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ESORICS
2009
Springer
14 years 9 months ago
Towards a Theory of Accountability and Audit
Accountability mechanisms, which rely on after-the-fact verification, are an attractive means to enforce authorization policies. In this paper, we describe an operational model of ...
Radha Jagadeesan, Alan Jeffrey, Corin Pitcher, Jam...
QI
2009
Springer
127views Physics» more  QI 2009»
14 years 3 months ago
Structured Information Retrieval and Quantum Theory
Information Retrieval (IR) systems try to identify documents relevant to user queries, which are representations of user information needs. Interaction, context, and document struc...
Benjamin Piwowarski, Mounia Lalmas
CSFW
2007
IEEE
14 years 3 months ago
A Formal Theory of Key Conjuring
Key conjuring is the process by which an attacker obtains an unknown, encrypted key by repeatedly calling a cryptographic API function with random values in place of keys. We prop...
Véronique Cortier, Stéphanie Delaune...
AI
2003
Springer
14 years 2 months ago
Multi-attribute Exchange Market: Theory and Experiments
The Internet has opened opportunities for efficient on-line trading, and researchers have developed algorithms for various auctions, as well as exchanges for standardized commoditi...
Eugene Fink, Josh Johnson, John Hershberger 0002
ECAI
2000
Springer
14 years 1 months ago
Intention Reconsideration in Theory and Practice
Abstract. Autonomous agents operating in complex dynamic environments need the ability to integrate robust plan execution with higher level reasoning. This paper describes work to ...
Simon Parsons, Ola Pettersson, Alessandro Saffiott...