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ICDE
2007
IEEE
14 years 2 months ago
2007
IEEE
Separation of duties (SoD) is a key security requirement for many business and information systems. Role Based Access Controls (RBAC) is a relatively new paradigm for protecting i...
SOUPS
2006
ACM
14 years 1 months ago
2006
ACM
The focus of our approach to the usability considerations of privacy and security has been on providing people with information they can use to understand the implications of thei...
KDD
2006
ACM
14 years 8 months ago
2006
ACM
We describe a data mining system to detect frauds that are camouflaged to look like normal activities in domains with high number of known relationships. Examples include accounti...
WWW
2005
ACM
14 years 8 months ago
2005
ACM
We investigate the idea of finding semantically related search engine queries based on their temporal correlation; in other words, we infer that two queries are related if their p...
SAC
2010
ACM
14 years 2 months ago
2010
ACM
Program bugs remain a major challenge for software developers and various tools have been proposed to help with their localization and elimination. Most present-day tools are base...