2018 IEEE Vehicular Networking Conference (VNC)最新文献

Vehicular VLC Frequency Domain Channel Sounding and Characterization 车载VLC频域信道探测与表征

2018 IEEE Vehicular Networking Conference (VNC) Pub Date : 2018-12-01 DOI: 10.1109/VNC.2018.8628323

B. Turan, Gokhan Gurbilek, A. Uyrus, S. Ergen

{"title":"Vehicular VLC Frequency Domain Channel Sounding and Characterization","authors":"B. Turan, Gokhan Gurbilek, A. Uyrus, S. Ergen","doi":"10.1109/VNC.2018.8628323","DOIUrl":"https://doi.org/10.1109/VNC.2018.8628323","url":null,"abstract":"Vehicular visible light communication (V2LC) has recently gained popularity as a complementary technology to radio frequency (RF) based vehicular communication schemes due to its low-cost, secure and RF-interference free nature. In this paper, we propose outdoor vehicular visible light communication (V2LC) frequency domain channel sounding based channel model characterization under night, sunset and sun conditions with the usage of vector network analyzer (VNA) and commercial off-the-shelf (COTS) automotive light emitting diode (LED) light. We further bring forward a new practical system bandwidth criterion named as effective usable bandwidth (EUB) for an end-to-end V2LC system with respect to the real world measurements. We demonstrate outdoor static V2LC channel measurement results, taking into account vehicle light emitting diode (LED) response, road reflections from nearby vehicles and various daylight conditions with respect to varying inter-vehicular distances. Measurement results indicate that, sunlight decreases system effective usable bandwidth due to the limited dynamic range of avalanche photodiode (APD), nearby vehicles cause constructive interference whereas road reflections change time dispersion characteristics of the V2LC channel.","PeriodicalId":335017,"journal":{"name":"2018 IEEE Vehicular Networking Conference (VNC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115816716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 24

Misbehavior detection system in VANETs using local traffic density 基于局域交通密度的VANETs不当行为检测系统

2018 IEEE Vehicular Networking Conference (VNC) Pub Date : 2018-12-01 DOI: 10.1109/VNC.2018.8628321

Jithin Zacharias, Sibylle B. Fröschle

引用次数: 9

Characterization and Modeling of the Bicycle-Antenna System for the 2.4GHz ISM Band 2.4GHz ISM频段自行车天线系统的特性与建模

2018 IEEE Vehicular Networking Conference (VNC) Pub Date : 2018-12-01 DOI: 10.1109/VNC.2018.8628395

L. Pinto, P. Santos, L. Almeida, Ana Aguiar

引用次数: 5

Poster: Tracking Vehicles Through Encrypted Mix-Zones Using Physical Layer Properties 海报:使用物理层属性通过加密混合区域跟踪车辆

2018 IEEE Vehicular Networking Conference (VNC) Pub Date : 2018-12-01 DOI: 10.1109/VNC.2018.8628387

Christian Vaas, Marc Roeschlin, Panos Papadimitratos, I. Martinovic

{"title":"Poster: Tracking Vehicles Through Encrypted Mix-Zones Using Physical Layer Properties","authors":"Christian Vaas, Marc Roeschlin, Panos Papadimitratos, I. Martinovic","doi":"10.1109/VNC.2018.8628387","DOIUrl":"https://doi.org/10.1109/VNC.2018.8628387","url":null,"abstract":"The main objective of Vehicular Ad-hoc Networks (VANETs) is to enable a safer and more efficient driving experience by augmenting situational awareness on the road. Therefore, vehicles participating in a VANET continuously broadcast their state and location in Cooperative Awareness Messages (CAMs). While this information can be of great value to all road users, the transmission of such sensitive data poses a huge threat to privacy if messages can be linked to the sender. Signing messages using ephemeral pseudonyms is a widely accepted mitigation strategy that provides the security properties to guarantee the safe operation of VANET applications while offering conditional privacy to users. Pseudonym schemes allow On-Board Units (OBUs) to acquire a set of credentials and periodically exchange the signing material, dividing a journey into smaller, less meaningful segments. However, it is crucial to prevent an attacker from observing when pseudonym changes occur. In this poster, we investigate the resilience of a pseudonym change strategy based on encrypted mix-zones against the tracking of the physical properties inherent in the message transmission. By encrypting vehicle messages, Cryptographic mix-zones (CMIXs) offer protection against an eavesdropper external to the VANET, while at the same time preserving the integrity of safety applications. Even though CAMs containing location information are illegible for the attacker, the physical properties of radio signals, such as time of flight, cannot be obfuscated using encryption. To evaluate these properties, we acquired raw In-phase and Quadrature (I/Q) samples from transmissions of a NEXCOM OBU using Software Defined Radios (SDRs). Our results indicate that physical signal properties could be used to track vehicles through a CMIX.","PeriodicalId":335017,"journal":{"name":"2018 IEEE Vehicular Networking Conference (VNC)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130338461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Real-Time Lane Change Detection Through Steering Wheel Rotation 通过方向盘旋转进行实时变道检测

