Sciweavers

1287 search results - page 6 / 258
» Reduction of Timed Hybrid Systems
Sort
View
HYBRID
1995
Springer
15 years 1 months ago
Compositional and Uniform Modelling of Hybrid Systems
This paper discusses fundamentals of hybrid system modelling. Emphazis is put on compositionality and the use of multiform time. Compositionality refers to the ability of freely co...
Albert Benveniste
HYBRID
1997
Springer
15 years 1 months ago
Relating Time Progress and Deadlines in Hybrid Systems
Abstract. Time progress conditions in hybrid systems are usually speci ed in terms of invariants, predicates characterizing states where time can continuously progress or dually, d...
Sébastien Bornot, Joseph Sifakis
LFCS
2007
Springer
15 years 3 months ago
Weighted O-Minimal Hybrid Systems Are More Decidable Than Weighted Timed Automata!
Abstract. We consider weighted o-minimal hybrid systems, which extend classical o-minimal hybrid systems with cost functions. These cost functions are “observer variables” whic...
Patricia Bouyer, Thomas Brihaye, Fabrice Chevalier
CRYPTO
2007
Springer
143views Cryptology» more  CRYPTO 2007»
15 years 3 months ago
A Hybrid Lattice-Reduction and Meet-in-the-Middle Attack Against NTRU
To date the NTRUEncrypt security parameters have been based on the existence of two types of attack: a meet-in-the-middle attack due to Odlyzko, and a conservative extrapolation of...
Nick Howgrave-Graham
ENTCS
2011
125views more  ENTCS 2011»
14 years 1 months ago
A Hybrid Public Announcement Logic with Distributed Knowledge
In this paper the machinery of Hybrid Logic and the logic of public announcements are merged. In order to bring the two logics together properly the underlying hybrid logic has be...
Jens Ulrik Hansen