2237 search results - page 19 / 448 » On the Security of Random Sources |
CCS
2006
ACM
15 years 1 months ago
2006
ACM
Since the formalization of ring signature by Rivest, Shamir and Tauman in 2001, there are lots of variations appeared in the literature. Almost all of the variations rely on the ra...
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IWSEC
2010
Springer
14 years 8 months ago
2010
Springer
Abstract. Planning information security investment is somewhere between art and science. This paper reviews and compares existing scientific approaches and discusses the relation ...
EUROCRYPT
2006
Springer
15 years 1 months ago
2006
Springer
We present the first efficient group signature scheme that is provably secure without random oracles. We achieve this result by combining provably secure hierarchical signatures i...
CCS
2005
ACM
15 years 3 months ago
2005
ACM
We present a formal model and a simple architecture for robust pseudorandom generation that ensures resilience in the face of an observer with partial knowledge/control of the gen...
ECCC
2011
14 years 4 months ago
2011
We consider the problem of extracting randomness from sources that are efficiently samplable, in the sense that each output bit of the sampler only depends on some small number d ...