118 search results - page 8 / 24 » Ideal Secret Sharing Schemes from Permutations |
PKC
2009
Springer
14 years 9 months ago
2009
Springer
Abstract.We introduce the notion of distributed password-based publickey cryptography, where a virtual high-entropy private key is implicitly dened as a concatenation of low-entrop...
ICDCS
2003
IEEE
14 years 1 months ago
2003
IEEE
We present the design of a distributed store that offers various levels of security guarantees while tolerating a limited number of nodes that are compromised by an adversary. The...
INFORMATICALT
2007
13 years 8 months ago
2007
In 2004, Abe et al. proposed a threshold signer-ambiguous signature scheme from variety of keys. Their scheme is a generalized case of the ring signature scheme, and it allows the ...
IEEEARES
2008
IEEE
14 years 2 months ago
2008
IEEE
With the growing demand of databases outsourcing and its security concerns, we investigate privacy-preserving set intersection in a distributed scenario. We propose a one-round pr...
EUROCRYPT
2008
Springer
13 years 10 months ago
2008
Springer
Consider an abstract storage device (G) that can hold a single element x from a fixed, publicly known finite group G. Storage is private in the sense that an adversary does not hav...