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Road-to-Vehicle Communications With Time-Dependent Anonymity: A Lightweight Construction and Its Experimental Results

Keita Emura, Takuya Hayashi
2018 IEEE Transactions on Vehicular Technology  
In this paper, we propose a road-to-vehicle communication system with relaxed anonymity by considering time-dependent linking properties via group signatures with time-token dependent linking (GS-TDL).  ...  Our Contribution: In this paper, we propose a road-to-vehicle communication system with relaxed anonymity by considering time-dependent linking properties.  ...  Acknowledgement We would like to thank Ryo Nojima for his helpful comments and suggestions.  ... 
doi:10.1109/tvt.2017.2763145 fatcat:dwx6x5yvmfhcfnr3maqdihsnqi

DePET: A Decentralized Privacy-Preserving Energy Trading Scheme for Vehicular Energy Network via Blockchain and K -anonymity

Yangyang Long, Yangyang Long, Yuling Chen, Yuling Chen, Wei Ren, Wei Ren, Hui Dou, Hui Dou, Neal N. Xiong
2020 IEEE Access  
RESULTS AND DISCUSSION The trading performance mainly depends on the blockchain processing time.  ...  Experimental results show that and our proposed DePET scheme is stable enough whether it is when the road is congested or clear.  ... 
doi:10.1109/access.2020.3030241 fatcat:elpksmro6fgzvmenuou4mm6ske

AACT: Anonymous and Accountable communication topology for Wireless Mesh Networks

M.Narasimha Rao
2012 IOSR Journal of Computer Engineering  
This motivates us to develop Anonymous and Accountable communication topology (AACT), a novel secure communication framework, tailored for WMNs.  ...  On one hand, AACT implements harsh user access control to cope with both free riders and spiteful users.  ...  Systems which involve group communication and need its communication to be secured on each leave and join in the system can use this paper as its baseline.  ... 
doi:10.9790/0661-0520112 fatcat:wxrb53grjzdjrmbikh65wzm5iy

Virtues and Perils of Anonymity: Should Intermediaries Bear the Burden?

Nicolo Zingales
2014 Social Science Research Network  
some islands, decided to change its route and, as a result, ended up destroying so-called "iced roads" --built each winter on parts of the frozen Baltic Sea, offering an alternative connection to some  ...  At the same time, it is clear that not all cases of anonymity are matters of human rights, and it is very difficult to ascertain the extent to which a request for anonymity belongs to one group or the  ...  39 Available at http://www.oaic.gov.au/privacy/ applying-privacy-law/app-guidelines/ chapter-2-app-2-anonymity-and-pseudonymity.  ... 
doi:10.2139/ssrn.2463564 fatcat:fokhazrzhrhsxfiqzenwvyh44q

Modeling Ant Colony Optimization for Multi-Agent based Intelligent Transportation System

Shamim Akhter, Md. Nurul, Shah Jafor
2019 International Journal of Advanced Computer Science and Applications  
In these regards, a new Intelligent Traffic Management System (ITMS) was proposed and implemented -where a path from source to destination was selected by Dijkstra algorithm, and the road segment weights  ...  This paper focuses on Sumo Urban Mobility Simulation (SUMO) and real-time Traffic Management System (TMS) simulation for evaluation, management, and design of Intelligent Transportation Systems (ITS).  ...  Weight calculation depends on eight (8) different attributes including humidity, peak hour, rainfall, temperature, wind, road status, road construction and road accident.  ... 
doi:10.14569/ijacsa.2019.0101039 fatcat:b7uiihncwnho5lmyduxdjrxjgy

Broadcast Message Authentication Mechanism to Detect Clone and Sybil attacks in VANET's based on ID-Based Signature Scheme

Kareemulla Shaik, Md. Ali Hussain
2018 International Journal of Engineering & Technology  
Experimental results proved that it can be used in both V2V and V2RSU c communications.  ...  Broadcast Communication is crucial in VANET communication, to send and receive safety messages within network.  ...  Liu, et.al, introduced a light-weight V2I authentication protocol with the help of group communication [9] . They termed their proposed technique as LVAP.  ... 
doi:10.14419/ijet.v7i3.12.17770 fatcat:ln4ruhibf5f6lmvlecft7cmxim

SafeRNet: Safe transportation routing in the era of Internet of vehicles and mobile crowd sensing

Qun Liu, Suman Kumar, Vijay Mago
2017 2017 14th IEEE Annual Consumer Communications & Networking Conference (CCNC)  
result back to users in real time.  ...  Also, thanks to advances in cloud computing and proliferation of mobile communication technologies, it is now possible to perform analysis on vast amount of generated data (crowd sourced) and deliver the  ...  ACKNOWLEDGMENT We thank the anonymous reviewers for their constructive feedbacks which helped us to improve this paper.  ... 
doi:10.1109/ccnc.2017.7983123 dblp:conf/ccnc/LiuKM17 fatcat:uj3266mpq5d3fd6n42fiysp7wu

Incomplete Road Information Imputation Using Parallel Interpolation to Enhance the Safety of Autonomous Driving

Kaifeng Gao, Bowen Wang, Lei Xiao, Gang Mei
2020 IEEE Access  
However, other vehicles on the road will lead to the failure of Light Detection And Ranging (LiDAR) detectors to obtain complete road point cloud data.  ...  The experimental results indicate the following: (1) the known point cloud data within 5 meters around the obstacle vehicle are sufficient to guarantee the imputation accuracy; (2) when the weight parameter  ...  The commonly used radial basis function is a Gauss function. When calculating it, it is also necessary to construct a matrix and solve it using the Gauss elimination method.  ... 
doi:10.1109/access.2020.2971059 fatcat:uzpajwfmxrb5xffynbuiom3t5q

