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Hot Cryptanalytic Summer with Steven Galbraith
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Manage episode 337561489 series 2956114
Are the isogenies kaput?! There's a new attack that breaks all the known parameter sets for SIDH/SIKE, so Steven Galbraith helps explain where the hell this came from, and where isogeny crypto goes from here.
Transcript:
https://securitycryptographywhatever.com/2022/08/11/hot-cryptanalytic-summer-with-steven-galbraith/
Merch: https://merch.scwpodcast.com
Links:
- https://eprint.iacr.org/2022/975.pdf
- https://eprint.iacr.org/2022/1026.pdf
- https://ellipticnews.wordpress.com/2022/07/31/breaking-supersingular-isogeny-diffie-hellman-sidh/
- GPST active adaptive attack against SIDH: https://eprint.iacr.org/2016/859.pdf
- Failing to hash into supersingular isogeny graphs: https://eprint.iacr.org/2022/518.pdf
- https://research.nccgroup.com/2022/08/08/implementing-the-castryck-decru-sidh-key-recovery-attack-in-sagemath/
- Kuperberg attack via Peikert: https://eprint.iacr.org/2019/725.pdf
- SQISign: https://eprint.iacr.org/2020/1240.pdf
- (Post recording) Breaking SIDH in polynomial time:
https://eprint.iacr.org/2022/1038.pdf
"Security Cryptography Whatever" is hosted by Deirdre Connolly (@durumcrustulum), Thomas Ptacek (@tqbf), and David Adrian (@davidcadrian)
59 episodes
Fetch error
Hmmm there seems to be a problem fetching this series right now. Last successful fetch was on November 11, 2025 16:14 ()
What now? This series will be checked again in the next day. If you believe it should be working, please verify the publisher's feed link below is valid and includes actual episode links. You can contact support to request the feed be immediately fetched.
Manage episode 337561489 series 2956114
Are the isogenies kaput?! There's a new attack that breaks all the known parameter sets for SIDH/SIKE, so Steven Galbraith helps explain where the hell this came from, and where isogeny crypto goes from here.
Transcript:
https://securitycryptographywhatever.com/2022/08/11/hot-cryptanalytic-summer-with-steven-galbraith/
Merch: https://merch.scwpodcast.com
Links:
- https://eprint.iacr.org/2022/975.pdf
- https://eprint.iacr.org/2022/1026.pdf
- https://ellipticnews.wordpress.com/2022/07/31/breaking-supersingular-isogeny-diffie-hellman-sidh/
- GPST active adaptive attack against SIDH: https://eprint.iacr.org/2016/859.pdf
- Failing to hash into supersingular isogeny graphs: https://eprint.iacr.org/2022/518.pdf
- https://research.nccgroup.com/2022/08/08/implementing-the-castryck-decru-sidh-key-recovery-attack-in-sagemath/
- Kuperberg attack via Peikert: https://eprint.iacr.org/2019/725.pdf
- SQISign: https://eprint.iacr.org/2020/1240.pdf
- (Post recording) Breaking SIDH in polynomial time:
https://eprint.iacr.org/2022/1038.pdf
"Security Cryptography Whatever" is hosted by Deirdre Connolly (@durumcrustulum), Thomas Ptacek (@tqbf), and David Adrian (@davidcadrian)
59 episodes
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