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Security Analysis for CBTC Systems under Attack–Defense Confrontation
2019
Electronics
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Communication-based train controls (CBTC) systems play a major role in urban rail transportation. ...
With the steady-state probability of the system output from the model, we propose several indicators for assessing system security. ...
Acknowledgments: The authors wish to thank the State Key Laboratory of Rail Traffic Control and Safety and the Beijing Laboratory for Urban Mass Transit, for their continuous support of the presented research ...
doi:10.3390/electronics8090991
fatcat:pgpmeucoufgl3iibwp5tumw5q4
Security Analysis of Urban Railway Systems: The Need for a Cyber-Physical Perspective
[chapter]
2015
Lecture Notes in Computer Science
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In this paper, we examine two examples of cyberintensive systems in urban railway environments-a communications-based train control system, and a mobile app that provides transit information to commutersand ...
Urban railway systems are increasingly relying on information and communications technologies (ICT). ...
The work of Schmittner and Ma was partially funded by the European Commission through the project Creating an Agenda for Research ON Transportation sEcurity (CARONTE). ...
doi:10.1007/978-3-319-24249-1_24
fatcat:axb3cj543bbqtlihhcjx2q62d4
Principal Component Analysis Based on Graph Laplacian and Double Sparse Constraints for Feature Selection and Sample Clustering on Multi-View Data
2019
Human Heredity
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In this paper, a novel method called PCA based on graph Laplacian and double sparse constraints (GDSPCA) is proposed to improve the interpretation of the PCs and consider the internal geometry of the data ...
Extensive experiments on multi-view biological data demonstrate the feasibility and effectiveness of the proposed approach. ...
Acknowledgments: The authors wish to thank the State Key Laboratory of Rail Traffic Control and Safety and the Beijing Laboratory for Urban Mass Transit, for their continuous support of the presented research ...
doi:10.1159/000501653
pmid:31466072
fatcat:4t3pyuevbvdz5iruxikplkzgbq
Railway cyber-security in the era of interconnected systems: a survey
[article]
2022
arXiv
pre-print
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The railway industry, where signaling systems are now fully computerized, is among the ones that have benefited the most. ...
These interconnected systems, however, have a wide area exposed to cyberattacks. ...
Acknowledgments The authors would like to thank Maurice H. ter Beek and Rocco De Nicola for their insightful comments. ...
arXiv:2207.13412v1
fatcat:caz25j6lbraf7jstiz27vp6wii
A Survey on Formal Specification and Verification of Smart Mass Transit Railway Interlocking System
2021
International Journal of Safety and Security Engineering
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The reliability and safety of such interlocking systems are made on the precise functional requirements specification and verification respectively. ...
For example, when we travel by metro it is essential for us that the interlocking system software controlling the metros are accurate so collisions and derailment are prevented. ...
A broad version of PTC is called 'Communication-Based Train Control (CBTC) System', which is a more complex signaling and train control system, and it is nowadays a preferred technology for Smart Mass ...
doi:10.18280/ijsse.110607
fatcat:yrzjfd3w5net7kpj54ko4nl7hu
Positive Train Control (PTC) failure modes
2011
Journal of King Saud University: Science
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Positive Train Control (PTC) systems can eliminate the consequences of collision or derailment. ...
However, prior to the full-scale deployment of these systems, the Federal Government must conduct a regulatory review and approve the risk analysis of the PTC system performance. ...
Katsumata et al. (2000) utilize a similar fault Tree Analytical approach, but for an Automatic Train Protection system. ...
doi:10.1016/j.jksus.2010.12.003
fatcat:2hklgsf4ofb77cq37beehrkiwq
A Survey on Machine-Learning Based Security Design for Cyber-Physical Systems
2021
Applied Sciences
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A cyber-physical system (CPS) is the integration of a physical system into the real world and control applications in a computing system, interacting through a communications network. ...
In this survey, we provide an extensive review of the threats and ML-based security designs for CPSs. ...
For example, in a communication-based train control (CBTC) system [6, 9] , which is a representative CPS, the communication technologies between trains and ground stations enable real-time feedback control ...
doi:10.3390/app11125458
fatcat:c6kjiidpv5dt7iiyxxhtoi5ura
A Survey of GNSS-Based Research and Developments for the European Railway Signaling
2017
IEEE transactions on intelligent transportation systems (Print)
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Railways have already introduced satellite-based localization systems for non-safety related applications. ...
Driven by economic reasons, the use of these systems for new services and, in particular, their introduction in signaling system is seriously investigated today and tested all around the world. ...
