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APN
1994
Springer
13 years 12 months ago
On the Model of Computation of Place/Transition Petri Nets
Abstract. In the last few years, the semantics of Petri nets has been investigated in several different ways. Apart from the classical "token game", one can model the beh...
José Meseguer, Ugo Montanari, Vladimiro Sas...
CRYPTO
2007
Springer
132views Cryptology» more  CRYPTO 2007»
14 years 1 months ago
Secure Hybrid Encryption from Weakened Key Encapsulation
We put forward a new paradigm for building hybrid encryption schemes from constrained chosen-ciphertext secure (CCCA) key-encapsulation mechanisms (KEMs) plus authenticated symmet...
Dennis Hofheinz, Eike Kiltz
FOCS
2006
IEEE
14 years 1 months ago
Minimum Bounded Degree Spanning Trees
We consider the minimum cost spanning tree problem under the restriction that all degrees must be at most a given value k. We show that we can efficiently find a spanning tree o...
Michel X. Goemans
ICRA
2005
IEEE
103views Robotics» more  ICRA 2005»
14 years 1 months ago
Dimensioning a Constrained Parallel Robot to Reach a Set of Task Positions
— The paper considers the problem of setting the dimensions of a system of constrained parallel robots to ensure that together they can position an end-effector in a specified s...
Hai-Jun Su, J. Michael McCarthy
CONCUR
2001
Springer
14 years 8 days ago
CCS with Priority Guards
It has long been recognised that standard process algebra has difficulty dealing with actions of different priority, such as for instance an interrupt action of high priority. Va...
Iain Phillips