551 search results - page 32 / 111 » Preventing existence |
113
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JDCTA
2010
14 years 6 months ago
2010
In visual cryptography, the secret can be any written text, graphical representation, or picture. This technique, some time called visual secret sharing (VSS), allows visual infor...
CBMS
2007
IEEE
15 years 6 months ago
2007
IEEE
A major challenge for ontology integration is to deal with inconsistencies. Existing merging tools are based on classical logic and are forced to avoid inconsistencies (to prevent...
ICDCSW
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— Online feedback-based rating systems are gaining popularity. Dealing with unfair ratings in such systems has been recognized as an important but difficult problem. Thi...
104
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CCS
2004
ACM
15 years 5 months ago
2004
ACM
Access control can be used to ensure that database queries pertaining to sensitive information are not answered. This is not enough to prevent users from learning sensitive inform...
87
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SOSP
2003
ACM
15 years 8 months ago
2003
ACM
Despite decades of research in extensible operating system technology, extensions such as device drivers remain a significant cause of system failures. In Windows XP, for example,...