A content centric approach to dissemination of information in vehicular networks

TalebiFard, Peyman; Leung, Victor C. M.

doi:10.1145/2386958.2386962

Cited by 36 publications

(14 citation statements)

References 16 publications

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“…The authors in [22] argue that semantically rich applications can benefit from a higher level view of topology that can manifest the connectivity of objects such as services, content items and users to enhance the control and forwarding planes. Possible directions are efficient caching methodologies and facilitating management and configuration such as path optimization at the strategy layer (as per CCN implementation).…”

Section: Preliminary Workmentioning

confidence: 99%

“…Possible directions are efficient caching methodologies and facilitating management and configuration such as path optimization at the strategy layer (as per CCN implementation). By bringing a new level of semantic meaning towards the notion of information topology at the network layer, ICN represents the key networking solution to enrich VCC with semantics, as proposed in [22,23]. Since services are not merely based on IP address of source and destination, as in traditional networking approaches, other dynamics and dimensions (like the context of consumers and providers of information, quality of information) play a crucial role.…”

Section: Preliminary Workmentioning

confidence: 99%

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Information-Centric Networking for VANETs

TalebiFard

Leung

Amadeo

et al. 2015

Vehicular Ad Hoc Networks

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The peculiarities of the vehicular environment, characterized by dynamic topologies, unreliable broadcast channels, short-lived and intermittent connectivity, call into the question the capabilities of existing IP-based networking solutions to support the wide set of initially conceived and emerging vehicular applications. The research community is currently exploring groundbreaking approaches to transform the Internet. Among them, the Information-Centric Networking (ICN) paradigm appears as a promising solution to tackle the aforementioned challenges. By leveraging innovative concepts, such as named content, name-based routing, and in-network content caching, ICN well suits scenarios in which applications specify what they search for and not where they expect it to be provided and all that is required is a localized communication exchange. In this chapter, solutions are presented that rely on Content-Centric Networking (CCN), the most studied ICN approach for vehicular networks. The potential of ICN as the key enabler of the emerging vehicular cloud computing paradigm is also discussed. road safety and traffic efficiency, and additional commercial, informative, and entertainment services to drivers and passengers, providing revenues to the car manufacturers and service providers.The unique features of VANETs like the fast changing topology, the short-lived intermittent connectivity, the wide set of conceived applications with heterogeneous requirements, and the harsh propagation conditions heavily challenge the traditional end-to-end host-centric Internet paradigm. The TCP/IP protocol stack is notoriously ineffective in mobile wireless environments and problems are further exacerbated in VANETs.The Wireless Access in Vehicular Environments (WAVE) protocol stack (see Chap. 2) has been specifically conceived to overstep mentioned issues and support the exchange of time-sensitive safety-critical short messages and traffic management messages without the IP overhead through the new lightweight WAVE Short Message Protocol (WSMP) [15]. At the Medium Access Control (MAC) layer, IEEE 802.11p [12] also adds a new operational mode that facilitates communications in the hostile vehicular environment by allowing nodes that are not member of a Basic Service Set (BSS) to transmit data without preliminary authentication and association. This mode, referred to as outside the context of a BSS (OCB) [15], is worthy in a VANET as it significantly reduces access delay and signaling overhead.Granted these preliminary attempts from the standard to cope with the high dynamicity of VANETs, the WAVE stack nevertheless leverages the traditional TCP/UDP/IPv6 protocols for the exchange of non-safety data.Rather, many vehicular services, due to time and space relevance (e.g., locationbased services, road congestion information), would benefit from consumer-driven protocols for information dissemination that exploit in-network data caching and replication [6].The latter concepts are among the main pillars of Information-Centric Netwo...

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Section: Preliminary Workmentioning

confidence: 99%

Section: Preliminary Workmentioning

confidence: 99%

Information-Centric Networking for VANETs

TalebiFard

Leung

Amadeo

et al. 2015

Vehicular Ad Hoc Networks

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“…Indeed, this can be assured by using random coefficients [16]. Since T is not fixed due to dynamic and randomness of the coefficients, the receiver is required to calculate T −1 each time.…”

Section: A Backgroundmentioning

confidence: 99%

“…Note: G sm is based on modulo p of a true random number R sm (Fig. 2), as G sm = g Rsm mod p. To transfer the randomness to the coefficient, we consider a large p value to have G sm randomly out of a large range to increase probability of the matrix to be invertible [16].…”

Section: T Ransfer Matrix = F Unction(lev S or Gev )mentioning

confidence: 99%

Network Coding Based Encryption System for Advanced Metering Infrastructure

Nicanfar

Alasaad

TalebiFard

et al. 2013

2013 22nd International Conference on Computer Communication and Networks (ICCCN)

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In a smart grid system, the metering data collected by smart meters (SMs) and transferred via an Advanced Metering Infrastructure to the utility for billing purposes, and to the demand-response system to achieve cost effective resource allocation. The collected data at the SMs are sent to aggregators (AGRs), which in turn forward these data to a higher layer data collection system using secured communications. However, metering data are typically transferred between SMs and AGRs over wireless multi-hop communication networks. Due to the broadcast nature of wireless transmissions, the communications between a SM and AGR are susceptible to many security attacks. We argue that advanced network coding (NC) technology can be utilized to address this problem. We propose a novel system that supports data collection security at AGR by encrypting metering data transmitted between SMs and AGR using NC technology. Our innovative scheme eliminates the use of previously specified public key encryption system between SMs and AGR, which consequently makes our system very efficient. Analyses show that our proposed scheme enhances robustness and throughput of data routing in the wireless multi-hop network between SMs and AGR while maintaining a strong security.

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“…We compare LTE cellular network to LTE-D2D based vehicle network about throughput according to packet delivery time. [5][6][7][8][9][10][11][12][13][14] . …”

mentioning

confidence: 99%

Data Dissemination in LTE-D2D Based Vehicular Network

Shim

Kim

2015

The Journal of Korean Institute of Communications and Informati

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Current IEEE 802.11p which is suggested for vehicle to vehicle communication supports one hop communication. Thus, it has a limitation to carry out efficient data dissemination. In this thesis, we suggest LTE-D2D based vehicle network to provide efficient data dissemination in the vehicle environment. In this network architecture, we use name based message with IP packet options and we put the intermediate vehicle node called 'super vehicle node' and each normal vehicle node in the cell requests data to the super vehicle node. The super vehicle node responses data to the normal vehicle node. Performance analysis is based mathematical modeling. We compare LTE cellular network to LTE-D2D based vehicle network about throughput according to packet delivery time. [5][6][7][8][9][10][11][12][13][14] . 인터레스트 패킷에는 요청하는 정보를 나타내는Content Name 필드가 있다. Node ID 필드는 정보를

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A content centric approach to dissemination of information in vehicular networks

Cited by 36 publications

References 16 publications

Information-Centric Networking for VANETs

Information-Centric Networking for VANETs

Network Coding Based Encryption System for Advanced Metering Infrastructure

Data Dissemination in LTE-D2D Based Vehicular Network

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