886 search results - page 164 / 178 » Modal logic and invariance |
CSFW
1992
IEEE
13 years 11 months ago
1992
IEEE
Most security models explicitly (or implicitly) include the tranquillity principle which prohibits changing the security level of a given piece of information. Yet in practical sy...
KR
1994
Springer
13 years 11 months ago
1994
Springer
We focus in this paper on some meta-level ontological distinctions among unary predicates, like those between concepts and assertional properties. Three are the main contributions...
IFIP
1992
Springer
13 years 11 months ago
1992
Springer
Retrieving relevant information in Data and Knowledge Bases containing a large number of di erent types of information is a non trivial problem. That is the reason why, in areas l...
CAV
2009
Springer
13 years 11 months ago
2009
Springer
tic modalities for correctness [16]. The release described in this abstract is a complete rebuild of a preliminary experimental checker [14]. The model input language includes vari...
AGENTCL
2000
Springer
13 years 11 months ago
2000
Springer
The process of cooperative problem solving can be divided into four stages. First, finding potential team members, then forming a team followed by constructing a plan for that tea...