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» Philosophical Conceptions of Information
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ADC
2007
Springer
150views Database» more  ADC 2007»
16 years 29 days ago
Beyond Purpose-Based Privacy Access Control
Research efforts have been directed toward the improvement of privacy protecting technology by incorporating privacy protection into database systems. Purpose acts as a central co...
Sabah S. Al-Fedaghi
ISW
2007
Springer
16 years 27 days ago
Revisiting the Security Model for Timed-Release Encryption with Pre-open Capability
Abstract. The concept of timed-released encryption with pre-open capability (TRE-PC) was introduced by Hwang, Yum and Lee. In a TREPC scheme, a message is encrypted in such a way t...
Alexander W. Dent, Qiang Tang
164
Voted
SPATIALCOGNITION
2004
Springer
16 years 3 days ago
Exploiting Qualitative Spatial Neighborhoods in the Situation Calculus
Abstract. We present first ideas on how results about qualitative spatial reasoning can be exploited in reasoning about action and change. Current work concentrates on a line segm...
Frank Dylla, Reinhard Moratz
COOPIS
2003
IEEE
16 years 1 days ago
Forming Virtual Marketplaces with Knowledge Networks
The current Web technology is not suitable for representing knowledge nor sharing it among organizations over the Web. There is a rapidly increasing need for exchanging and linking...
Minsoo Lee
HICSS
2003
IEEE
173views Biometrics» more  HICSS 2003»
16 years 1 days ago
An Activity-Based Model of Collective Knowledge
In the challenges faced by organisations in the area of knowledge management, there is clearly a role for information and communications technologies in supporting the exploitatio...
Helen Hasan