34,303 Hits in 7.7 sec

A novel end-to-end fault detection and localization protocol for wavelength-routed WDM networks

Hongqing Zeng, Alex Vukovic, Changcheng Huang, Peter Mascher, Andrew P. Knights, John C. Cartledge, David V. Plant
2005 Photonic Applications in Devices and Communication Systems  
In this paper we describe and analyze an end-to-end lightpath fault detection scheme in data plane with the fault notification in control plane.  ...  The performance evaluation shows such a protocol can achieve fast fault detection, and at the same time, the overhead brought to the user data by hello packets is negligible.  ...  Furthermore, some fault localization algorithms for the network management are expected.  ... 
doi:10.1117/12.628194 fatcat:3chahzxbvbdhbjzwtjppzfaviy

Fault detection in routing protocols

D. Massey, B. Fenner
Proceedings. Seventh International Conference on Network Protocols  
Routing protocol faults cause problems ranging from an inability to communicate to excessive routing overhead. This paper proposes a system for detecting a wide range of routing protocol faults.  ...  Our system deploys virtual routers called RouteMonitors to monitor a routing protocol. We deployed RouteMonitors in the MBone's DVMRP infrastructure and uncovered a number of faults.  ...  Introduction Detecting routing protocol faults remains an open challenge for protocol designers as well as network administrators. Some routing protocol faults result in obvious problems.  ... 
doi:10.1109/icnp.1999.801913 dblp:conf/icnp/MasseyF99 fatcat:uqzppfpirzel7a4v2nzrn3xvqu

Chain Based Fault Tolerant Routing Protocols

Samia Abd El-Fattah Ali, Shreen K. Refaay
2012 Network Protocols and Algorithms  
Therefore, fault tolerance is a must for successful routing protocols. In this paper, fault tolerance is incorporated for chain based routing protocols.  ...  More specifically, two techniques for fault detection and fault recovery for chain based routing protocols are proposed. The two techniques employ the same strategy for fault detection.  ...  Applying the proposed fault tolerant routing protocol on PEGASIS results in 0.001J consumed per round for fault detection, and 0.0004J for fault recovery.  ... 
doi:10.5296/npa.v4i3.2026 fatcat:lbwljv6c5zazvm2zynwtimweoa

A framework for resilient internet routing protocols

D. Pei, Lixia Zhang, D. Massey
2004 IEEE Network  
Thus a resilient Internet routing infrastructure calls for integrating techniques from cryptographic protection mechanism, statistical anomaly detection, protocol syntax checking, protocol semantics checking  ...  Faults of various scale and severity occur from time to time. In this article we survey the research efforts over the years aiming at enhancing the dependability of the routing infrastructure.  ...  A shorter version of this paper will appear in IEEE Network [1] .  ... 
doi:10.1109/mnet.2004.1276605 fatcat:coyhktglzza2tefcs7hxp6momi

A Fault Tolerant Congestion Aware Routing Protocol for Mobile Adhoc Networks

2012 Journal of Computer Science  
Approach: In this study, it is proposed to design a fault tolerant congestion aware multi path routing protocol to reduce the route breakages and congestion losses.  ...  The fault tolerant congestion aware routing protocol addresses these problems by exploring the network redundancy through multipath routing.  ...  MATERIALS AND METHODS Fault-Tolerant Congestion Aware Multi-Path Routing (FTCAMR) protocol: In the previous work (Rajkumar and Duraiswamy, 2011) , a fault-tolerant multipath routing protocol have been  ... 
doi:10.3844/jcssp.2012.673.680 fatcat:jlp5n4yhavawrcvyr27i2xklie

An Effective (FD-E-TOHIP) Fault Detection Enabled E-TOHIP for Mobile Ad-Hoc Networks

N. Sabiyath Fatima, V. Muthupriya
2016 Indian Journal of Science and Technology  
The main objective is to implement FD-E-TOHIP Fault Detection Mechanism (FDM) on Enhanced Topology-Hiding Multipath Routing Protocol (E-TOHIP) in mobile ad-hoc networks (MANETs).  ...  It also establishes multiple node-disjoint routes and excludes unreliable routes before transmitting packets. Findings: With the help of FDM faults in the network can be easily identified.  ...  In the E-TOHIP protocol, fault detection mechanism is implemented with which faults in the network can be straightforwardly recognized and vigilant is generated.  ... 
doi:10.17485/ijst/2016/v9i40/78596 fatcat:wsn6ebfrdvbbpbwo6xoisxadzy

Fuzzy Logic and Modified Butterfly Optimization with Efficient Fault Detection and Recovery Mechanisms for Secured Fault-Tolerant Routing in Wireless Sensor Networks

2021 International Journal of Intelligent Engineering and Systems  
The proposed EESFTR protocol consists of cluster head (CH) selection, optimal route selection, fault detection and recovery process.  ...  to ensure higher fault tolerance and security when compared to the performance of the efficient existing routing protocols.  ...  Energy-efficient and fault-tolerant routing protocol The proposed EESFTR protocol consists of three main processes: CH selection, optimal route selection and fault detection and recovery to ensuring secured  ... 
doi:10.22266/ijies2021.1231.36 fatcat:ndwemmcxjjb3fcodwcgrxdlmba

Fault Tolerance & Load Balanced Ad-hoc Networks using LRDV Routing Protocol

In this paper we proposed a new routing protocol for sensor embedded mobile devices to localize the resection of exposure nodes over highly dynamic vector.  ...  It highly supports fault tolerance to avoid route breaks and it will reestablish new route before a route break. And also recover the fault based on direction and location.  ...  Objective In the proposed routing protocol, whenever the node is detected, it will be included in the virtual grid plane on which routing protocols are initiated to transmit the data.  ... 
doi:10.35940/ijitee.i1135.0789s419 fatcat:mqpuiucgxvcojddv4ymai2sbp4

