BYZANTINE FAULT TOLERANCE MODEL FOR SOAP FAULTS
Journal Title: Indian Journal of Computer Science and Engineering - Year 2012, Vol 3, Issue 2
Abstract
The proposed model is to configure Byzantine Fault Tolerance mechanism for every SOAP fault message that is transmitted. The reliability and availability are of major requirements of Web services since they operate in the distributed environment. One of the reliability issues is handling faults. Fault occurs in all the phases of Service Oriented Architecture i.e. during publishing, discovery, composition, binding, and execution. These faults may lead to service downtime, behaves abnormally, and may send incorrect responses. These abnormalities are classified as Byzantine faults in Web services. Even though SOAP specification provides fault handling mechanisms, the correctness of the received SOAP fault messages are not known. In this paper, a model is proposed to check the correctness of the SOAP fault message received, by incorporating the Byzantine agreement for fault tolerance. The existing fault tolerant mechanism detects server failure and routes the request to the next available server without the knowledge of the client. The proposed model ensures a transparent environment by providing fault handling information to the client. This is achieved by incorporating an active replication technique.
Authors and Affiliations
S. Murugan , V. Ramachandran
Keywords
Related Articles
- EP ID EP155967
- DOI -
- Views 74
- Downloads 0
DATA MINING TECHNIQUES AND APPLICATIONS
Data mining is a process which finds useful patterns from large amount of data. The paper discusses few of the data mining techniques, algorithms and some of the organizations which have adapted data mining technology to...
E-GOVERNMENT DATABASES: A RETROSPECTIVE STUDY
The government is the biggest producer of information and efficient management of the vast amount of data available within the government departments is of utmost importance. Due to the advent of information and communic...
A SURVEY OF TIME SERIES DATA PREDICTION ON SHOPPING MALL
Tremendous amount of data streams are often generated by dynamic environments such as stock’s and bond’s price indices, telecommunications data, audio and video data, Network traffic and data related to various Shopping...
AN OVERVIEW OF QUALITY OF SERVICE COMPUTER NETWORK
This paper highlights some of the basic concepts of QoS. The major research areas of Quality of Service Computer Networks are highlighted. The paper also compares some of the current QoS Routing techniques.
DESIGNING DEPENDABLE AGILE LAYERED WEB SERVICES SECURITY ARCHITECTURE SOLUTIONS
Service Orientation Engineering (SOE) (using Web Services) and Agile modeling software development presents promising solutions for contemporary software development projects to deal effectively with challenges in increa...