266 search results - page 46 / 54 » Tracing-by-Linking Group Signatures |
EUROCRYPT
2007
Springer
14 years 5 months ago
2007
Springer
We study an adaptive variant of oblivious transfer in which a sender has N messages, of which a receiver can adaptively choose to receive k one-after-the-other, in such a way that ...
SAC
2006
ACM
14 years 4 months ago
2006
ACM
We propose union types for statically typed class-based objectoriented languages as a means to enhance the flexibility of subtyping. As its name suggests, a union type can be con...
BROADNETS
2005
IEEE
14 years 4 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...
MOBIQUITOUS
2005
IEEE
14 years 4 months ago
2005
IEEE
Caching techniques can be used to reduce bandwidth consumption and data access delay in wireless ad hoc networks. When cache is used, cache consistency issues must be addressed. T...
PET
2004
Springer
14 years 4 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...