401 search results - page 5 / 81 » Delegatable Functional Signatures |
ASPDAC
2010
ACM
13 years 5 months ago
2010
ACM
The concept of having an integrated circuit (IC) generate its own unique digital signature has broad application in areas such as embedded systems security, and IP/IC counterpiracy...
ASIACRYPT
2009
Springer
14 years 2 months ago
2009
Springer
A universally composable (UC) blind signature functionality requres users to commit to the message to be blindly signed. It is thereby impossible to realize in the plain model. Th...
ICICS
2004
Springer
14 years 25 days ago
2004
Springer
Abstract. One of the central lines of cryptographic research is identifying the weakest assumptions required for the construction of secure primitives. In the context of group sign...
IACR
2011
12 years 7 months ago
2011
We put forward a generalization of lossy trapdoor functions (LTFs). Namely, all-but-many lossy trapdoor functions (ABM-LTFs) are LTFs that are parametrized with tags. Each tag can...
ITCC
2005
IEEE
14 years 1 months ago
2005
IEEE
— In this paper, we propose a new pairing-based proxy signature. Most remarkable point in our proposal is that our scheme realizes short signature. More concretely, the explicit ...