200 search results - page 33 / 40 » Logicality and Invariance |
DEDS
1998
13 years 9 months ago
1998
In this paper, timed Petri nets are used to model and control hybrid systems. Petri nets are used instead of finite automata primarily because of the advantages they offer in de...
POPL
2005
ACM
14 years 10 months ago
2005
ACM
In traditional information-flow type systems, the security policy is often formalized as noninterference properties. However, noninterference alone is too strong to express securi...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
The Windows Vista operating system implements an interesting model of multi-level integrity. We observe that in this model, trusted code must participate in any information-flow a...
SIGSOFT
2007
ACM
14 years 10 months ago
2007
ACM
We present an approach for checking code against rich specifications, based on existing work that consists of encoding the program in a relational logic and using a constraint sol...
CCS
2005
ACM
14 years 3 months ago
2005
ACM
The NRL Protocol Analyzer (NPA) is a tool for the formal specification and analysis of cryptographic protocols that has been used with great effect on a number of complex real-l...