2018 IEEE Vehicular Networking Conference (VNC) Pub Date : 2018-12-01 DOI: 10.1109/VNC.2018.8628461

Puttipong Leakkaw, S. Panichpapiboon

引用次数: 5

Bionyms: Driver-centric Message Authentication using Biometric Measurements 生物名:使用生物测量的以驾驶员为中心的消息认证

2018 IEEE Vehicular Networking Conference (VNC) Pub Date : 2018-12-01 DOI: 10.1109/VNC.2018.8628359

Marc Roeschlin, Christian Vaas, Kasper Bonne Rasmussen, I. Martinovic

{"title":"Bionyms: Driver-centric Message Authentication using Biometric Measurements","authors":"Marc Roeschlin, Christian Vaas, Kasper Bonne Rasmussen, I. Martinovic","doi":"10.1109/VNC.2018.8628359","DOIUrl":"https://doi.org/10.1109/VNC.2018.8628359","url":null,"abstract":"The technology of self-driving cars and driver-assistance systems has reached a point where vehicles start to make decisions on behalf of drivers and operate autonomously. The introduction of Vehicular Ad-hoc Networks (VANETs) will increase this autonomy to greatly improve efficiency and safety on the road. However, when relying on vehicle-to-vehicle communication to make life-critical decisions, such as emergency braking, information authenticity and integrity is of paramount importance. Current schemes that satisfy these properties tie the identity of a vehicle’s owner to its messages and discourage malicious behavior under the penalty of prosecution. But if driver and owner are not the same, it is difficult to identify the person causing an accident or committing a traffic offense. This is particularly relevant for increasingly popular car sharing schemes and Transportation as a Service (TaaS) where vehicles are owned by mobility providers. In this paper, we propose a novel message authentication scheme based on biometric information that provides traceability of each message to the driver. This enables accountability and exclusion from the network on a per-individual basis, while at the same time preserving driver privacy. To evaluate functional protocol properties, such as computation overhead, we simulate traffic in a realistic road network. We implement our scheme and demonstrate its feasibility using a driver’s body impedance, an unobtrusive biometric modality that can be acquired while holding the steering wheel. Our evaluation is supported by data gathered in a user study with 33 subjects conducted under simulated driving conditions.","PeriodicalId":335017,"journal":{"name":"2018 IEEE Vehicular Networking Conference (VNC)","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123327188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Misbehavior Reporting Protocol for C-ITS C-ITS不当行为报告协议

2018 IEEE Vehicular Networking Conference (VNC) Pub Date : 2018-12-01 DOI: 10.1109/VNC.2018.8628407

Joseph Kamel, I. B. Jemaa, Arnaud Kaiser, P. Urien

引用次数: 13

Cooperative Data Routing & Scheduling In Software Defined Vehicular Networks 软件定义车辆网络中的协同数据路由与调度

2018 IEEE Vehicular Networking Conference (VNC) Pub Date : 2018-12-01 DOI: 10.1109/VNC.2018.8628383

Kushan Sudheera Kalupahana Liyanage, M. Ma, P. Chong

引用次数: 4

The Unified Butterfly Effect: Efficient Security Credential Management System for Vehicular Communications 统一的蝴蝶效应:高效的车辆通信安全凭证管理系统

2018 IEEE Vehicular Networking Conference (VNC) Pub Date : 2018-12-01 DOI: 10.1109/VNC.2018.8628369

M. Simplício, Eduardo Lopes Cominetti, H. Patil, J. E. Ricardini, M. V. M. Silva

{"title":"The Unified Butterfly Effect: Efficient Security Credential Management System for Vehicular Communications","authors":"M. Simplício, Eduardo Lopes Cominetti, H. Patil, J. E. Ricardini, M. V. M. Silva","doi":"10.1109/VNC.2018.8628369","DOIUrl":"https://doi.org/10.1109/VNC.2018.8628369","url":null,"abstract":"With the increasing demand for intelligent transportation systems (ITS), security and privacy requirements are paramount. This led to many proposals aimed at creating a Vehicular Public Key Infrastructure (VPKI) able to address such prerequisites. Among them, the Security Credential Management System (SCMS) is particularly promising, providing data authentication in a privacy-preserving manner and also supporting revocation of misbehaving vehicles. Despite SCMS’s appealing design, in this paper we show that its certificate issuing process can be further improved. Namely, one of the main benefits of SCMS is its so-called butterfly key expansion process, which issues arbitrarily large batches of pseudonym certificates by means of a single request. Although this protocol requires the vehicle to provide two separate public/private key pairs to registration authorities, we hereby propose an improved approach that unifies them into a single key. As a result, the processing and bandwidth utilization for certificate provisioning are reduced from 10% to 50% for all entities involved in the protocol. We also show that such performance gains come with no negative impact in terms of security, flexibility or scalability when compared to the original SCMS.","PeriodicalId":335017,"journal":{"name":"2018 IEEE Vehicular Networking Conference (VNC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124354132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 24

Platoon Formation: Optimized Car to Platoon Assignment Strategies and Protocols 排的形成:优化的车到排的分配策略和协议

2018 IEEE Vehicular Networking Conference (VNC) Pub Date : 2018-12-01 DOI: 10.1109/VNC.2018.8628396

Julian Heinovski, F. Dressler

引用次数: 31