Title
Designing Fault-Tolerant Mobile Systems
Abstract
The purpose of this paper is to investigate how several innovative techniques, not all initially intended for fault-tolerance, can be applied in providing fault tolerance of complex mobile agent systems. Due to their roaming nature, mobile agents usually run on Java-based platforms, which ensures full portability of mobile code. The first part of the paper discusses specific characteristics of mobile systems, outlines the application areas benefiting from code mobility, and shows why the existing error recovery techniques are not suitable for mobile systems. In the next part of the paper we present evaluation criteria for fault tolerance techniques, and propose several possible solutions for error recovery at the application level: meta-agent, Coordinated Atomic actions, asynchronous resolution, self-repair, and proof carrying code. The intention is to allow system developers to choose the approach which is suited best to the characteristics of the mobile agent application to be designed. To this end we discuss the advantages and disadvantages of each technique, as well as situations in which it provides the most benefit. A simple example, based on Internet shopping, is used throughout the paper to demonstrate the techniques.
Year
DOI
Venue
2002
10.1007/3-540-36520-6_17
FIDJI
Keywords
Field
DocType
error recovery,designing fault-tolerant mobile systems,code mobility,mobile agent application,mobile code,application area,mobile agent,complex mobile agent system,application level,existing error recovery technique,mobile system,exception handling,software engineering,fault tolerant
Mobile computing,Asynchronous communication,Computer security,Mobile agent,Fault tolerance,Proof-carrying code,Software portability,Engineering,Code mobility,Roaming,Distributed computing
Conference
Volume
ISSN
ISBN
2604
0302-9743
3-540-00679-6
Citations 
PageRank 
References 
8
0.76
16
Authors
2
Name
Order
Citations
PageRank
Giovanna Di Marzo Serugendo1131088.49
Alexander B. Romanovsky238641.97