225 search results - page 8 / 45 » Nonperfect Secret Sharing Schemes |
CISC
2006
Springer
13 years 11 months ago
2006
Springer
In this paper, we investigate the problem of increasing the threshold parameter of the Shamir (t, n)-threshold scheme without interacting with the dealer. Our construction will re...
DAM
2006
13 years 7 months ago
2006
The characterization of ideal access structures and the search for bounds on the optimal information rate are two important problems in secret sharing. These problems are studied ...
ISADS
1999
IEEE
13 years 11 months ago
1999
IEEE
We designed a secure key registration system based on the proactive secret-sharing scheme. A user can register important data such as a session key to a distributed system in a (t...
SACRYPT
2004
Springer
14 years 21 days ago
2004
Springer
Abstract. This paper investigates the security of Proactive Secret Sharing Schemes. We start with revision of the mobile adversary model of Herzberg’s et al. imposing less restri...
EUROCRYPT
2000
Springer
13 years 11 months ago
2000
Springer
We show that verifiable secret sharing (VSS) and secure multi-party computation (MPC) among a set of n players can efficiently be based on any linear secret sharing scheme (LSSS) f...