27 search results - page 4 / 6 » Using Attribute-Based Access Control to Enable Attribute-Bas... |
MOBISYS
2007
ACM
14 years 7 months ago
2007
ACM
Presence-sharing is an emerging platform for mobile applications, but presence-privacy remains a challenge. Privacy controls must be flexible enough to allow sharing between both ...
ICDIM
2010
IEEE
13 years 5 months ago
2010
IEEE
Funded as part of the `Network Enabled Platforms' program the Health Services Virtual Organization (HSVO) Project has developed a network-enabled platform (NEP) consisting of...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— We propose a spreading code medium access control (MAC) protocol with each node equipped with single transceiver for wireless ad hoc networks, based on the code division multip...
PODC
2003
ACM
14 years 25 days ago
2003
ACM
We propose a new cryptographic primitive called oblivious signaturebased envelope (OSBE). Informally, an OSBE scheme enables a sender to send an envelope (encrypted message) to a ...
SIGMOD
2000
ACM
13 years 12 months ago
2000
ACM
The DataLinks technology developed at IBM Almaden Research Center and now available in DB2 UDB 5.2 introduces a new data type called DATALINK for a database to reference and manag...