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DBSEC
2009
130views Database» more  DBSEC 2009»
13 years 10 months ago
Implementing Reflective Access Control in SQL
Reflective Database Access Control (RDBAC) is a model in which a database privilege is expressed as a database query itself, rather than as a static privilege in an access control ...
Lars E. Olson, Carl A. Gunter, William R. Cook, Ma...
ATAL
2010
Springer
13 years 10 months ago
Assignment problem in requirements driven agent collaboration and its implementation
Requirements Driven Agent Collaboration (RDAC) is a mechanism where the self-interested service agents actively and autonomously search for the required services submitted by the ...
Jian Tang, Zhi Jin
VLDB
1998
ACM
116views Database» more  VLDB 1998»
14 years 1 months ago
The Heterogeneity Problem and Middleware Technology: Experiences with and Performance of Database Gateways
In this paper, we present the results that we have obtained by comparing and testing three well-known database middleware solutions. We have analyzed their features related to glo...
Fernando de Ferreira Rezende, Klaudia Hergula
ISVLSI
2007
IEEE
100views VLSI» more  ISVLSI 2007»
14 years 3 months ago
Vector Processing Support for FPGA-Oriented High Performance Applications
In this paper, we propose and implement a vector processing system that includes two identical vector microprocessors embedded in two FPGA chips. Each vector microprocessor suppor...
Hongyan Yang, Shuai Wang, Sotirios G. Ziavras, Jie...
TSP
2008
100views more  TSP 2008»
13 years 9 months ago
Finite-Sample Performance Analysis of Widely Linear Multiuser Receivers for DS-CDMA Systems
Abstract--This paper tackles the theoretical performance analysis of widely-linear (WL) multiuser receivers for direct-sequence code-division multiple-access (DS-CDMA) systems, as ...
Angela Sara Cacciapuoti, Giacinto Gelli, Luigi Pau...