804 search results - page 13 / 161 » How to Break Access Control in a Controlled Manner |
132
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XMLSEC
2003
ACM
15 years 9 months ago
2003
ACM
Authorization systems today are increasingly complex. They span domains of administration, rely on many different authentication sources, and manage permissions that can be as com...
165
Voted
SPC
2005
Springer
15 years 9 months ago
2005
Springer
Alice first meets Bob in an entertainment shop, then, they wish to share multimedia content, but Do they know what are trustworthy users? How do they share such information in a s...
125
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EUC
2008
Springer
15 years 5 months ago
2008
Springer
The first challenge that we tackle in this paper is how to conduct access control in ubiquitous environments where sites have to handle access requests from their own users as wel...
115
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MODELS
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. This contribution gives an overview of various access control strategies in use in contemporary healthcare scenarios and shows how a broad variety of respective policies ...
141
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ICST
2008
IEEE
15 years 10 months ago
2008
IEEE
If access control policy decision points are not neatly separated from the business logic of a system, the evolution of a security policy likely leads to the necessity of changing...