Paper 2008/392
GUC-Secure Set-Intersection Computation
TIAN Yuan and WANG Ying
Abstract
Secure set-intersection computation is one of important problems in the field of secure multiparty computation with valuable applications. We propose a very gerneral construction for 2-party set-intersection computation based-on anonymous IBE scheme and its user private-keys blind generation techniques. Compared with recently-proposed protocols, e.g., those of Freedman-Nissim-Pinkas, Kissner-Song and Hazay-Lindell, this construction is provabley GUC-secure in standard model with acceptable efficiency. For this goal a new notion of non-malleable zero-knowledge proofs of knowledge and its efficient general construction is presented. In addition, we present an efficient instantiation of this general construction via anonymous Boyen-Waters IBE scheme.
Metadata
- Available format(s)
- Publication info
- Published elsewhere. Extended Abstract submitted to TCC 09.
- Keywords
- set-intersectionGUC securityidentity-based encryptionanonymity
- Contact author(s)
- tianyuan_ca @ sina com
- History
- 2009-02-04: revised
- 2008-09-16: received
- See all versions
- Short URL
- https://ia.cr/2008/392
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2008/392, author = {TIAN Yuan and WANG Ying}, title = {{GUC}-Secure Set-Intersection Computation}, howpublished = {Cryptology {ePrint} Archive, Paper 2008/392}, year = {2008}, url = {https://eprint.iacr.org/2008/392} }