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» Representing Systems with Hidden State
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USENIX
2008
15 years 6 months ago
Using Causality to Diagnose Configuration Bugs
We present a novel method for diagnosing configuration management errors. Our proposed approach deduces the state of a buggy computer by running predicates that test system correc...
Mona Attariyan, Jason Flinn
MOBISYS
2007
ACM
16 years 4 months ago
Energy-efficient multi-hop medical sensor networking
Abstract-- Wireless sensor networks represent a key technology enabler for enhanced health care and assisted living systems. Recent standardization efforts to ensure compatibility ...
Antonio G. Ruzzelli, Raja Jurdak, Gregory M. P. O'...
SACI
2007
IEEE
15 years 10 months ago
Geometric Theory and Control of Linear Parameter Varying Systems
: Linear Parameter Varying(LPV) systems appear in a form of LTI state space representations where the elements of the A(ρ), B(ρ), C(ρ) matrices can depend on an unknown but at a...
Jozsef Bokor
VMCAI
2005
Springer
15 years 9 months ago
On the Complexity of Error Explanation
When a system fails to satisfy its specification, the model checker produces an error trace (or counter-example) that demonstrates an undesirable behavior, which is then used in d...
Nirman Kumar, Viraj Kumar, Mahesh Viswanathan
ICPPW
2002
IEEE
15 years 9 months ago
A Structural Framework for Modeling Multi-Stage Network Attacks
Incidents such as Solar Sunrise and Nimda demonstrate the need to expressively model distributed and complex network attacks. To protect information systems, system administrators...
Kristopher Daley, Ryan Larson, Jerald Dawkins