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» Distributed Authorization with Distributed Grammars
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109
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SPW
2004
Springer
15 years 4 months ago
Privacy Is Linking Permission to Purpose
Abstract Fabio Massacci1 and Nicola Zannone1 Department of Information and Communication Technology University of Trento - Italy {massacci,zannone} at dit.unitn.it The last years h...
Fabio Massacci, Nicola Zannone
VLDB
2004
ACM
118views Database» more  VLDB 2004»
15 years 4 months ago
On the performance of bitmap indices for high cardinality attributes
It is well established that bitmap indices are efficient for read-only attributes with low attribute cardinalities. For an attribute with a high cardinality, the size of the bitma...
Kesheng Wu, Ekow J. Otoo, Arie Shoshani
79
Voted
COMPSAC
2003
IEEE
15 years 4 months ago
PeAgent - A Mobile Agent System to Support Secure Internet and Web Applications
Many agent-based systems have been developed over the past decade; however, the security issues are usually not addressed adequately. In order to make the mobile agent paradigm mo...
Qingkai Ma, Wei Hao, Wei Li, Manghui Tu, I-Ling Ye...
ISCAS
2003
IEEE
106views Hardware» more  ISCAS 2003»
15 years 4 months ago
Resource adaptation based on MPEG-21 usage environment descriptions
This paper addresses several aspects related to the distribution of content. The first aim is to provide an overview of the Universal Multimedia Access (UMA) concept. The primary...
Huifang Sun, Anthony Vetro, K. Asai
P2P
2003
IEEE
130views Communications» more  P2P 2003»
15 years 4 months ago
Peer-to-Peer Wireless LAN Consortia: Economic Modeling and Architecture
Abstract—In this paper we explore the incentive and architectural issues that arise in Consortia of Peer-to-Peer Wireless Local Area Networks. A P2P WLAN Consortium (PWC) is a co...
Panayotis Antoniadis, Costas Courcoubetis, Elias C...