15254 search results - page 2860 / 3051 » A k |
174
click to vote
DATE
2004
IEEE
15 years 10 months ago
2004
IEEE
A distributed sensor network (DSN) designed to cover a given region R, is said to be alive if there is at least one subset of sensors that can collectively cover (sense) the regio...
192
click to vote
CAV
2006
Springer
15 years 10 months ago
2006
Springer
Many multithreaded programs employ concurrent data types to safely share data among threads. However, highly-concurrent algorithms for even seemingly simple data types are difficul...
178
click to vote
CCS
2006
ACM
15 years 10 months ago
2006
ACM
The usage control (UCON) model was introduced as a unified approach to capture a number of extensions for traditional access control models. While the policy specification flexibi...
196
click to vote
CCS
2006
ACM
15 years 10 months ago
2006
ACM
Location-hidden services, as offered by anonymity systems such as Tor, allow servers to be operated under a pseudonym. As Tor is an overlay network, servers hosting hidden service...
185
click to vote
CCS
2006
ACM
15 years 10 months ago
2006
ACM
We introduce the notion of resiliency policies in the context of access control systems. Such policies require an access control system to be resilient to the absence of users. An...