25 search results - page 5 / 5 » Randomization enhanced Chaum's blind signature scheme |
BROADNETS
2005
IEEE
13 years 10 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...
ACISP
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. Digital signatures are often proven to be secure in the random oracle model while hash functions deviate more and more from this idealization. Liskov proposed to model a ...
WCNC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract—As an emerging application scenario of wireless technologies, vehicular communications have been initiated not only for enhancing the transportation safety and driving e...
EUROCRYPT
2007
Springer
13 years 11 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 ...
DSN
2007
IEEE
13 years 8 months ago
2007
IEEE
Although there are various ways to exploit software vulnerabilities for malicious attacks, the attacks always result in unexpected behavior in program execution, deviating from wh...