kem-implementation/- https://github.com/cryspen/libcrux/- https://github.com/formosa-crypto/libjade- h...

Facebook Messenger has finally been end-to-end encrypted, a couple of years after Mark Zuckerberg announced it! Plus Instagram DMs are trialing ephemeral E2EE DMs too! We invited on Jon Millican and Timothy Buck from Meta to discuss this major cross-platform endeavor, and how David Bowie fits into their personal Labyrinth.Transcript: https://securitycryptographywhatever.com/2023/12/28/e2ee-fb-messenger/Links:- https://www.facebook.com/notes/2420600258234172- https://eprint.iacr.org/2022/1044....

Returning champion Martin Albrecht joins us to help explain how we measure the security of lattice-based cryptosystems like Kyber and Dilithium against attackers. QRAM, BKZ, LLL, oh my!Transcript: https://securitycryptographywhatever.com/2023/11/13/lattice-attacks/Links:- https://pq-crystals.org/kyber/index.shtml- https://pq-crystals.org/dilithium/index.shtml- https://eprint.iacr.org/2019/930.pdf- https://en.wikipedia.org/wiki/Short_integer_solution_problem- Frodo: https://eprint.iacr.org/201...