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DASFAA
2010
IEEE
176views Database» more  DASFAA 2010»
15 years 6 months ago
Efficient Database-Driven Evaluation of Security Clearance for Federated Access Control of Dynamic XML Documents
Achieving data security over cooperating web services is becoming a reality, but existing XML access control architectures do not consider this federated service computing. In this...
Erwin Leonardi, Sourav S. Bhowmick, Mizuho Iwaihar...
INFSOF
2006
120views more  INFSOF 2006»
15 years 6 months ago
A comparison of two approaches to utilizing XML in parametric databases for temporal data
The parametric data model captures an object in terms of a single tuple. This feature eliminates unnecessary self-join operations to combine tuples scattered in a temporal relatio...
Seo-Young Noh, Shashi K. Gadia
SIGMOD
2008
ACM
214views Database» more  SIGMOD 2008»
16 years 6 months ago
A graph method for keyword-based selection of the top-K databases
While database management systems offer a comprehensive solution to data storage, they require deep knowledge of the schema, as well as the data manipulation language, in order to...
Quang Hieu Vu, Beng Chin Ooi, Dimitris Papadias, A...
CORR
2010
Springer
181views Education» more  CORR 2010»
15 years 4 months ago
Mapping XML Data to Relational Data: A DOM-Based Approach
XML has emerged as the standard for representing and exchanging data on the World Wide Web. It is critical to have efficient mechanisms to store and query XML data to exploit the...
Mustafa Atay, Yezhou Sun, Dapeng Liu, Shiyong Lu, ...
SIGMOD
2009
ACM
157views Database» more  SIGMOD 2009»
16 years 6 months ago
Authenticated join processing in outsourced databases
Database outsourcing requires that a query server constructs a proof of result correctness, which can be verified by the client using the data owner's signature. Previous aut...
Yin Yang, Dimitris Papadias, Stavros Papadopoulos,...