78 search results - page 12 / 16 » (Convertible) Undeniable Signatures Without Random Oracles |
CISC
2007
Springer
14 years 22 days ago
2007
Springer
Abstract. In this paper, we propose a signcryption scheme which provides all the following properties at the same time. (1) forward security: the private key of a sender does not h...
ASIACRYPT
2001
Springer
14 years 1 months ago
2001
Springer
In this paper we formalize the notion of a ring signature, which makes it possible to specify a set of possible signers without revealing which member actually produced the signatu...
EUROCRYPT
2010
Springer
13 years 9 months ago
2010
Springer
We investigate the possibility to prove security of the well-known blind signature schemes by Chaum, and by Pointcheval and Stern in the standard model, i.e., without random oracle...
CCS
2004
ACM
14 years 2 months ago
2004
ACM
This paper describes the direct anonymous attestation scheme (DAA). This scheme was adopted by the Trusted Computing Group as the method for remote authentication of a hardware mo...
CCS
2010
ACM
14 years 3 months ago
2010
ACM
In an attribute-based signature (ABS), users sign messages with any predicate of their attributes issued from an attribute authority. Under this notion, a signature attests not to...