197 search results - page 36 / 40 » Access control in collaborative commerce |
SAC
2009
ACM
14 years 1 months ago
2009
ACM
Wireless sensor network has emerged as a new information and data gathering paradigm based on the collaborative efforts of a large number of autonomous sensing devices. With small...
SIGUCCS
2000
ACM
14 years 3 days ago
2000
ACM
Crime on the Internet has become a formidable challenge for university information technology and student judicial systems. The nature of university computing requires a relativel...
ESWS
2008
Springer
13 years 10 months ago
2008
Springer
Instant Messaging is in addition to Web and Email the most popular service on the Internet. With xOperator we demonstrate the implementation of a strategy which deeply integrates I...
ESWS
2008
Springer
13 years 10 months ago
2008
Springer
Instant Messaging (IM) is in addition to Web and Email the most popular service on the Internet. With xOperator we present a strategy and implementation which deeply integrates Ins...
JSAC
2008
13 years 8 months ago
2008
We propose the cross-layer based opportunistic multi-channel medium access control (MAC) protocols, which integrate the spectrum sensing at physical (PHY) layer with the packet sch...