118 search results - page 2 / 24 » Ideal Secret Sharing Schemes from Permutations |
TCC
2005
Springer
14 years 25 days ago
2005
Springer
Weighted threshold secret sharing was introduced by Shamir in his seminal work on secret sharing. In such settings, there is a set of users where each user is assigned a positive w...
COCOON
2005
Springer
14 years 27 days ago
2005
Springer
By considering a new metric, Nikov and Nikova defined the class of error-set correcting codes. These codes differ from the errorcorrecting codes in the sense that the minimum dis...
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 ...
TCC
2004
Springer
14 years 21 days ago
2004
Springer
We consider the problem of threshold secret sharing in groups with hierarchical structure. In such settings, the secret is shared among a group of participants that is partitioned ...
TCC
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. One of the main open problems in secret sharing is the characterization of the access structures of ideal secret sharing schemes. As a consequence of the results by Brick...