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SACMAT
2009
ACM
13 years 11 months ago
Ensuring spatio-temporal access control for real-world applications
Traditional access control models, such as Role-Based Access Control (RBAC), do not take into account contextual information, such as location and time, for making access decision...
Manachai Toahchoodee, Indrakshi Ray, Kyriakos Anas...
ISMB
2007
13 years 7 months ago
A Chado case study: an ontology-based modular schema for representing genome-associated biological information
Motivation: A few years ago, FlyBase undertook to design a new database schema to store Drosophila data. It would fully integrate genomic sequence and annotation data with bibliog...
Chris Mungall, David B. Emmert
ISORC
2000
IEEE
13 years 9 months ago
Hybrid Sequence Charts
We introduce Hybrid Sequence Charts (HySCs) as a visual description technique for communication in hybrid system models. To that end, we adapt a subset of the well-known MSC synta...
Radu Grosu, Ingolf Krüger, Thomas Stauner
PG
2000
IEEE
13 years 9 months ago
Dynamic PDE Surfaces with Flexible and General Geometric Constraints
PDE surfaces, whose behavior is governed by Partial Differential Equations (PDEs), have demonstrated many modeling advantages in surface blending, free-form surface modeling, and ...
Haixia Du, Hong Qin
ICSE
2008
IEEE-ACM
14 years 6 months ago
Clone detection in automotive model-based development
Model-based development is becoming an increasingly common development methodology. In important domains like embedded systems already major parts of the code are generated from m...
Benjamin Hummel, Bernhard Schätz, Elmar J&uum...