6 search results - page 1 / 2 » Monotone Signatures |
FC
2001
Springer
13 years 9 months ago
2001
Springer
In many real-life situations, massive quantities of signatures have to be issued on cheap passive supports (e.g. paper-based) such as bank-notes, badges, ID cards, driving licenses...
ACNS
2003
Springer
13 years 10 months ago
2003
Springer
Key exposures, known or inconspicuous, are a real security threat. Recovery mechanisms from such exposures are required. For digital signatures such a recovery should ideally —an...
FC
2005
Springer
13 years 10 months ago
2005
Springer
In this paper, we formulate the concept of policy-based cryptography which makes it possible to perform policy enforcement in large-scale open environments like the Internet, with ...
CIE
2007
Springer
13 years 11 months ago
2007
Springer
We expose a strict hierarchy within monotone monadic strict NP without inequalities (MMSNP), based on the number of second-order monadic quantifiers. We do this by studying a fin...
FOSSACS
2005
Springer
13 years 10 months ago
2005
Springer
Modal logic has a good claim to being the logic of choice for describing the reactive behaviour of systems modeled as coalgebras. Logics with modal operators obtained from so-calle...