3149 search results - page 471 / 630 » IT security risk management |
178
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CCS
2007
ACM
16 years 23 days ago
2007
ACM
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...
205
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SACMAT
2006
ACM
16 years 16 days ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
183
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WPES
2006
ACM
16 years 16 days ago
2006
ACM
Recent trends in Internet computing have led to the popularization of many forms of virtual organizations. Examples include supply chain management, grid computing, and collaborat...
176
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STORAGESS
2005
ACM
16 years 4 days ago
2005
ACM
The growing number of storage security breaches as well as the need to adhere to government regulations is driving the need for greater storage protection. However, there is the l...
180
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CCS
2005
ACM
16 years 3 days ago
2005
ACM
In automated trust negotiation (ATN), two parties exchange digitally signed credentials that contain attribute information to establish trust and make access control decisions. Be...