A hybrid fault-tolerant routing based on Gaussian network for wireless sensor network

Dung Nguyen Quoc, Niansheng Liu, Donghui Guo
2021 Journal of Communications and Networks  
Through node symmetry, and the shortest distance in the Gaussian network, as well as the advantages of multi-path routing, this paper proposes a hybrid fault-tolerant clustering routing protocol based  ...  In this paper, we have proposed a hybrid faulttolerant routing to solve fault-tolerant issue in wireless sensor networks (WSNs) based on hierarchical topology.  ...  The Fault-Tolerant Routing in Literatures In this section, some fault-tolerant routing protocols will be introduced in detail.  ... 
doi:10.23919/jcn.2021.000028 fatcat:acmbuxmpxjarxjfzhkkxkle7ne

Intelligent secure routing model For MANET

Rizwan R. Rangara, Rupika S. Jaipuria, Gauri N. Yenugwar, P M. Jawandhiya
2010 2010 3rd International Conference on Computer Science and Information Technology  
This paper introduces a intelligent secure routing model for MANET. The intelligent model first detects the type of attack and chooses the optimum routing protocol according to the network attack.  ...  The protocol is separated into three different phases, namely route discovery with fault avoidance, byzantine fault detection and link weight management.  ...  Using binary search the fault detection algorithm is able to locate a faulty link after log n faults have been detected, where n is the length of the route where a fault was registered.  ... 
doi:10.1109/iccsit.2010.5563875 fatcat:grllsc4dojcflbi4mlzhmvuz74

Fault location techniques for distributed control interconnection networks

Nathaniel J. Davis, William Tsun-Yuk Hsu, Howard Jay Siegel
1985 IEEE transactions on computers  
This paper focuses on fault location procedures suitable for use in networks that employ distributed routing control through the use of routing tags and message transmission protocols.  ...  Faults occurring in the data lines can corrupt message routing tags transmitted over them and thereby cause misrouting of messages.  ...  FAULT LOCATION IN CENTRALIZED CONTROL NETWORKS In [6], TABLE II FAULT II PATTERNS FOR LINK STUCK FAULTS One PE detects a routing error, 1 or more PEs detects blocks.  ... 
doi:10.1109/tc.1985.6312193 fatcat:aphjdtlilncwhhbk37vbg2iuvy

An on-demand secure routing protocol resilient to byzantine failures

Baruch Awerbuch, David Holmer, Cristina Nita-Rotaru, Herbert Rubens
2002 Proceedings of the ACM workshop on Wireless security - WiSE '02  
Our adaptive probing technique detects a malicious link after log n faults have occurred, where n is the length of the path.  ...  A common technique used in routing protocols for ad hoc wireless networks is to establish the routing paths ondemand, as opposed to continually maintaining a complete routing table.  ...  Route Discovery with Fault Avoidance Our route discovery protocol floods both the route request and the response in order to ensure that if any fault free path exists in the network, a path can be established  ... 
doi:10.1145/570681.570684 dblp:conf/ws/AwerbuchHNR02 fatcat:b2tk6dntejfbndn6hclj3phdmi

Proactive Fault Tolerant Routing Protocol for Mobile WSN

Recent research works have resulted in the design of many innovative protocols for MWSN, however there are many unresolved issues like fault tolerance, connectivity, reducing the energy consumption, enhancing  ...  This work aims at proposing a proactive FT routing scheme for Mobile WSN using a dynamic routing table PFTP and then simulating in MATLAB for evaluating the various performance metrics.  ...  Fault tolerance is achieved in two steps, Fault detection-To detect for any kind of fault or errors in the network. Fault Recovery-To stop/recover or overcome the faults detected in the system.  ... 
doi:10.35940/ijitee.l3656.119119 fatcat:5aogl7krhfhrhmzvu2i74mrwae

Design and Implementation of Data Flow Routing With Energy Optimization under Different Attacks in WSN

Leena Rani, Er.Veena Rani
2015 International Journal of Innovative Research in Computer and Communication Engineering  
Wireless sensor networks (WSNs) deal with the major issue of energy limitation in their deployments. In this paper, we presents a data flow routing under various attacks in WSN.  ...  Sensor nodes are disposed to to failure due to energy reduction and their placement in an uncontrolled or even antagonistic environment.  ...  To proficiently detect the node sudden death, our fault management system engaged an active detection mode.  ... 
doi:10.15680/ijircce.2015.0306045 fatcat:qcoc2m6pgfdbve4kcnnd2mj2u4

Diagnostic Agent Based Inter-Process Communication Aware Monitoring System for Wireless Sensor Networks

Amna Zafar, Ali Hammad Akber
2019 Mehran University Research Journal of Engineering and Technology  
Process failures are instigated by underlying errors and faults in various layers of WSN (Wireless Sensor Network) communication protocol stack.  ...  Therefore, efficient and effective monitoring systems for fault detection and diagnosis are imperative for fault tolerance and robust operation of WSN to meet critical application requirements for reliability  ...  In active monitoring, debugging agent on each sensor node periodically collects node status updates and transmits to sink for fault detection and diagnosis [3] .  ... 
doi:10.22581/muet1982.1902.07 fatcat:utx4ktb5dnflfc6cg6ezmdbrbi
« Previous Showing results 1 — 15 out of 34,303 results