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» A framework for user-interfaces to databases
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DEXAW
2003
IEEE
93views Database» more  DEXAW 2003»
15 years 12 months ago
A business process-driven approach to security engineering
A challenging task in security engineering concerns the specification and integration of security with other requirements at the top level of requirements engineering. Empirical ...
Antonio Mana, José A. Montenegro, Carsten R...
ICDT
2003
ACM
126views Database» more  ICDT 2003»
15 years 12 months ago
Typechecking Top-Down Uniform Unranked Tree Transducers
We investigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output schema, for inputs satisfying a given input sc...
Wim Martens, Frank Neven
PODS
2010
ACM
170views Database» more  PODS 2010»
15 years 11 months ago
Simplifying XML schema: single-type approximations of regular tree languages
XML Schema Definitions (XSDs) can be adequately abstracted by the single-type regular tree languages. It is wellknown, that these form a strict subclass of the robust class of re...
Wouter Gelade, Tomasz Idziaszek, Wim Martens, Fran...
DEXAW
2002
IEEE
112views Database» more  DEXAW 2002»
15 years 11 months ago
Privacy-Enabled Services for Enterprises
The IBM Enterprise Privacy Architecture (EPA) is a methodology for enterprises to provide an enhanced and well-defined level of privacy to their customers. EPA is structured in f...
Günter Karjoth, Matthias Schunter, Michael Wa...
ER
2001
Springer
107views Database» more  ER 2001»
15 years 11 months ago
Source Description-Based Approach for the Modeling of Spatial Information Integration
Rapid development of information technology such as mobile terminals and GPS systems enabled information services that provide location-oriented information based on users’ posit...
Yoshiharu Ishikawa, Hiroyuki Kitagawa