Sciweavers

947 search results - page 123 / 190
» Information Security in Mobile Databases
Sort
View
IFIP
2009
Springer
15 years 10 months ago
A Calculus of Trustworthy Ad Hoc Networks
We propose a process calculus for mobile ad hoc networks which embodies a behaviour-based multilevel decentralised trust model. Our trust model supports both direct trust, by monit...
Massimo Merro, Eleonora Sibilio
120
Voted
ICCSA
2004
Springer
15 years 8 months ago
A Scheme for Improving WEP Key Transmission between APs in Wireless Environment
Abstract. Wireless LAN (WLAN) refers to the wireless network environment constructed indoors or outdoors, by using either the radio or light wave technology instead of wire signals...
Chi Hyung In, Choong Seon Hong, Il Gyu Song
PODS
1999
ACM
95views Database» more  PODS 1999»
15 years 7 months ago
Minimal Data Upgrading to Prevent Inference and Association
Despite advances in recent years in the area of mandatory access control in database systems, today's information repositories remain vulnerable to inference and data associa...
Steven Dawson, Sabrina De Capitani di Vimercati, P...
INFOCOM
2012
IEEE
13 years 5 months ago
Phantom: Physical layer cooperation for location privacy protection
—Localization techniques that allow inferring the location of wireless devices directly from received signals have exposed mobile users to new threats. Adversaries can easily col...
Sangho Oh, Tam Vu, Marco Gruteser, Suman Banerjee

Publication
715views
17 years 3 months ago
A Peer-to-Peer Spatial Cloaking Algorithm for Anonymous Location-based Services
This paper tackles a major privacy threat in current location-based services where users have to report their exact locations to the database server in order to obtain their desire...
Chi-Yin Chow, Mohamed F. Mokbel, Xuan Liu