222 search results - page 6 / 45 » How to Forget a Secret |
ICALT
2005
IEEE
15 years 3 months ago
2005
IEEE
The popularity of instant messaging (IM) system creates a new way for human communication. Along with this trend, IM system is broadly applied in cooperative learning. There isnâ€...
CORR
2010
Springer
14 years 8 months ago
2010
Springer
— We consider perfect secret key generation for a “pairwise independent network” model in which every pair of terminals share a random binary string, with the strings shared ...
CIS
2007
Springer
15 years 4 months ago
2007
Springer
— Privacy is the claim of individuals, groups and institutions to determine for themselves, when, how and to what extent information about them is communicated to others. How to ...
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EUROCRYPT
2000
Springer
15 years 1 months ago
2000
Springer
Abstract. We study the problem of partial key exposure. Standard cryptographic definitions and constructions do not guarantee any security even if a tiny fraction of the secret key...
TCC
2004
Springer
15 years 3 months 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 ...