Title
An Ind-Cpa Cryptosystem From Demytko'S Primitive
Abstract
We propose an elliptic curve scheme over the ring Z(n)2, which is efficient and semantically secure in the standard model. It is based on factoring, and it has expansion factor 2 (previous schemes with these features present expansion factors greater or equal than 4). Demytko's primitive has been used to obtain efficiency and probabilistic encryption. Semantic security of this scheme is based on a new decisional assumption, namely, the Decisional Small Root Assumption. Confidence on this assumption is also discussed.
Year
DOI
Venue
2003
10.1109/ITW.2003.1216721
2003 IEEE INFORMATION THEORY WORKSHOP, PROCEEDINGS
Keywords
DocType
Citations 
public-key cryptography, semantic security, expansion factor, elliptic curves, Demytko's scheme
Conference
0
PageRank 
References 
Authors
0.34
12
4
Name
Order
Citations
PageRank
David Galindo171.23
Paz Morillo216616.02
pedro morillo300.34
Jorge L. Villar49711.05