963 search results - page 17 / 193 » Conditional Digital Signatures |
MTA
2007
13 years 8 months ago
2007
This paper addresses the problem of ensuring the integrity of a digital video and presents a scalable signature scheme for video authentication based on cryptographic secret sharin...
ASIACRYPT
2011
Springer
12 years 8 months ago
2011
Springer
We provide constructions of (m, 1)-programmable hash functions (PHFs) for m ≥ 2. Mimicking certain programmability properties of random oracles, PHFs can, e.g., be plugged into ...
ACNS
2009
Springer
14 years 20 days ago
2009
Springer
Releasing a classical digital signature faces to privacy issues. Indeed, there are cases where the prover needs to authenticate some data without making it possible for any malicio...
PAIRING
2009
Springer
14 years 3 months ago
2009
Springer
A number of previous papers explored the notion of identity-based group signature. We present a generic construction of identity-based group signatures. Our construction is based o...
ITC
1997
IEEE
14 years 26 days ago
1997
IEEE
Analysis of IC technology trends indicates that Iddq testing may be approaching its limits of applicability. The new concept of the current signature may expand this limit under t...