Two-Party Generation of DSA Signatures (2004)
by
Philip MacKenzie
,
Michael K. Reiter
| Citations: | 25 - 7 self |
BibTeX
@MISC{MacKenzie04two-partygeneration,
author = {Philip MacKenzie and Michael K. Reiter},
title = {Two-Party Generation of DSA Signatures},
year = {2004}
}
OpenURL
Abstract
We describe a means of sharing the DSA signature function, so that two parties can e#ciently generate a DSA signature with respect to a given public key but neither can alone. We focus on a certain instantiation that allows a proof of security for concurrent execution in the random oracle model and that is very practical. We also briefly outline a variation that requires more rounds of communication but that allows a proof of security for sequential execution without random oracles.







