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SDMW
2009
Springer
16 years 1 months ago
An Access Control Language for a General Provenance Model
Provenance access control has been recognized as one of the most important components in an enterprise-level provenance system. However, it has only received little attention in th...
Qun Ni, Shouhuai Xu, Elisa Bertino, Ravi S. Sandhu...
IV
2008
IEEE
115views Visualization» more  IV 2008»
16 years 28 days ago
Visual Analytics on the Financial Market: Pixel-based Analysis and Comparison of Long-Term Investments
In this paper, we describe solutions how pixel-based visualization techniques can support the decision making process for investors on the financial market. We especially focus o...
Hartmut Ziegler, Tilo Nietzschmann, Daniel A. Keim
ACSAC
2007
IEEE
16 years 27 days ago
Extending the Java Virtual Machine to Enforce Fine-Grained Security Policies in Mobile Devices
The growth of the applications and services market for mobile devices is currently slowed down by the lack of a flexible and reliable security infrastructure. The development and...
Iulia Ion, Boris Dragovic, Bruno Crispo
HICSS
2007
IEEE
135views Biometrics» more  HICSS 2007»
16 years 26 days ago
Extending the Applicability of Recommender Systems: A Multilayer Framework for Matching Human Resources
Recommender Systems (RS) so far have been applied to many fields of e-commerce in order to assist users in finding the products that best meet their preferences. However, while th...
Tobias Keim
ISORC
2007
IEEE
16 years 25 days ago
Exploiting Tuple Spaces to Provide Fault-Tolerant Scheduling on Computational Grids
Scheduling tasks on large-scale computational grids is difficult due to the heterogeneous computational capabilities of the resources, node unavailability and unreliable network ...
Fábio Favarim, Joni da Silva Fraga, Lau Che...