Enhancing Privacy and Accuracy in Probe Vehicle-Based Traffic Monitoring via Virtual Trip Lines

Baik Hoh, Toch Iwuchukwu, Quinn Jacobson, Daniel Work, Alexandre M. Bayen, Ryan Herring, Juan-Carlos Herrera, Marco Gruteser, Murali Annavaram, Jeff Ban
2012 IEEE Transactions on Mobile Computing  
We have implemented the system with GPS smartphone clients and conducted a controlled experiment with 100 phone-equipped drivers circling a highway segment, which was later extended into a year-long public  ...  Traffic monitoring using probe vehicles with GPS receivers promises significant improvements in cost, coverage, and accuracy over dedicated infrastructure systems.  ...  ACKNOWLEDGEMENT The authors would like to thank Kenneth Tracton, Carl Snellman, and Cynthia Kuo from Nokia Research Center for helping implement the system in the large scale experiments.  ... 
doi:10.1109/tmc.2011.116 fatcat:7ovlqtofzvdsdf6guuschgtygu

Floating Sensor Networks for River Studies

A. Tinka, M. Rafiee, A. M. Bayen
2013 IEEE Systems Journal  
We have implemented the system with GPS smartphone clients and conducted a controlled experiment with 100 phone-equipped drivers circling a highway segment, which was later extended into a year-long public  ...  Traffic monitoring using probe vehicles with GPS receivers promises significant improvements in cost, coverage, and accuracy over dedicated infrastructure systems.  ...  ACKNOWLEDGEMENT The authors would like to thank Kenneth Tracton, Carl Snellman, and Cynthia Kuo from Nokia Research Center for helping implement the system in the large scale experiments.  ... 
doi:10.1109/jsyst.2012.2204914 fatcat:h6qubuygxbgs3a3atlhfjfg3yi

Digitization of the entire traffic system and mitigation of the ongoing traffic crisis across cities of developing nations

Mohammad Samin Yasar, Tahmid Rashid, Khalilur Rhaman
2015 TENCON 2015 - 2015 IEEE Region 10 Conference  
Road traffic congestion is apparently a borderless ordeal in Dhaka and its adjacent cities and the situation tends to worsen as new cars enter the current stream every day.  ...  For our input we plan to take the amount of cars that are at any specific route at a time and provide that data to the car driver by the means of modern vehicle density measurement techniques.  ...  with a vehicle volume index of 3 and Matikata Flyover (Airport Road) was assigned with a vehicle volume index of 1.  ... 
doi:10.1109/tencon.2015.7372991 fatcat:e7loziu2x5e35khp6arcvkbque

Real-Time Collaborative Video Watching on Mobile Devices with REST Services

Juan Pan, Li Li, Wu Chou
2012 2012 Third FTRA International Conference on Mobile, Ubiquitous, and Intelligent Computing  
The system collects real-time traffic data from vehicles and road-side sensors, and computes proactive, individually tailored re-routing guidance, which is pushed to vehicles when signs of congestion are  ...  The centralized system suffers from two intrinsic problems: the central server has to perform intensive computation and communication with the vehicles in real-time, which can make such solutions infeasible  ...  Similar to [92] , the weight of a location report depends on the popularity of the location road segment.  ... 
doi:10.1109/music.2012.13 dblp:conf/music/PanLC12 fatcat:uz5xp6dmy5a7nizw6gqrtewkcy

Advances in smart roads for future smart cities

Chai K. Toh, Julio A. Sanguesa, Juan C. Cano, Francisco J. Martinez
2020 Proceedings of the Royal Society A  
China alone has over 300 smart city projects, with strong participation by industries and government offices. India too have allocated trillions in budget to build over 100 smart cities.  ...  An essential part of a smart city is transport.  ...  The authors would like to thank the anonymous reviewers for their comments. References  ... 
doi:10.1098/rspa.2019.0439 pmid:32082053 pmcid:PMC7016555 fatcat:fpizb76lebbsro7gmkba2yp5ny

Urban Air Pollutant Monitoring through a Low-Cost Mobile Device Connected to a Smart Road

Stefano Chiesa, Antonio Di Pietro, Maurizio Pollino, Sergio Taraglio
2022 ISPRS International Journal of Geo-Information  
The system exchanges data, exploiting a "Smart Road" infrastructure, with a central computing facility, the CIPCast platform, a GIS-based Decision Support System designed to perform real-time monitoring  ...  Experimental data gathering in the Rome urban area and subsequent processing results are presented.  ...  The authors wish to thank the anonymous Referees for their extremely detailed and valuable comments that helped to improve the clarity of the manuscript.  ... 
doi:10.3390/ijgi11020132 fatcat:kni4flnflnhivj3plyjsgpqqjq

Short-Term Traffic State Prediction Based on Mobile Edge Computing in V2X Communication

Pangwei Wang, Xiao Liu, Yunfeng Wang, Tianren Wang, Juan Zhang
2021 Applied Sciences  
In this paper, a short-term traffic prediction model based on complex neural network is proposed under the environment of vehicle-to-everything (V2X) communication systems.  ...  Real-time and reliable short-term traffic state prediction is one of the most critical technologies in intelligent transportation systems (ITS).  ...  Acknowledgments: The authors would like to thank H. Yu and R.  ... 
doi:10.3390/app112311530 fatcat:x6jykyllbnairnu4b7rwfysp64
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