13370 search results - page 580 / 2674 » Accessibility in Information Retrieval |
219
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CSFW
2003
IEEE
16 years 23 days ago
2003
IEEE
A type system is presented that combines a weak form of information flow control, termed distributed access control in the paper, with typed cryptographic operations. The motivat...
190
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AINA
2009
IEEE
16 years 17 days ago
2009
IEEE
—The paper first discusses motivations why taking into account location information in authentication and access control is important. The paper then surveys current approaches t...
236
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SEDE
2007
15 years 9 months ago
2007
Flexibility and adaptivity are two of the outstanding characteristics of new media and new technologies. These properties allow new methods to provide physically challenged people...
164
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CORR
2006
Springer
15 years 7 months ago
2006
Springer
Abstract. We consider the interpretations of notions of access control (permissions, interdictions, obligations, and user rights) as run-time properties of information systems spec...
201
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IEEEIAS
2007
IEEE
16 years 1 months ago
2007
IEEE
: Achieving privacy preservation in a data-sharing computing environment is becoming a challenging problem. Some organisations may have published privacy policies, which promise pr...