118 search results - page 6 / 24 » Ideal Secret Sharing Schemes from Permutations |
ACNS
2006
Springer
14 years 2 months ago
2006
Springer
The visual secret sharing (VSS for short) scheme is a secret image sharing scheme. A secret image is visually revealed from overlapping shadow images without additional computation...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
– When implementing public key security ser- easy for an adversary to collect data and attack. To solve this vices in mobile ad hoc networks (MANETs), multiple problem, the distr...
CISC
2006
Springer
14 years 4 days 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...
ASIACRYPT
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. We consider the problem of increasing the threshold parameter of a secret-sharing scheme after the setup (share distribution) phase, without further communication between...
CG
2002
Springer
13 years 8 months ago
2002
Springer
Abstract. We present a novel hybrid method that includes a modulated scheme for reducing the distortion of the reconstructed image and a two-layered structure for grouping particip...