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CTIDH: faster constant-time CSIDH
This paper introduces a new key space for CSIDH and a new algorithm for constant-time evaluation of the CSIDH group action. The key …
Gustavo Banegas, Daniel J. Bernstein, Fabio Campos, Tung Chou, Tanja Lange, Michael Meyer, Benjamin Smith, Jana Sotáková
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Concrete quantum cryptanalysis of binary elliptic curves
This paper analyzes and optimizes quantum circuits for computing discrete logarithms on binary elliptic curves, including reversible …
Gustavo Banegas, Daniel J. Bernstein, Iggy van Hoof, Tanja Lange
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Practical and Provably Secure Distributed Aggregation Verifiable Additive Homomorphic Secret Sharing
Often clients (e.g., sensors, organizations) need to outsource joint computations that are based on some joint inputs to external …
Georgia Tsaloli, Gustavo Banegas, Aikaterini Mitrokotsa
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DAGS: Key Encapsulation using Dyadic GS Codes
Gustavo Banegas, Paulo S. L. M. Barreto, Brice Odilon Boidje, Pierre-Louis Cayrel, Gilbert Ndollane Dione, Kris Gaj, Cheikh Thiecoumba Gueye, Richard Haeussler, Jean Belo Klamti, Ousmane N’diaye, Duc Tri Nguyen, Edoardo Persichetti, Jefferson E. Ricardini
DOI degruyter
A new class of irreducible pentanomials for polynomial-based multipliers in binary fields
We introduce a new class of irreducible pentanomials over $F_2$ of the form $f(x) = x^{2b+c} + x^{b+c} + x^b + x^c + 1$. Let $m=2b+c$ …
Gustavo Banegas, Ricardo Felipe Custodio, Daniel Panario
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