Sciweavers

IFIP
2005
Springer
13 years 12 months ago
A Logic for Analysing Subterfuge in Delegation Chains
Abstract. Trust Management is an approach to construct and interpret the trust relationships among public-keys that are used to mediate security-critical actions. Cryptographic cre...
Hongbin Zhou, Simon N. Foley
IFIP
2005
Springer
13 years 12 months ago
Voting Technologies and Trust
In this paper, as a step towards the ultimate aim of developing an evoting system that would be likely to gain and retain the trust of the general voting public, we describe a des...
Brian Randell, Peter Y. A. Ryan
IFIP
2005
Springer
13 years 12 months ago
On Anonymity with Identity Escrow
Anonymity with identity escrow attempts to allow users of a service to remain anonymous, while providing the possibility that the service owner can break the anonymity in exception...
Aybek Mukhamedov, Mark Dermot Ryan
IFIP
2005
Springer
13 years 12 months ago
Relative Trustworthiness
We present a method for trust scenarios with more than one trustee, where sets of trustees are ordered in a relation of relative trustworthiness. We show how a priority structure i...
Johan W. Klüwer, Arild Waaler
IFIP
2005
Springer
13 years 12 months ago
Type-Based Distributed Access Control vs. Untyped Attackers
This paper considers the effect of untyped attackers inside a distributed system where security is enforced by the type system. In previous work we introduced the Key-Based Decentr...
Tom Chothia, Dominic Duggan
IFIP
2005
Springer
13 years 12 months ago
Probable Innocence Revisited
In this paper we propose a formalization of probable innocence, a notion of probabilistic anonymity that is associated to “realistic” protocols such as Crowds. We analyze crit...
Konstantinos Chatzikokolakis, Catuscia Palamidessi
IFIP
2005
Springer
13 years 12 months ago
Opacity Generalised to Transition Systems
Recently, opacity has proved to be a promising technique for describing security properties. Much of the work has been couched in terms of Petri nets. Here, we extend the notion of...
Jeremy Bryans, Maciej Koutny, Laurent Mazaré...
IFIP
2005
Springer
13 years 12 months ago
Proof Obligations Preserving Compilation
Gilles Barthe, Tamara Rezk, Ando Saabas