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EUROCRYPT
2003
Springer
15 years 11 months ago
Two-Threshold Broadcast and Detectable Multi-party Computation
Classical distributed protocols like broadcast or multi-party computation provide security as long as the number of malicious players f is bounded by some given threshold t, i.e., ...
Matthias Fitzi, Martin Hirt, Thomas Holenstein, J&...
HT
2005
ACM
15 years 11 months ago
Semantically annotated hypermedia services
Hypermedia systems’ researchers investigate the various approaches in the way documents and resources are linked, navigated and stored in a distributed environment. Unfortunatel...
Ippokratis Pandis, Nikos Karousos, Thanassis Tirop...
IJCAI
2007
15 years 7 months ago
A Framework for Decentralized Qualitative Model-Based Diagnosis
In this paper we propose a framework for decentralized model-based diagnosis of complex systems modeled with qualitative constraints and whose models are distributed among their s...
Luca Console, Claudia Picardi, Daniele Theseider D...
CCS
2009
ACM
16 years 6 months ago
D-algebra for composing access control policy decisions
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
Qun Ni, Elisa Bertino, Jorge Lobo
ACNS
2005
Springer
85views Cryptology» more  ACNS 2005»
15 years 11 months ago
New Signature Schemes with Coupons and Tight Reduction
Amongst provably secure signature schemes, two distinct classes are of particular interest: the ones with tight reduction (e.g., RSA-PSS), and those which support the use of coupon...
Benoît Chevallier-Mames