3095 search results - page 127 / 619 » Ubiquitous presence systems |
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— Cognitive radio has been recently proposed as a promising technology to improve the spectrum utilization efficiency by intelligently sensing and accessing some vacant bands of...
SPDP
1993
IEEE
14 years 1 months ago
1993
IEEE
This paper presents a solution to the (processor) group membership problem. The methodology followed in designing the algorithm is summarized by the option to optimize the perform...
ENTCS
2000
13 years 8 months ago
2000
We lift Cardelli, Ghelli and Gordon's secrecy group creation operator [1] to a relative of the spicalculus that supports symmetric key cryptography, and show a natural extens...
ATC
2006
Springer
14 years 21 days ago
2006
Springer
In recent years, a variety of new computing paradigms have been proposed for various purposes. It is true that many of them intend to and really can gratify some of the people some...
VRST
2000
ACM
14 years 1 months ago
2000
ACM
This paper discusses four ways that humans interact with their environments, plus four variables that determine the experience of virtual reality, and also which of the interactio...