5252 search results - page 133 / 1051 » Logic in Access Control |
181
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CHI
2011
ACM
14 years 10 months ago
2011
ACM
We performed a study of Facebook users to examine how they coped with limitations of the Facebook privacy settings interface. Students graduating and joining the workforce create ...
200
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IFIP
2003
Springer
15 years 11 months ago
2003
Springer
The design of an efficient Medium Access Control (MAC) is challenging in ad-hoc networks where users can enter, leave or move inside the network without any need for prior configu...
148
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COMPSAC
2004
IEEE
15 years 10 months ago
2004
IEEE
Considering the solution of dynamic access problems in a user hierarchy, a novel scheme based on one-way hash function is proposed to manage the cryptographic keys in the paper. T...
191
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PST
2008
15 years 7 months ago
2008
This paper presents a new personal data access control (PDAC) scheme that is inspired by the protection schemes practiced in communities for sharing valuable commodities. The PDAC...
262
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ICDE
1999
IEEE
16 years 7 months ago
1999
IEEE
This paper proposes methodologies to control the access of B-tree-indexed data in a batch and real-time fashion. Algorithms are proposed to insert, query, delete, and rebalance B-...