77 search results - page 14 / 16 » Security of Blind Signatures Revisited |
JOC
2008
13 years 5 months ago
2008
In the setting of concurrent self composition, a single protocol is executed many times concurrently by a single set of parties. In this paper, we prove lower bounds and impossibi...
COMPSAC
2006
IEEE
13 years 12 months ago
2006
IEEE
—Many electronic voting systems, classified mainly as homomorphic cryptography based, mix-net based and blind signature based, appear after the eighties when zero knowledge proof...
IEEEARES
2007
IEEE
14 years 2 days ago
2007
IEEE
We propose a practical verifiable e-voting protocol which guarantees e-voting requirements: privacy, eligibility, uniqueness, uncoercibility, fairness, accuracy, robustness, indiv...
BROADNETS
2005
IEEE
13 years 11 months ago
2005
IEEE
Abstract— Privacy and security are two important but seemingly contradict objectives in pervasive computing environments (PCEs). On the one hand, service providers want to authen...
PET
2004
Springer
13 years 11 months ago
2004
Springer
We define a new type of mix network that offers a reduced form of robustness: the mixnet can prove that every message it outputs corresponds to an input submitted by a player wit...