dc.contributor |
Centre de Recerca Matemàtica |
dc.contributor.author |
González Vasco, Maria Isabel |
dc.contributor.author |
Villar, Jorge L. |
dc.date.accessioned |
2005-12-02T08:54:35Z |
dc.date.available |
2005-12-02T08:54:35Z |
dc.date.issued |
2005-07 |
dc.identifier.uri |
http://hdl.handle.net/2072/1230 |
dc.format.extent |
231781 bytes |
dc.format.mimetype |
application/pdf |
dc.language.iso |
eng |
dc.publisher |
Centre de Recerca Matemàtica |
dc.relation.ispartofseries |
Prepublicacions del Centre de Recerca Matemàtica;641 |
dc.rights |
Aquest document està subjecte a una llicència d'ús de Creative Commons, amb la qual es permet copiar, distribuir i comunicar públicament l'obra sempre que se'n citin l'autor original, la universitat i el centre i no se'n faci cap ús comercial ni obra derivada, tal com queda estipulat en la llicència d'ús (http://creativecommons.org/licenses/by-nc-nd/2.5/es/) |
dc.subject |
Criptografia |
dc.title |
In search of mathematical primitives for deriving universal projective hash families |
dc.type |
info:eu-repo/semantics/preprint |
dc.description.abstract |
We provide some guidelines for deriving new projective hash families of cryptographic interest. Our main building blocks are so called group action systems; we explore what properties of this mathematical primitives may lead to the construction of cryptographically useful projective hash families. We point out different
directions towards new constructions, deviating from known proposals arising from Cramer and Shoup's seminal work. |