Sciweavers

1927 search results - page 247 / 386
» An Access Control Model for Location based Services
Sort
View
HICSS
2008
IEEE
124views Biometrics» more  HICSS 2008»
16 years 25 days ago
Measuring Factors that Influence the Success of E-Government Initiatives
Understanding how citizens value e-government services is critical to the success of these initiatives. This paper describes the development of a model to identify factors that in...
Ronnie Park
P2P
2005
IEEE
119views Communications» more  P2P 2005»
15 years 12 months ago
Search with Probabilistic Guarantees in Unstructured Peer-to-Peer Networks
Search is a fundamental service in peer-to-peer (P2P) networks. However, despite numerous research efforts, efficient algorithms for guaranteed location of shared content in unst...
Ronaldo A. Ferreira, Murali Krishna Ramanathan, As...
IWCMC
2006
ACM
16 years 10 days ago
A joint technical and micro-economic investigation of pricing data services over wireless LANs
In this paper, we analyze a wireless LAN hot-spot, based on the IEEE 802.11b protocol, and more specifically we address the issue of defining proper pricing strategies, from bot...
Leonardo Badia, Federico Rodaro, Michele Zorzi
IJIM
2007
84views more  IJIM 2007»
15 years 6 months ago
Mobile e-learning course scenario model on PDA
: Web-based services mobile learning can enable collaborative learning and access to different information sources in actual problem-solving situations. The PDA’s are now designe...
Jeanne Schreurs
WMASH
2003
ACM
15 years 11 months ago
Secure authentication system for public WLAN roaming
A serious challenge for seamless roaming between independent wireless LANs (WLANs) is how best to confederate the various WLAN service providers, each having different trust relat...
Yasuhiko Matsunaga, Ana Sanz Merino, Takashi Suzuk...