637 search results - page 70 / 128 » The Case for Abstracting Security Policies |
112
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WWW
2007
ACM
16 years 2 months ago
2007
ACM
We show that the time web sites take to respond to HTTP requests can leak private information, using two different types of attacks. The first, direct timing, directly measures re...
107
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ICC
2008
IEEE
15 years 8 months ago
2008
IEEE
— The use of covert application-layer tunnels to bypass security gateways has become quite popular in recent years. By encapsulating blocked or controlled protocols such as peert...
107
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CCS
2007
ACM
15 years 8 months ago
2007
ACM
Motivated by a probe-vehicle based automotive traffic monitoring system, this paper considers the problem of guaranteed anonymity in a dataset of location traces while maintainin...
119
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SACMAT
2003
ACM
15 years 7 months ago
2003
ACM
Role-based access control (RBAC) is recognized as an efficient access control model for large organizations. Most organizations have some business rules related to access control...
108
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ESORICS
2009
Springer
16 years 2 months ago
2009
Springer
Abstract. Recent years have seen unprecedented growth in the popularity of social network systems, with Facebook being an archetypical example. The access control paradigm behind t...