OREN: Optimal revocations in ephemeral networks

Bilogrevic, Igor; Manshaei, Mohammad Hossein; Raya, Maxim; Hubaux, Jean-Pierre

doi:10.1016/j.comnet.2010.11.010

Cited by 14 publications

(22 citation statements)

References 16 publications

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“…They use a cost game as they want to model the incentive and stimulate cooperation between benign nodes against one malicious node. In [Bilogrevic et al 2010] and [Reidt et al 2009], the authors model the rewards of agents by including self-sacrifice benefits to payoff calculations.…”

Section: Discussionmentioning

confidence: 99%

“…Then we address security protocols that are designed for mobile networks, using a game-theoretic approach [Raya et al 2008;Reidt et al 2009;Bilogrevic et al 2010]. In the literature reviewed below, the authors first define the security problems that are solved by the active participation of mobile nodes.…”

Section: Security In Self-organizing Networkmentioning

confidence: 99%

“…In [Bilogrevic et al 2010], the authors suggest to provide incentives to users that sacrifice themselves. This will guarantee the successful revocation of the malicious nodes even if they collude.…”

Section: Revocation Games In Ephemeral Networkmentioning

confidence: 99%

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Game theory meets network security and privacy

et al. 2013

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This survey provides a structured and comprehensive overview of research on security and privacy in computer and communication networks that uses game-theoretic approaches. We present a selected set of works to highlight the application of game theory in addressing different forms of security and privacy problems in computer networks and mobile applications. We organize the presented works in six main categories: security of the physical and MAC layers, security of self-organizing networks, intrusion detection systems, anonymity and privacy, economics of network security, and cryptography. In each category, we identify security problems, players, and game models. We summarize the main results of selected works, such as equilibrium analysis and security mechanism designs. In addition, we provide a discussion on advantages, drawbacks, and the future direction of using game theory in this field. In this survey, our goal is to instill in the reader an enhanced understanding of different research approaches in applying game-theoretic methods to network security. This survey can also help researchers from various fields develop game-theoretic solutions to current and emerging security problems in computer networking.

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Section: Discussionmentioning

confidence: 99%

Section: Security In Self-organizing Networkmentioning

confidence: 99%

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Game theory meets network security and privacy

et al. 2013

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“…In general, from a capacity point of view, it would be more advantageous to adopt a broad-band approach. It is worthwhile to research OFDMA approach, treating the 70-MHz spectrum as a single channel, which might produce more improvement than treating it as seven separate channels [14][15][16]. Such an approach may increase the DSP complexity by requiring faster data converters and processors.…”

Section: Fig 6 Papr Reduction Of Ofdm Signals By Tr Methodsmentioning

confidence: 99%

An Overview of the DSRC/WAVE Technology

2012

Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering

156

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Abstract. Wireless vehicular networks operating on the dedicated short-range communications (DSRC) frequency bands are the key enabling technologies for the emerging market of intelligent transport system (ITS). The wireless access in vehicular environments (WAVE) is significantly different from the Wi-Fi and cellular wireless networking environments. The specifications defined by IEEE802.11P and IEEE1609 represent the most mature set of standards for DSRC/WAVE networks. This paper provides an overview of the current state of the art, and analyses the potential differences between application requirements and what can be offered by the current WAVE solutions. It is shown that the current solutions may be inadequate for large-scale deployment. The primary challenge is to develop scalable, robust, low-latency and highthroughput technologies for safety applications that will significantly reduce collisions and save lives and property loss. Further research ideas are proposed to address this challenge.

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“…Another proposal uses a game-theoretic revocation approach to define the best strategy for each individual vehicle [5,27]. These mechanisms provide incentives to guarantee the successful revocation of the malicious nodes.…”

Section: Decentralized Revocation Approachesmentioning

confidence: 99%

BECSI: Bandwidth Efficient Certificate Status Information Distribution Mechanism for VANETs

Gañán

Muñoz

Esparza

et al. 2013

Mobile Information Systems

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Abstract. Certificate revocation is a challenging task, especially in mobile network environments such as vehicular ad Hoc networks (VANETs). According to the IEEE 1609.2 security standard for VANETs, public key infrastructure (PKI) will provide this functionality by means of certificate revocation lists (CRLs). When a certificate authority (CA) needs to revoke a certificate, it globally distributes CRLs. Transmitting these lists pose a problem as they require high update frequencies and a lot of bandwidth. In this article, we propose BECSI, a Bandwidth Efficient Certificate Status Information mechanism to efficiently distribute certificate status information (CSI) in VANETs. By means of Merkle hash trees (MHT), BECSI allows to retrieve authenticated CSI not only from the infrastructure but also from vehicles acting as mobile repositories. Since these MHTs are significantly smaller than the CRLs, BECSI reduces the load on the CSI repositories and improves the response time for the vehicles. Additionally, BECSI improves the freshness of the CSI by combining the use of delta-CRLs with MHTs. Thus, vehicles that have cached the most current CRL can download delta-CRLs to have a complete list of revoked certificates. Once a vehicle has the whole list of revoked certificates, it can act as mobile repository.

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OREN: Optimal revocations in ephemeral networks

Cited by 14 publications

References 16 publications

Game theory meets network security and privacy

Game theory meets network security and privacy

An Overview of the DSRC/WAVE Technology

BECSI: Bandwidth Efficient Certificate Status Information Distribution Mechanism for VANETs

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