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SEMWEB
2005
Springer
16 years 4 days ago
RUL: A Declarative Update Language for RDF
We propose a declarative update language for RDF graphs which is based on the paradigms of query and view languages RQL and RVL. Our language, called RUL, ensures that the executio...
M. Magiridou, S. Sahtouris, Vassilis Christophides...
AUSAI
2004
Springer
16 years 2 days ago
A Logic Based Approach for Dynamic Access Control
The PolicyUpdater1 system is a fully-implemented access control system that provides policy evaluations as well as dynamic policy updates. These functions are achieved by the use o...
Vino Fernando Crescini, Yan Zhang
KES
2004
Springer
16 years 18 hour ago
ADS as Information Management Service in an M-Learning Environment
Leveraging the potential power of even small handheld devices able to communicate wirelessly requires dedicated support. In particular, collaborative applications need sophisticate...
Matthias R. Brust, Daniel Görgen, Christian H...
GMP
2003
IEEE
15 years 12 months ago
Extensible Point Location Algorithm
We present a general walk-through point location algorithm for use with general polyhedron lattices and polygonal meshes assuming the usage of nothing more than a simple linked li...
Rashmi Sundareswara, Paul R. Schrater
ASIACRYPT
2003
Springer
15 years 12 months ago
Some RSA-Based Encryption Schemes with Tight Security Reduction
In this paper, we study some RSA-based semantically secure encryption schemes (IND-CPA) in the standard model. We first derive the exactly tight one-wayness of Rabin-Paillier encr...
Kaoru Kurosawa, Tsuyoshi Takagi