187 search results - page 28 / 38 » Supporting Dynamically Changing Authorizations in Pervasive ... |
CCS
2007
ACM
15 years 3 months ago
2007
ACM
We propose minimalist new hardware additions to a microprocessor chip that protect cryptographic keys in portable computing devices which are used in the field but owned by a cen...
DEBS
2009
ACM
15 years 21 days ago
2009
ACM
Streaming data models have been shown to be useful in many applications requiring high-performance data exchange. Application-level overlay networks are a natural way to realize t...
IPPS
2008
IEEE
15 years 3 months ago
2008
IEEE
Peer-to-Peer overlay networks have proven their efficiency for storing and retrieving data at large scale, but new services are required to take the actual performances of resour...
CHI
2007
ACM
15 years 9 months ago
2007
ACM
Video conferencing is still considered a poor alternative to face-to-face meetings. In the business setting, where these systems are most prevalent, the misuse of video conferenci...
HICSS
2005
IEEE
15 years 3 months ago
2005
IEEE
Traditional governmental structures have organized the capture, use, and management of information along agency lines. These “information silos” are not very useful in a dynam...