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ESORICS
2012
Springer
13 years 9 months ago
Formal Analysis of Privacy in an eHealth Protocol
Given the sensitive nature of health data, privacy of eHealth systems is of prime importance. An eHealth system must enforce that users remain private, even if they are bribed or c...
Naipeng Dong, Hugo Jonker, Jun Pang
BIRTHDAY
2012
Springer
14 years 2 months ago
Deniable RSA Signature - The Raise and Fall of Ali Baba
The 40 thieves realize that the fortune in their cave is vanishing. A rumor says that Ali Baba has been granted access (in the form of a certificate) to the cave but they need evi...
Serge Vaudenay
CALCO
2007
Springer
118views Mathematics» more  CALCO 2007»
16 years 20 days ago
Coalgebraic Epistemic Update Without Change of Model
Abstract. We present a coalgebraic semantics for reasoning about information update in multi-agent systems. The novelty is that we have one structure for both states and actions an...
Corina Cîrstea, Mehrnoosh Sadrzadeh
OOPSLA
2001
Springer
15 years 11 months ago
Object-Oriented Composition Untangled
Object-oriented languages come with pre-defined composition mechanisms, such as inheritance, object composition, or delegation, each characterized by a certain set of composition...
Klaus Ostermann, Mira Mezini
DBSEC
2004
83views Database» more  DBSEC 2004»
15 years 8 months ago
Attribute Mutability in Usage Control
The notion of Usage Control (UCON) has been introduced recently to extend traditional access controls by including three decision factors called authorizations, obligations, and co...
Jaehong Park, Xinwen Zhang, Ravi S. Sandhu