354 search results - page 25 / 71 » Key management for content access control in a hierarchy |
144
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ECTEL
2007
Springer
16 years 7 days ago
2007
Springer
In the last couple of years we have evidenced several initiatives promoting the vision of open educational systems. Educational brokers are supposed to take advantage of this ‘in...
150
Voted
SACMAT
2006
ACM
16 years 23 hour ago
2006
ACM
Separation of Duty (SoD) is widely recognized to be a fundamental principle in computer security. A Static SoD (SSoD) policy states that in order to have all permissions necessary...
159
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IEEEARES
2007
IEEE
16 years 11 days ago
2007
IEEE
Abstract— Following Mark Weiser’s vision of ubiquitous computing and calm technology, computer systems should run in the background, preferably without the user noticing it at ...
163
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SACMAT
2009
ACM
16 years 17 days ago
2009
ACM
Securing access to files is an important and growing concern in corporate environments. Employees are increasingly accessing files from untrusted devices, including personal hom...
149
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LOCA
2009
Springer
16 years 19 days ago
2009
Springer
With proliferation of ubiquitous computing, digital access is facing an increasing risk since unauthorized client located at any place may intrude a local server. Location Based Ac...