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WETICE
1998
IEEE
15 years 10 months ago
Questionnaires: A Framework using Mobile Code for Component-Based Tele-Exams
Applications for computer supported cooperative work can gain from component models and frameworks. The framework for "questionnaires", which is described in this paper,...
Jakob Hummes, Arnd Kohrs, Bernard Mérialdo
IDMS
1998
Springer
141views Multimedia» more  IDMS 1998»
15 years 10 months ago
An Image Coding and Reconstruction Scheme for Mobile Computing
An asynchronous transfer mode (ATM) wireless network has bursty and high error rates. To combat the contiguous bit loss due to damaged or dropped packets, this paper presents a cod...
Edward Y. Chang
P2P
2008
IEEE
149views Communications» more  P2P 2008»
16 years 23 days ago
AREX: An Adaptive System for Secure Resource Access in Mobile P2P Systems
In open environments, such as mobile peer-to-peer systems, participants may need to access resources from unknown users. A critical security concern in such systems is the access ...
Brent Lagesse, Mohan Kumar, Matthew Wright
BROADNETS
2004
IEEE
15 years 10 months ago
DCC-MAC: A Decentralized MAC Protocol for 802.15.4a-like UWB Mobile Ad-Hoc Networks Based on Dynamic Channel Coding
We present a joint PHY/MAC architecture (DCC-MAC) for 802.15.4a-like networks based on PPM-UWB. Unlike traditional approaches it fully utilizes the specific nature of UWB to achie...
Jean-Yves Le Boudec, Ruben Merz, Bozidar Radunovic...
IFIP
1998
Springer
15 years 10 months ago
Security Requirements for Mobile Agents in Electronic Markets
Abstract. In this article we identify security threats and requirements for software agent systems in the context of an electronic market. A short description of our own agent syst...
Michael Zapf, Helge Müller, Kurt Geihs