The Isogeny Club

cryptography and security

Audience:	Researchers in the topic
Seminar series time:	Every other Tuesday 15:00-16:00 in your time zone, UTC
Organizer:	The Isogeny Club*
	*contact for this listing

A bi-weekly virtual seminar for young isogenists.

Upcoming talks

Past talks

Your time			Speaker	Title
Tue	Apr 14	15:00	Eda Kırımlı	Refined Humbert invariants and isogeny problems
Tue	Apr 28	15:00	Ryan Rueger	TBA

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Your time			Speaker	Title
Tue	Mar 31	15:00	Harun Kır	Expansion Properties of the Superspecial Isogeny Graph with Level Structure
Tue	Mar 17	16:00	Julien Soumier	On the conversion of module representations for higher dimensional supersingular isogenies
Tue	Mar 03	16:00	Nathan Daly	ORCAS: Efficient Adaptor Signatures for CSI-FiSh
Tue	Dec 02	16:00	Alessandro Sferlazza	Computing traces of endomorphisms via p-adic lifting
Tue	Nov 18	16:00	Ilinca Radulescu	Forensic categories: a framework for SQIsign-like primitives
Tue	Nov 04	16:00	Eli Orvis	Ihara zeta functions of abstract isogeny graphs and modular curves
Tue	Oct 21	15:00	Marius Årdal	On the security of SQIsign and the Algebraic Isogeny Model
Tue	Oct 07	15:00	Sebastian Spindler	Counting l-isogenies with different modular polynomials
Tue	Sep 23	15:00	Bruno Sterner	Large smooth twins from short lattice vectors
Tue	Apr 22	08:00	Shai Levin	Isogeny Unpredictability Assumptions, and Applying Generic Proof Systems to Isogenies
Tue	Apr 08	15:00	Jonathan Love	The topography of isogeny graphs
Tue	Mar 25	16:00	Robi Pedersen	Isogenies and MPC: a marriage of love
Tue	Mar 11	16:00	Laurane Macro	Computing modular polynomials modulo a generic prime
Tue	Feb 25	16:00	Abel Laval	KLPT² : Algebraic pathfinding in dimension two
Tue	Dec 17	16:00	Sina Schaeffler	Constant-time lattice reduction for SQIsign
Tue	Dec 03	16:00	Riccardo Invernizzi	PRISM: Simple And Compact Identification and Signatures From Large Prime Degree Isogenies
Tue	Nov 19	16:00	Marzio Mula	The Hessian as a Lattès map
Tue	Nov 05	16:00	Gioella Lorenzon	Generalized class group actions on oriented elliptic curves with level structure
Tue	Oct 22	15:00	Joseph Macula	Extending class group action attacks via sesquilinear pairings
Tue	Oct 08	15:00	Giacomo Borin	EREBOR: a Full-Anonymous Ring Signature based on SQISign
Sun	May 26	11:30	Andrea Basso	POKE: A Framework for Efficient PKEs, Split KEMs, and OPRFs from Higher-dimensional Isogenies
Tue	May 07	15:00	Krijn Reijnders	Using Kummer Surfaces in SQIsign Verification
Tue	Apr 23	15:00	Guido Maria Lido	A survey on modular curves and their applications
Tue	Apr 09	15:00	Arthur Herlédan Le Merdy	The endomorphism ring problem given one endomorphism
Tue	Mar 26	16:00	Gabrielle Scullard	Connecting Kani's Lemma and path-finding in the Bruhat-Tits tree to compute endomorphism rings of supersingular elliptic curves
Tue	Mar 12	16:00	Mingjie Chen	SCALLOP-HD: group action from 2-dimensional isogenies
Tue	Feb 27	16:00	Simon-Philipp Merz	SCALLOP: a somewhat scalable effective group action from isogenies
Tue	Dec 12	16:00	Charlotte Weitkämper	Finding isogenies of fixed degree between supersingular elliptic curves
Tue	Nov 28	16:00	Péter Kutas	Hidden stabilizers, the isogeny to endomorphism ring problem and the cryptanalysis of pSIDH
Tue	Nov 14	16:00	Luciano Maino	Faster (2,2)-isogenies for Faster Festive Encryption
Tue	Oct 31	16:00	Nicolas Sarkis	Computing 2-isogenies between Kummer lines
Tue	Oct 17	15:00	Tomoki Moriya	The LIT problem and IS-CUBE
Tue	Oct 03	15:00	Leonardo Colò	Beyond OSIDH
Tue	Apr 11	15:00	Valerie Gilchrist	Evaluating rational isogenies with irrational kernel points
Tue	Mar 28	15:00	Pierrick Dartois	SQISignHD: signing with higher dimensional isogenies
Tue	Mar 14	16:00	Michael Meyer	SQISign primes: Fantastic p's and where to find them
Tue	Feb 28	16:00	Jonathan Komada Eriksen	Deuring for the People!
Tue	Feb 14	16:00	Andrea Basso	A Post-Quantum Oblivious PRF from Isogenies
Tue	Jan 31	16:00	Sarah Arpin	Orientations and Isogeny Graphs
Tue	Dec 13	16:00	Marc Houben	Horizontal racewalking using radical isogenies
Tue	Nov 22	16:00	Sabrina Kunzweiler	Genus-2 Isogenies
Tue	Nov 08	16:00	Tako Boris Fouotsa	Torsion point images in SIDH: from savior to killer
Tue	Oct 25	15:00	Antonin Leroux	A new algorithm for the effective Deuring correspondence: making SQISign faster
Tue	Oct 11	15:00	Maria Corte-Real Santos	[superlative]Solver - Attacking the General Isogeny Problem
Tue	Sep 27	15:00	Bruno Sterner	git commit -m “isogenies”
Tue	Sep 13	15:00	Thomas Decru	Breaking SIKE

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