3712 search results - page 198 / 743 » Role-Based Access Control |
137
Voted
SRDS
2006
IEEE
15 years 8 months ago
2006
IEEE
We present Cryptree, a cryptographic tree structure which facilitates access control in file systems operating on untrusted storage. Cryptree leverages the file system’s folde...
107
Voted
DBSEC
2000
15 years 4 months ago
2000
Abstract At the start of its present term of office in 1997 the UK government published a planning document promising ubiquitous access to Electronic Health Records (EHRs) held wit...
116
Voted
CORR
2006
Springer
15 years 2 months ago
2006
Springer
For a fading Gaussian multiple access channel with user cooperation, we obtain the optimal power allocation policies that maximize the rates achievable by block Markov superpositi...
119
Voted
LCN
2007
IEEE
15 years 9 months ago
2007
IEEE
—The IEEE 802.16 standard (commonly known as WiMAX), which has emerged as a broadband wireless access technology, is capable of delivering very high data rates. The grant/request...
112
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DASFAA
2007
IEEE
15 years 9 months ago
2007
IEEE
To support secure exchanging and sharing of XML data over the Internet, a myriad of XML access control mechanisms have been proposed. In the setting of node-level fine-grained acc...