635 search results - page 61 / 127 » A Context-Sensitive Access Control Model and Prototype Imple... |
SEKE
2007
Springer
14 years 1 months ago
2007
Springer
Agent based online auctions have not yet become popular because they are not trustable. One of the major concerns in agent based online auctions is the shilling behavior problem, w...
ICAC
2006
IEEE
14 years 1 months ago
2006
IEEE
Grid data management is a challenging task because of the heterogeneous, dynamic and largescale nature of Grid environments. This paper proposes an autonomic Grid data management ...
PERCOM
2005
ACM
14 years 7 months ago
2005
ACM
The Session Initiation Protocol (SIP) has been widely adopted for Instant Messaging (IM) and VoIP telephony both by the enterprise and in service provider systems. Till now, SIP f...
PET
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. In a Ubiquitous Computing environment, sensors are actively collecting data, much of which can be very sensitive. Data will often be streaming at high rates (video and au...
EUROSYS
2011
ACM
12 years 11 months ago
2011
ACM
This paper presents Keypad, an auditing file system for theftprone devices, such as laptops and USB sticks. Keypad provides two important properties. First, Keypad supports fine...