Results 21 to 30 of about 15,705,034 (244)

First and second K -groups of an elliptic curve over a global field of positive characteristic [PDF]

open access: yesAnnales de l'Institut Fourier, 2018
In this paper, we show that the maximal divisible subgroup of groups K 1 and K 2
Satoshi Kondo, Seidai Yasuda
openaire   +1 more source

Trace zero varieties in cryptography : optimal representation and index calculus [PDF]

open access: yes, 2014
The trace zero variety associated to an elliptic or hyperelliptic curve is an abelian variety defined over a finite field F_q. Its F_q-rational points yield a finite group, the trace zero subgroup of the degree zero Picard group of the original curve ...
Massierer, Maike
core   +1 more source

Elliptic Curves Over Finite Fields [PDF]

open access: yes, 2010
This thesis provides a self-contained introduction to elliptic curves accessible to advanced undergraduates and graduate students in mathematics, with emphasis on the the theory of elliptic curves over finite fields.
Balagopalan, Sonia
core   +3 more sources

CONTROL THEOREMS FOR ELLIPTIC CURVES OVER FUNCTION FIELDS [PDF]

open access: yes, 2006
Let F be a global field of characteristic p > 0, 𝔽/F a Galois extension with and E/F a non-isotrivial elliptic curve. We study the behavior of Selmer groups SelE(L)l (l any prime) as L varies through the subextensions of 𝔽 via appropriate versions of ...
A. Bandini, I. Longhi
semanticscholar   +1 more source

Some Families of Elliptic Curves [PDF]

open access: yes, 2023
Elliptic curves, intricate mathematical structures, form a nexus between number theory, alge- braic geometry, and cryptography. This paper offers a thorough exploration of these curves, delving into their foundational properties, historical origins, and ...
Shah, Sudev
core  

Torsion points on elliptic curves over a global field

open access: yesManuscripta Mathematica, 1979
Let C be an elliptic curve defined over a global field K and denote by CK the group of rational points of C over K. The classical Nagell-Lutz-Cassels theorem states, in the case of an algebraic number field K as groud field, a necessary condition for a point in CK to be a torsion point, i.e. a point of finite order.
openaire   +2 more sources

Hardware Accelerators for Elliptic Curve Cryptography [PDF]

open access: yes, 2008
Puttmann C, Shokrollahi J, Porrmann M, Rückert U. Hardware Accelerators for Elliptic Curve Cryptography. Advances in Radio Science. 2008;6:259-264.In this paper we explore different hardware accelerators for cryptography based on elliptic curves ...
U. Rückert   +7 more
core   +2 more sources

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

open access: yesFEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard   +12 more
wiley   +1 more source

Torsion of elliptic curves over cubic fields [PDF]

open access: yes, 2012
Although it is not known which groups can appear as torsion groups of elliptic curves over cubic number fields, it is known which groups can appear for infinitely many non-isomorphic curves. We denote the set of these groups as S.
Najman, Filip, Filip Najman
core   +1 more source

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