Fault-tolerant and QoS based Network Layer for Security Management

Mekki, Kais; Zouinkhi, Ahmed; Abdelkrim, Mohamed Naceur

doi:10.12928/telkomnika.v11i2.938

Cited by 4 publications

(2 citation statements)

References 16 publications

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“…Daniel-Ioan proposed a new security risk assessment model for university education network based on simulated attack [12]. Mekki et al introduced the relevant security risks in the educational network of institution of higher learning and discussed the important influence of computer technology in campus network security; at the same time, they explored how to use computer technology in campus network security [13]. Beck proposed a compound attack modeling method based on attack intent [14].…”

Section: Introductionmentioning

confidence: 99%

Construction of Early Warning Mechanism of University Education Network Based on the Markov Model

You

2022

Mobile Information Systems

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This paper proposes and builds an early warning mechanism model of the college education network using the Markov model. This paper proposes a method to determine the observation value of Markov model based on the flow control principle and TCP/IP model in an effort to address the issue that the observation value of Markov model is challenging to determine when it is applied to intrusion detection. The detection model also employs an adaptive sliding detection window algorithm to further increase the system’s detection rate. The mechanism developed in this paper is compared to other early warning mechanisms in order to confirm the validity and applicability of the educational network early warning mechanism. The experimental results demonstrate that the accuracy of the educational network early warning mechanism in this paper is higher than that of the conventional early warning mechanism, which is 9.87 percent, at up to 95.02 percent. The proposed model, however, clearly excels in terms of early warning adaptability, model fitting level, and information overload processing effectiveness. In general, this paper successfully applies the Markov model to the early warning system of the college education network. For the study of the college education network’s early warning system, it has some reference value.

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Section: Introductionmentioning

confidence: 99%

Construction of Early Warning Mechanism of University Education Network Based on the Markov Model

You

2022

Mobile Information Systems

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“…At the end it reduced delay in VoIP network. In addition, the authors in [3] used node disjoint multipath routing protocol to provide faulttolerance system and high QoS to alert packets caused by unusual and critical events. Moreover, the FELGossiping protocol is also deployed to route the routine data packets, update the neighbors table and detect the failed nodes.…”

Section: Introductionmentioning

confidence: 99%

High Available VoIP Server Failover Mechanism in Wide Area Network

et al. 2015

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Voice over Internet Protocol (VoIP) MOS). The work utilizes Xen® Hypervisor with modified Remus extensions to provide the High Availability environment with GRE tunnelling and newtwork virtualization. Remus approach using checkpoint based is deployed to copy the primary server to the backup server. A range of 40ms -900ms has been applied as time interval of checkpoint. The results show that the the failover downtime is 1.4 s and mean jitter is 9,98 ms, packet loss 3,12% and MOS 3.61 for Remus 400ms checkpoint. MOS with different checkpoint time interval is also presentedKeywords: VoIP, High Availability, Virtualization, Tunneling, WAN IntroductionTraditional telephony carriers using circuit based switching has been designed as voice carrier. It is a very good technology in early communication since users only need voice service. User's needs in communication technology are then increase and varying, such as voice connection, video call, email, instant messaging, web browsing and others multimedia services. These needs, however are not suitable to be implemented using traditional circuit based switching. Thus, packet based switching using Internet Protocol (IP) become more attractive to fulfill this requirement.Telecommunication technology is also improved, in which the IP based technology had been chosen as next generation network. Voice over Internet Protocol (VoIP) introduced to overcome future telephony demand. Public or private networks have been utilised as the backbone of VoIP service. The utilisation of established internet network is one of VoIP advantage, therefore telecommunication providers do not need to build another special network to run VoIP service. However, these rapid changes are having problems, hence various researches have been done to make sure IP telephony could provide availability and reliability equally to circuit based telephony.One of the most significant challenges in next generation network is how to provide high carrier-grade for VoIP to overcome the public telephony availability and fault tolerant system. Availability means the ability of server to be in state to perform required services that client requested at any given time interval. Telephony industries demand the availability that have to reach 99.999 percent of the time, well known as five nine rules, which means those networks must have the maximum of 5 minutes downtime over a year [1]. VoIP as new emerging technology in telephony uses non reliable protocol since IP is firstly developed for packet delivering. However, to be able to replace the traditional telephony, this availability requirement should be fullfilled.

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RaWPG: A Data Retrieval Protocol in Micro-Sensor Networks Based on Random Walk and Pull Gossip for Communicating Materials

Mekki

Derigent

Zouinkhi

et al. 2017

IEEE Internet Things J.

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Fault-tolerant and QoS based Network Layer for Security Management

Abstract: Abstrak Jaringan sensor nirkabel (Wireless sensor networks) memiliki peranan yang dominan pada berbagai bidang aplikasi, salah satunya di bidang manajemen keamanan yang membutuhkan route yang langsung, cepat dan efisien (hemat energi

Cited by 4 publications

References 16 publications

Construction of Early Warning Mechanism of University Education Network Based on the Markov Model

Construction of Early Warning Mechanism of University Education Network Based on the Markov Model

High Available VoIP Server Failover Mechanism in Wide Area Network

RaWPG: A Data Retrieval Protocol in Micro-Sensor Networks Based on Random Walk and Pull Gossip for Communicating Materials

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