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CODCRY
2009
Springer
121views Cryptology» more  CODCRY 2009»
16 years 1 months ago
On Weierstrass Semigroups of Some Triples on Norm-Trace Curves
In this paper, we consider the norm-trace curves which are defined by the equation yqr−1 + yqr−2 + · · · + y = x qr−1 q−1 over IFqr where q is a power of a prime number...
Gretchen L. Matthews
SCALESPACE
2005
Springer
15 years 12 months ago
Geometry of Isophote Curves
We consider the intensity surface of a 2D image, we study the evolution of the symmetry sets (and medial axes) of 1-parameter families of iso-intensity curves. This extends the inv...
André Diatta, Peter J. Giblin
IEICET
2008
126views more  IEICET 2008»
15 years 6 months ago
Skew-Frobenius Maps on Hyperelliptic Curves
The hyperelliptic curve cryptosystems take most of the time for computing a scalar multiplication kD of an element D in the Jacobian JC of a hyperelliptic curve C for an integer k....
Shunji Kozaki, Kazuto Matsuo, Yasutomo Shimbara
IACR
2011
133views more  IACR 2011»
14 years 6 months ago
Attractive Subfamilies of BLS Curves for Implementing High-Security Pairings
Barreto-Lynn-Scott (BLS) curves are a stand-out candidate for implementing high-security pairings. This paper shows that particular choices of the pairing-friendly search parameter...
Craig Costello, Kristin Lauter, Michael Naehrig
CAD
2004
Springer
15 years 6 months ago
A shape design system using volumetric implicit PDEs
Solid modeling based on partial differential equations (PDEs) can potentially unify both geometric constraints and functional requirements within a single design framework to mode...
Haixia Du, Hong Qin