1357 search results - page 49 / 272 » Controlling Access to Documents: A Formal Access Control Mod... |
152
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CN
2007
15 years 6 months ago
2007
The need for content access control in hierarchies (CACH) appears naturally in all contexts where a set of users have different access rights to a set of resources. The hierarchy...
175
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IFIP
2009
Springer
15 years 3 months ago
2009
Springer
Security-sensitive business processes are business processes that must comply with security requirements (e.g. authorization constraints). In previous works it has been shown that ...
148
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CBMS
2008
IEEE
16 years 19 days ago
2008
IEEE
Privacy and security are critical requirements for using patient profiles in distributed healthcare environments. The amalgamation of new information technology with traditional ...
175
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ICEBE
2009
IEEE
15 years 3 months ago
2009
IEEE
Privacy has been acknowledged to be a critical requirement for many business environments. A variety of uncertainty and mutability poses challenges when sharing resources must happ...
173
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TISSEC
2010
15 years 4 months ago
2010
Privacy has been acknowledged to be a critical requirement for many business (and non-business) environments. Therefore, the definition of an expressive and easy-to-use privacyre...