)
and
those
for
CBTC
(Communication-Based Train Control) systems (for urban
TABLE I . ...
doi:10.1109/tits.2017.2658179
fatcat:pnnxk7n4ifcqtamcdgrpfkwbi4
Reliability modeling and analysis of communication networks
2017
Journal of Network and Computer Applications
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2016 pre-print arXiv:1612.08910v1 fatcat:p4aezrsvoncnjlvdvs5iqfqrju
Apart from providing the necessary background, we also critically evaluate the pros and cons of different approaches, and provide a detailed survey of their applications in communication networks. ...
In this regard, we provide background on the modeling techniques (such as reliability block diagrams, fault trees, Markov chains, etc.) and analysis techniques (such as mathematical analytical methods, ...
into SPN for analysis [131] A safety communication protocol of EURO-RADIO train is modeled using RBD technique and analyzed using SPN
Reliability Analysis of Communication Networks with Fault Trees ...
doi:10.1016/j.jnca.2016.11.008
fatcat:3ly4sqppj5hergujxlbqmv3e3q
Safety Appraisal of GNSS-Based Localization Systems Used in Train Spacing Control
2018
IEEE Access
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The use of Global Navigation Satellite Systems (GNSS) will provide significant advantages for ensuring the control of train movements on railway networks equipped with ERTMS/ETCS. ...
It relies in fact on extended integrity data handled in the case of the train spacing. ...
Smarties (Smart, Fail-Safe Communication and Positioning Systems) is a project of the ELSAT2020 programme co-financed by the European Union with the European Regional Development Fund, the French state ...
doi:10.1109/access.2018.2807127
fatcat:qtfzurlye5c35abpyekqal3scq
Virtual Coupling in Railways: A Comprehensive Review
2023
Machines
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From a technological perspective, the main challenges for VC were identified with regard to aspects such as safety, control technology, interlocking, vehicle-to-vehicle communication, cooperative train ...
The important directions for future research that have been identified for future development include complete dynamic models, real-time controllers, reliable and secure communication, different communication ...
Acknowledgments: The authors would also like to thank the staff of the UPM Scientific Portal, Rafael Avila, and especially Gema Esteban and Matilde Sanz, of the ETSII UPM Library, for their support in ...
doi:10.3390/machines11050521
fatcat:dmhyrvll35dsrkhvzjhu2vzw5a
Supporting pattern-based dependability engineering via model-driven development: Approach, tool-support and empirical validation
2016
Journal of Systems and Software
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This paper proposes a solution for software system development based on the reuse of dedicated subsystems, i.e., so-called dependability patterns that have been pre-engineered to adapt to a specific domain ...
Safety-critical systems require a high level of safety and integrity. Therefore, generating such systems involves specific software building processes. ...
In addition, we would like to thank the TERESA consortium members for their participation in the survey and the implementation of the case study. ...
doi:10.1016/j.jss.2016.09.027
fatcat:gdjwfq3renecjljtbnll6q7ece
Chatbots Employing Deep Learning for Big Data
2019
VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE
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A Conversational software agent is one of the best-suited examples of such intuitive machines which are also commonly known as chatbot actuated with natural language processing. ...
Also, the inception of meaningful cum instructive feedback endure a demanding and exigent assignment as enactment for chatbots builtout reckon mostly upon templates and hand-written rules. ...
The proposed optimization method spare improved the train control to ensure system safety by sacrificing part of the performance in CBTC systems. ...
doi:10.35940/ijitee.i8017.0981119
fatcat:eszidvr2gndafbomcxvkhnhyiu
2020 Index IEEE Transactions on Intelligent Transportation Systems Vol. 21
2020
IEEE transactions on intelligent transportation systems (Print)
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., +, TITS Oct. 2020 4388-4399 Train-Centric CBTC Meets Age of Information in Train-to-Train Communications. ...
Derrmann, T., +, TITS Feb. 2020 521-530 Train-Centric CBTC Meets Age of Information in Train-to-Train Communications. ...
R
Radar clutter Outliers-Robust CFAR Detector of Gaussian Clutter Based on the Truncated-Maximum-Likelihood-Estimator in SAR Imagery. Ai, J., 2039 -2049 ...
doi:10.1109/tits.2020.3048827
fatcat:ab6he3jkfjboxg7wa6pagbggs4
2021 Index IEEE Transactions on Intelligent Transportation Systems Vol. 22
2021
IEEE transactions on intelligent transportation systems (Print)
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The Author Index contains the primary entry for each item, listed under the first author's name. ...
Note that the item title is found only under the primary entry in the Author Index. ...
-7677 Virtual Parameter Learning-Based Adaptive Control for Protective Automatic Train Operation.Yuan, Z., +, TITS Dec. 2021 7943-7954 Matlab On the Security of Networked Control Systems in Smart Vehicle ...
doi:10.1109/tits.2021.3139738
fatcat:p2mkawtrsbaepj4zk24xhyl2oa
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