Towards Reliable Forwarding for Ad Hoc Networks

Conti, Marco; Gregori, Enrico; Maselli, Gaia

doi:10.1007/978-3-540-39867-7_71

Cited by 21 publications

(13 citation statements)

References 9 publications

(13 reference statements)

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“…When a node forwards a packet, it's reputation value increases by µ, while if it discards the packet, its value is decreased by s where s > µ. (3) Probability Route -Toward Reliable Forward: In this approach [15], a node is responsible not only for forwarding a packet, but it shall forward it on the route that maximizes its success probability. The framework based on reliability indices.…”

Section: Local Reputation Protocolsmentioning

confidence: 99%

Stimulating Node Cooperation in Mobile Ad hoc Networks

Al‐Karaki

Kamal

2007

Wireless Pers Commun

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Mobile Ad hoc Networks (MANETs) rely on the cooperation of nodes for packet routing and forwarding. Much of the existing work in MANETs assume that mobile nodes (possibly owned by selfish users) will follow prescribed protocols without deviation. However, a user may misbehave due to several advantages resulting from noncooperation, the most obvious being power saving. As such, the network availability is severely endangered. Hence, enforcing the cooperation among nodes becomes a very important issue. Several different approaches have been developed to detect non-cooperative nodes or deal with the non-cooperative behavior of mobile nodes in MANETs. These protocols are first surveyed in details in this paper. It is found that the proposed approaches have several concerns that prevent them from really enforcing the node cooperation in MANETs. Thus, a new scheme that can stimulate and also enforce nodes to cooperate in a selfish ad hoc environment is presented. We also present a mechanism to detect and exclude potential threats of selfish mobile nodes. The simulation results indicate that by using the proposed scheme, MANETs can be robust against nodes' misbehaving and the performance of the network is enhanced many folds when compared to other existing schemes.

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Section: Local Reputation Protocolsmentioning

confidence: 99%

Stimulating Node Cooperation in Mobile Ad hoc Networks

Al‐Karaki

Kamal

2007

Wireless Pers Commun

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“…This kind of feedbacks allows the detection of routes containing misbehaving nodes, but fails to detect these nodes. Conti et al [14] [15] propose another interesting end-to-end feedbacks based solution, that uses a cross-layer interaction between the network and the transport layers to decrease the overhead. To overcome the detection problem of end-to-end feedbacks, Kargl et al [16] propose iterative probing, that detects links containing misbehaving nodes but fails to detect the appropriate nodes.…”

Section: Current Solutionsmentioning

confidence: 99%

Cross-Layer Approach to Detect Data Packet Droppers in Mobile Ad-Hoc Networks

Djenouri

Badache

2006

Self-Organizing Systems

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Abstract. Mobile ad hoc networks (MANETs) are dynamic infrastructureless networks whose routing protocols are fully based on node cooperation, and where each mobile node relies on other intermediate mobile nodes to send packets towards remote ones. Being anxious about its battery shortage, a node participating in the network and using the forwarding service provided by other nodes might behave selfishly and drop packets originated from others. Such a behavior hugely threatens the QoS (Quality of Service), and particulary the packet forwarding service availability. Another motivation to drop data packets is to launch a DoS (Denial of Service) attack. To do so, a node participates in the routing protocol and includes itself in routes then simply drops data packet it receives to forward. We propose in this paper a novel cross-layer based approach to detect data packet droppers, that we optimize and decrease its overhead. Contrary to all the current detective solutions, ours is applicable regardless of the power control technique employment.

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“…The primary consequence of this choice is that a node has a precise view of the 2-3 hops network around it, and each node has the knowledge of all the possible paths to a destination. These features help in implementing mechanisms of multi-path reliable forwarding [9], and of security/cooperation enforcing [10,11,12,13]. Considering a possibly large MobileMAN network, the 2-3 hops network knowledge mentioned above is not sufficient to route packets between far away nodes.…”

Section: Wi-fimentioning

confidence: 99%

MobileMAN: Mobile Metropolitan Ad Hoc Networks

Conti

Giordano

Maselli

et al. 2003

Personal Wireless Communications

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Abstract. MobileMAN is a project funded by the Future and Emerging Technologies arm of the IST Programme of the the European Commission. This project investigates the potentialities of the Mobile Ad hoc NETworks (MANET's) paradigm. Specifically, the project aims at defining and developing a metropolitan area, self-organizing, and totally wireless network, called Mobile Metropolitan Ad hoc Network (Mobile-MAN). The main technical output of this proposal can be summarized as follow. i) Development, validation, implementation and testing of the architecture, and related protocols, for configuring and managing a MobileMAN. ii) Physical implementation of this architecture for lowers layers (i.e., wireless technologies). iii) Integration of applications on top of our self-organized network. iv) Validation of the self-organizing paradigm from the social and economic standpoint.

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Towards Reliable Forwarding for Ad Hoc Networks

Cited by 21 publications

References 9 publications

Stimulating Node Cooperation in Mobile Ad hoc Networks

Stimulating Node Cooperation in Mobile Ad hoc Networks

Cross-Layer Approach to Detect Data Packet Droppers in Mobile Ad-Hoc Networks

MobileMAN: Mobile Metropolitan Ad Hoc Networks

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