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SIGIR
2012
ACM
13 years 8 months ago
Optimizing positional index structures for versioned document collections
Versioned document collections are collections that contain multiple versions of each document. Important examples are Web archives, Wikipedia and other wikis, or source code and ...
Jinru He, Torsten Suel
CCS
2010
ACM
15 years 6 months ago
DIFC programs by automatic instrumentation
Decentralized information flow control (DIFC) operating systems provide applications with mechanisms for enforcing information-flow policies for their data. However, significant o...
William R. Harris, Somesh Jha, Thomas W. Reps
DOLAP
2005
ACM
15 years 8 months ago
Providing probabilistically-bounded approximate answers to non-holistic aggregate range queries in OLAP
A novel framework for providing probabilistically-bounded approximate answers to non-holistic aggregate range queries in OLAP is presented in this paper. Such a framework allows u...
Alfredo Cuzzocrea
DASFAA
2009
IEEE
193views Database» more  DASFAA 2009»
15 years 9 months ago
Encryption over Semi-trusted Database
—Database security has become a vital issue in modern Web applications. Critical business data in databases is an evident target for attack. Therefore, ensuring the confidentiali...
Hasan Kadhem, Toshiyuki Amagasa, Hiroyuki Kitagawa
HICSS
2000
IEEE
108views Biometrics» more  HICSS 2000»
15 years 10 months ago
Quality Control in Spreadsheets: A Software Engineering-based Approach to Spreadsheet Development
This paper presents work conducted towards the development of an effective software engineering-based methodology for integrity control in the process of spreadsheet development. ...
Kamalasen Rajalingham, David Chadwick, Brian Knigh...