Results 111 to 120 of about 8,681 (237)

Cohomological dimension of Laumon 1-motives up to isogenies

open access: yes, 2008
We prove that the category of Laumon 1-motives up isogenies over a field of characteristic zero is of cohomological dimension $\le 1$. As a consequence this implies the same result for the category of formal Hodge structures of level $\le 1$ (over ...
Mazzari, N.
core  

Dual Isogenies and Their Application to Public-Key Compression for Isogeny-Based Cryptography

open access: yes, 2019
The isogeny-based protocols SIDH and SIKE have received much attention for being post-quantum key agreement candidates that retain relatively small keys. A recent line of work has proposed and further improved compression of public keys, leading to the inclusion of public-key compression in the SIKE proposal for Round 2 of the NIST Post-Quantum ...
Naehrig, M., Renes, J.
openaire   +3 more sources

Towards Green Computing Oriented Security: A Lightweight Postquantum Signature for IoE. [PDF]

open access: yesSensors (Basel), 2021
Rani R   +7 more
europepmc   +1 more source

Formal groups and the isogeny theorem

open access: yesDuke Mathematical Journal, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Efficiency of SIDH-based signatures (yes, SIDH)

open access: yesJournal of Mathematical Cryptology
In this note, we assess the efficiency of a supersingular isogeny Diffie-Hellman (SIDH)-based digital signature built on a weaker variant of a recent identification protocol proposed by Basso et al.
Ghantous Wissam   +2 more
doaj   +1 more source

On Isogenis of Elliptic curves

open access: yesGlasnik matematički, 2000
The necessary and sufficient conditions for elliptic curves over number field to be isogenous over two different quadratic extensions are done.
openaire   +4 more sources

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