62 search results - page 7 / 13 » Hierarchical Threshold Secret Sharing |
CTRSA
2001
Springer
14 years 5 days ago
2001
Springer
We consider the usage of forward security with threshold signature schemes. This means that even if more than the threshold number of players are compromised, some security remain...
ACISP
1999
Springer
13 years 12 months ago
1999
Springer
The ways the threshold parameter can be modified after the setup of a secret sharing scheme is the main theme of this work. The considerations are limited to the case when there ...
PROVSEC
2007
Springer
14 years 1 months ago
2007
Springer
In a threshold broadcast encryption scheme, a sender chooses (ad-hoc) a set of n receivers and a threshold t, and then encrypts a message by using the public keys of all the recei...
ISPEC
2005
Springer
14 years 1 months ago
2005
Springer
A (t, n) threshold proxy signature scheme enables an original signer to delegate the signature authority to a proxy group of n member such that t or more than t proxy signers can ...
CRYPTO
1992
Springer
13 years 11 months ago
1992
Springer
Blakley, Blakley, Chan and Massey conjectured a lower bound on the entropy of broadcast messages in threshold schemes with disenrollment. In an effort to examine the conjecture, w...