271 search results - page 10 / 55 » Access control over uncertain data |
EUROSYS
2010
ACM
14 years 14 days ago
2010
ACM
Combining access control with weakly consistent replication presents a challenge if the resulting system is to support eventual consistency. If authorization policy can be tempora...
DEBU
2006
13 years 7 months ago
2006
The wide deployment of wireless sensor and RFID (Radio Frequency IDentification) devices is one of the key enablers for next-generation pervasive computing applications, including...
TRIDENTCOM
2005
IEEE
14 years 29 days ago
2005
IEEE
This paper introduces an open access wideband multiantenna wireless testbed. The testbed is configured as a four transmit antenna by four receive antenna system based on software...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
– MIMO (Multiple Input Multiple Output) is capable of offering several-fold increase in spectral efficiency over singleantenna systems through spatial processing. However, curren...
CIKM
2005
Springer
14 years 28 days ago
2005
Springer
XML documents are frequently used in applications such as business transactions and medical records involving sensitive information. Typically, parts of documents should be visibl...