A polynomial time attack on instances of M-SIDH and FESTA
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Publication:6595919
DOI10.1007/978-981-99-8739-9_5zbMATH Open1546.94059MaRDI QIDQ6595919
Wouter Castryck, Frederik Vercauteren
Publication date: 30 August 2024
Cryptography (94A60) Elliptic curves over global fields (11G05) Elliptic curves (14H52) Curves over finite and local fields (11G20) Isogeny (14K02) Applications to coding theory and cryptography of arithmetic geometry (14G50) Elliptic curves over local fields (11G07) Quantum cryptography (quantum-theoretic aspects) (81P94)
Cites Work
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- An efficient key recovery attack on SIDH
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- Weak instances of class group action based cryptography via self-pairings
Related Items (5)
Compressed M-SIDH: an instance of compressed SIDH-like schemes with isogenies of highly composite degrees ⋮ \textsf{FESTA}: fast encryption from supersingular torsion attacks ⋮ SCALLOP-HD: group action from 2-dimensional isogenies ⋮ Isogeny problems with level structure ⋮ QFESTA: efficient algorithms and parameters for FESTA using quaternion algebras
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