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ASM
2008
ASM
13 years 6 months ago
On the Purpose of Event-B Proof Obligations
Event-B is a formal modelling method which is claimed to be suitable for diverse modelling domains, such as reactive systems and sequential program development. This claim hinges o...
Stefan Hallerstede
CORR
2008
Springer
126views Education» more  CORR 2008»
13 years 5 months ago
A TLA+ Proof System
We describe an extension to the TLA+ specification language with constructs for writing proofs and a proof environment, called the Proof Manager (PM), to checks those proofs. The ...
Kaustuv Chaudhuri, Damien Doligez, Leslie Lamport,...
ECAI
2006
Springer
13 years 6 months ago
Fair Distribution of Collective Obligations
Abstract. In social mechanism design, obligation distribution creates individual or contractual obligations that imply a collective obligation. A distinguishing feature from group ...
Guido Boella, Leendert W. N. van der Torre
ICICS
2001
Springer
13 years 9 months ago
Enforcing Obligation with Security Monitors
With the ubiquitous deployment of large scale networks more and more complex human interactions are supported by computer applications. This poses new challenges on the expressive...
Carlos Ribeiro, Andre Zuquete, Paulo Ferreira
MEDES
2010
ACM
12 years 11 months ago
Negotiating and delegating obligations
In this paper, we describe a security model where users are allowed to control their obligations partially or totally, depending on the security policy. The main motivation of our...
Meriam Ben-Ghorbel-Talbi, Frédéric C...