831 search results - page 85 / 167 » A Security Concept for OLAP |
102
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INFOCOM
2008
IEEE
15 years 6 months ago
2008
IEEE
—Trusted Collaborative Computing (TCC) is a new research and application paradigm. Two important challenges in such a context are represented by secure information transmission a...
113
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WETICE
2003
IEEE
15 years 5 months ago
2003
IEEE
The World Wide Web encourages widely-distributed, open, decentralised systems that span multiple administrative domains. Recent research has turned to trust management [4] as a fr...
133
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SOUPS
2010
ACM
15 years 3 months ago
2010
ACM
Graphical password systems based on the recognition of photographs are candidates to alleviate current over-reliance on alphanumeric passwords and PINs. However, despite being bas...
SCN
2010
Springer
14 years 10 months ago
2010
Springer
The Fiat-Shamir (FS) transform is a popular tool to produce particularly efficient digital signature schemes out of identification protocols. It is known that the resulting signat...
104
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AINA
2005
IEEE
15 years 5 months ago
2005
IEEE
The concept of hierarchical access control is that a higher privileged user (or higher level) has the ability to access data in lower privileged user (or lower level). Hierarchica...