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Séminaire Algorithmique : « Post-Quantum Public-Key Pseudorandom Correlation Functions for Oblivious Transfer », Mahshid Riahinia (ENS Paris et IRIF, Univ. Paris Cité)
Séminaire Algorithmique : « Post-Quantum Public-Key Pseudorandom Correlation Functions for Oblivious Transfer », Mahshid Riahinia (ENS Paris et IRIF, Univ. Paris Cité)
Public-Key Pseudorandom Correlation Functions (PK-PCF) are functions that generate pseudorandom correlated strings. These correlations can then be used to speed up secure computation protocols. Recent works have made significant progress building PK-PCFs using group-based assumptions, however, these assumptions do not hold up against quantum attackers. Much less is known about PK-PCFs in the post-quantum regime. … Continue reading Séminaire Algorithmique : « Post-Quantum Public-Key Pseudorandom Correlation Functions for Oblivious Transfer », Mahshid Riahinia (ENS Paris et IRIF, Univ. Paris Cité)
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Séminaire Algorithmique : « Revenge of the 4D: Can 4-dimensional isogenies become practical? », Pierrick Dartois (INRIA Rennes)
Séminaire Algorithmique : « Revenge of the 4D: Can 4-dimensional isogenies become practical? », Pierrick Dartois (INRIA Rennes)
The devastating attacks against SIDH (Supersingular Isogeny Diffie-Hellman) in 2022 introduced higher-dimensional isogenies as a cryptanalytic tool. As opposed to elliptic curve isogenies, higher-dimensional isogenies are defined between abelian varieties (which generalize elliptic curves in higher dimension). These isogenies quickly became a powerful constructive tool in cryptography with the introduction of SQIsignHD and FESTA, followed … Continue reading Séminaire Algorithmique : « Revenge of the 4D: Can 4-dimensional isogenies become practical? », Pierrick Dartois (INRIA Rennes)
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Séminaire Algorithmique : « Eunoia: A Framework for SMT Proof Calculi », Hans-Jörg Schurr (Univ. of Iowa, USA)
Séminaire Algorithmique : « Eunoia: A Framework for SMT Proof Calculi », Hans-Jörg Schurr (Univ. of Iowa, USA)
Satisfiability Modulo Theories (SMT) solvers combine decision procedures for various theories into a homogeneous automated reasoning framework. They are an indispensable tools to solve formal verification and decision problems. To validate the SMT solver’s responses we can use proof certificates. However, a major challenge is that different theories and decision procedures use different proof calculi. … Continue reading Séminaire Algorithmique : « Eunoia: A Framework for SMT Proof Calculi », Hans-Jörg Schurr (Univ. of Iowa, USA)
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Séminaire Algorithmique : « Data-driven design of logic-based models of biological processes », Samuel Pastva (Masaryk Univ. Brno, Tchéquie)
Séminaire Algorithmique : « Data-driven design of logic-based models of biological processes », Samuel Pastva (Masaryk Univ. Brno, Tchéquie)
Modern cell biology generates a treasure trove of experimental data, allowing us to measure many biochemical processes in individual cells with single-molecule resolution. However, applying this data to generate explainable predictions is often challenging due to the high number of entities, interactions, and environmental factors in question. Systems biology utilizes logic-based explainable models (e.g., Boolean … Continue reading Séminaire Algorithmique : « Data-driven design of logic-based models of biological processes », Samuel Pastva (Masaryk Univ. Brno, Tchéquie)