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TASE
2008
IEEE
15 years 4 months ago
An Extension to Pointer Logic for Verification
The safety of pointer programs is an important issue in high-assurance software design, and their verification remains a major challenge. Pointer Logic has been proposed to verify...
Zhifang Wang, Yiyun Chen, Zhenming Wang, Wei Wang,...
FORTE
2009
15 years 2 months ago
Epistemic Logic for the Applied Pi Calculus
We propose an epistemic logic for the applied pi calculus, which is a variant of the pi calculus with extensions for modeling cryptographic protocols. In such a calculus, the secur...
Rohit Chadha, Stéphanie Delaune, Steve Krem...
WWW
2007
ACM
16 years 5 months ago
Analyzing web access control policies
XACML has emerged as a popular access control language on the Web, but because of its rich expressiveness, it has proved difficult to analyze in an automated fashion. In this pape...
Vladimir Kolovski, James A. Hendler, Bijan Parsia
KCAP
2005
ACM
15 years 10 months ago
Matching utterances to rich knowledge structures to acquire a model of the speaker's goal
An ultimate goal of AI is to build end-to-end systems that interpret natural language, reason over the resulting logical forms, and perform actions based on that reasoning. This r...
Peter Z. Yeh, Bruce W. Porter, Ken Barker
KRDB
2003
184views Database» more  KRDB 2003»
15 years 6 months ago
Some Practical Issues in Building a Hybrid Deductive Geographic Information System with a DL Component
We report about some preliminary issues from the DFG project “Description Logics and Spatial Reasoning” (“DLS”, DFG Grant NE 279/8-1), one of whose goals is to develop a p...
Michael Wessel