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JSC
2000
55views more  JSC 2000»
13 years 10 months ago
Permanental Ideals
We provide the Gr
Reinhard C. Laubenbacher, Irena Swanson
JSC
2007
71views more  JSC 2007»
13 years 10 months ago
Rational invariants of a group action. Construction and rewriting
Geometric constructions applied to a rational action of an algebraic group lead to a new algorithm for computing rational invariants. A finite generating set of invariants appear...
Evelyne Hubert, Irina A. Kogan
CRYPTO
2006
Springer
108views Cryptology» more  CRYPTO 2006»
14 years 2 months ago
Inverting HFE Is Quasipolynomial
In the last ten years, multivariate cryptography has emerged as a possible alternative to public key cryptosystems based on hard computational problems from number theory. Notably,...
Louis Granboulan, Antoine Joux, Jacques Stern