6906 search results - page 31 / 1382 » An algorithm for modelling key terms |
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— A self-healing key distribution scheme enables a large group of users (sensor nodes) to establish a session key dynamically over an unreliable, or lossy wireless network. The m...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— It has for long been recognized that in multi-cell wide-band code division multiple access (WCDMA) networks the admission of a new session into the system can have undesirable ...
SASN
2003
ACM
15 years 3 months ago
2003
ACM
Sensor networks are ideal candidates for applications such as target tracking and environment monitoring. Security in sensor networks is critical when there are potential adversar...
ACMSE
2006
ACM
15 years 3 months ago
2006
ACM
Without physical boundaries, a wireless network faces many more security threats than a wired network does. Therefore, in the IEEE 802.16 standard a security sublayer is specified...
KDD
2005
ACM
15 years 3 months ago
2005
ACM
We propose a new text mining system which extracts characteristic contents from given documents. We define Key semantics as characteristic sub-structures of syntactic dependencie...