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ICC
2009
IEEE
112views Communications» more  ICC 2009»
16 years 1 months ago
Push Popular Segments in P2P VoD System: Possibility and Design
—Video-on-Demand (VoD) services have attracted a lot of attentions in recent years. Measurement studies show that VCR (Video Cassette Recorder) operations, such as pause, rewind,...
Junfeng Xie, Edward Chan, Guihai Chen, Yang Guo
SIGMOD
1997
ACM
136views Database» more  SIGMOD 1997»
15 years 11 months ago
STRUDEL: A Web-site Management System
The Strudel system applies concepts from database management systems to the process of building Web sites. Strudel’s key idea is separating the management of the site’s data, t...
Mary F. Fernández, Daniela Florescu, Jaewoo...
EUROCRYPT
2004
Springer
15 years 10 months ago
Anonymous Identification in Ad Hoc Groups
We introduce Ad Hoc Anonymous Identification schemes, a new multi-user cryptographic primitive that allows participants from a user population to form ad hoc groups, and then prove...
Yevgeniy Dodis, Aggelos Kiayias, Antonio Nicolosi,...
VLDB
1990
ACM
128views Database» more  VLDB 1990»
15 years 11 months ago
Advanced Query Processing in Object Bases Using Access Support Relations
Even though the large body of knowledge of relational query optimization techniques can be utilized as a starting point for object-oriented query optimization the full exploitatio...
Alfons Kemper, Guido Moerkotte
VLDB
2008
ACM
148views Database» more  VLDB 2008»
16 years 7 months ago
Purpose based access control for privacy protection in relational database systems
Abstract In this article, we present a comprehensive approach for privacy preserving access control based on the notion of purpose. In our model, purpose information associated wit...
Ji-Won Byun, Ninghui Li