3712 search results - page 194 / 743 » Role-Based Access Control |
145
Voted
ICC
2008
IEEE
15 years 9 months ago
2008
IEEE
— We present the unfairness problem between the uplink and the downlink flows in the IEEE 802.11e infrastructure Basic Service Set (BSS) when the default settings of the Enhance...
111
Voted
CN
1999
15 years 2 months ago
1999
We describe a WDM-based optical access network architecture for providing broadband Internet services. The architecture uses a passive collection and distribution network and a co...
116
Voted
CDC
2008
IEEE
15 years 9 months ago
2008
IEEE
—We study the problem of dynamic spectrum sensing and access in cognitive radio systems as a partially observed Markov decision process (POMDP). A group of cognitive users cooper...
127
Voted
IROS
2009
IEEE
15 years 9 months ago
2009
IEEE
—This paper presents a novel design and preliminary kinematic analysis of an Insertable Robotic Effector Platform (IREP) for Single Port Access (SPA) Surgery. The IREP robot can ...
117
Voted
AINA
2005
IEEE
15 years 8 months ago
2005
IEEE
2004, Chang et al. suggested an approach that solves the problem of secret sharing with access structures in a hierarchy. They used the concept of discrete logarithmto reuse shado...