When a fault occurs in a system, the main problem to be addressed is to raise an alarm, ideally diagnose what fault has occurred, and then decide how to deal with it. The problem of detecting a fault, finding the source/location and then taking appropriate action is the basis of fault tolerant control. In this chapter, an introduction to fault tolerant control (FTC) and fault detection and isol...

This paper studies on a fuzzy predictive model based high speed train fault tolerant control method, which is very important for high speed train’s high-precision control. After analyzing related research works about fault tolerant control and the development of modern high speed train, design of the high speed train fault tolerant control system is given. Afterwards, the high speed train fault...

High performance computing platforms such as Clusters, Grid and Desktop Grids are becoming larger and subject to more frequent failures. MPI is one of the most used message passing libraries in HPC applications. These two trends raise the need for fault-tolerant MPI. The MPICH-V project focuses on designing, implementing and comparing several automatic fault-tolerant protocols for MPI applicati...

Process groups are a common abstraction for fault-tolerant computing in distributed systems. We present a security architecture that extends.Abstract Concerns about both security and fault-tolerance have had an important. Tion of fault tolerance will face some of the same problems, and benefit from. The security testing prototype is.A Secure and Fault-tolerant framework for Mobile. Of Computer ...

some applications are critical and must designed fault tolerant system. usually voting algorithm is one of the principle elements of a fault tolerant system. two kinds of voting algorithm are used in most applications, they are majority voting algorithm and weighted average algorithm these algorithms have some problems. majority confronts with the problem of threshold limits and voter of weight...

This paper surveys recent results on fault-tolerant consensus in message-passing networks. We focus on two categories of works: (i) new problem formulations (including input domain, fault model, network model...etc.), and (ii) practical applications. For the second part, we focus on Crash Fault-Tolerant (CFT) systems that use Paxos or Raft, and Byzantine Fault-Tolerant (BFT) systems. We also br...

In this paper, an algorithm, called VB-FT-Mine (Vectors-Based Fault–Tolerant frequent patterns Mining), is proposed for mining fault-tolerant frequent patterns efficiently. In this approach, fault–tolerant appearing vectors are designed to represent the distribution that the candidate patterns contained in data sets with fault-tolerance. VB-FT-Mine algorithm applies depth-first pattern growing ...

When a fault occurs in a system, the main problem to be addressed is to raise an alarm, ideally diagnose what fault has occurred, and then decide how to deal with it. The problem of detecting a fault, finding the source/location and then taking appropriate action is the basis of fault tolerant control. In this chapter, an introduction to fault tolerant control (FTC) and fault detection and isol...

In earlier work we have proposed the concept of the dynamic group maximum matching for grouping the system graph into groups of different sizes according to the tasks arriving at the system. Also, we have developed a more efficient integrated fault-tolerant technique for ultra-reliable execution of tasks where both hardware (processors and communication channels) and software failures, and on-l...

There are no widely accepted design patterns for writing distributed, concurrent, fault-tolerant code. Each programmer develops her own techniques for writing this type of complex software. The use of a common pattern for fault-tolerant programming has the potential to produce correct code more quickly and increase shared understanding between developers. We describe rules, tasks, and pools, pa...