Galileo Open Service Navigation Message Authentication (OSNMA) PDF Download
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ISBN: 9789292060732
Category :
Languages : en
Pages : 0
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Book Description
The present Galileo Open Service Navigation Message Authentication Internet Data Distribution Interface Control Document (hereinafter referred to as OSNMA IDD ICD) aims at complementing the OSNMA Receiver Guidelines [1] and the OSNMA SIS ICD [2] by providing the users with the information required to access and retrieve the cryptographic data (Public Key and Merkle Tree) available via the EGNSS GNSS Service Centre (GSC) interfaces. The distribution of the mentioned cryptographic data is supported by the provision of Public Key Infrastructure (PKI) certificates to ensure that the data is coming from the Galileo System. A description of the PKI certificates is also given in this document together with information to the users on how they can be used. This first version of the document will be updated before the service declaration with the inclusion of a PKI certificate signing the Merkle Tree. The information provided in this document along with the OSNMA SIS ICD [2] and the OSNMA Receiver Guidelines [1] shall allow the full implementation of the OSNMA protocol including the authentication of the associated chain of trust.
Author:
Publisher:
ISBN: 9789292060732
Category :
Languages : en
Pages : 0
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Book Description
The present Galileo Open Service Navigation Message Authentication Internet Data Distribution Interface Control Document (hereinafter referred to as OSNMA IDD ICD) aims at complementing the OSNMA Receiver Guidelines [1] and the OSNMA SIS ICD [2] by providing the users with the information required to access and retrieve the cryptographic data (Public Key and Merkle Tree) available via the EGNSS GNSS Service Centre (GSC) interfaces. The distribution of the mentioned cryptographic data is supported by the provision of Public Key Infrastructure (PKI) certificates to ensure that the data is coming from the Galileo System. A description of the PKI certificates is also given in this document together with information to the users on how they can be used. This first version of the document will be updated before the service declaration with the inclusion of a PKI certificate signing the Merkle Tree. The information provided in this document along with the OSNMA SIS ICD [2] and the OSNMA Receiver Guidelines [1] shall allow the full implementation of the OSNMA protocol including the authentication of the associated chain of trust.
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Publisher:
ISBN: 9789292060671
Category :
Languages : en
Pages : 0
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Book Description
The present Galileo Open Service Navigation Message Authentication (OSNMA) Signal-in-Space (SIS) Interface Control Document (ICD), together with the Galileo Open Service Signal-In-Space Interface Control Document (OS SIS ICD) [AD.1] contain all information on the OSNMA SIS that is relevant for the user segment. The document is intended for the Galileo user community and specifies the interface between the Galileo Space Segment and the Galileo User Segment. The present OSNMA SIS ICD is intended to be used for the Galileo OSNMA Initial Service Phase.
Author:
Publisher:
ISBN: 9789292060664
Category :
Languages : en
Pages : 0
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Book Description
The scope of this document is to provide guidelines for the user segment implementation of the OSNMA functionality, as defined in the Galileo OSNMA SIS ICD [AD.2] and should be considered strictly as a complement to it. The current document, together with the Galileo OSNMA SIS ICD [AD.2], provides the information needed to verify the authenticity of the Galileo navigation message. These guidelines are drafted in a generic way and are not tailored for any specific platform or application.
Author:
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ISBN: 9789292060527
Category :
Languages : en
Pages :
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Book Description
Position, Velocity and Timing (PVT) based on GNSS, and in particular on Galileo, is used by many critical applications in transportation, finance, telecommunications, information technology, energy, utilities, manufacturing, health services, emergency services, defence and law enforcement. However, accessibility to spoofing and jamming and relevant knowledge is increasing, resulting in disruption or denial incidents being more frequently observed. GNSS jamming incidents are reported in very large numbers, the vast majority of them caused by so-called "privacy protection devices" (illegal in most countries). GNSS spoofing (including meaconing) incidents are less frequently reported, but they are increasing in number. A possible explanation for the lower numbers is that successful (covert) spoofing attacks are not detected or not reported by their victims for security reasons. While jamming and detected spoofing events can have negative consequences, these incidents typically result in a partial or total interruption of the GNSS services and, for critical applications, one can expect that a fall-back solution is in place and will be used.
Author:
Publisher:
ISBN: 9789292060565
Category :
Languages : en
Pages : 0
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Book Description
The scope of this document is to provide guidelines for the user segment implementation of the OSNMA functionality, as defined in the OSNMA ICD [AD.2] and should be considered strictly as a complement to it. The document provides requirements, interfaces and steps to be followed in order to verify the authenticity of the Galileo navigation message. These guidelines are drafted in a generic way and are not tailored for any specific platform or application. The document also provides test vectors and sample data, supporting the verification of OSNMA functionality implementation. The guidelines provided in this document enable an implementation of the OSNMA protocol, providing navigation data authentication. For the interested reader, examples of techniques that can be additionally exploited to obtain a more robust PVT solution are provided in Annex 4. The current version of the OSNMA receiver guidelines still contains some TBD and TBC values that will be consolidated during the OSNMA test phase and fixed in successive updates of the document. Additionally, users should expect the possibility of tag failures during the OSNMA test phase. A quarterly report will be published on the GSC webserver, which will provide an indication of the tag failure rate and further information. This rate will be reduced in view of service provision phase, in part through evolutions of the OSNMA ICD [AD.2].
Author: Kai Borre
Publisher: Cambridge University Press
ISBN: 1108945503
Category : Technology & Engineering
Languages : en
Pages : 354
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Book Description
Build and operate multi-GNSS and multi-frequency receivers with state-of-the-art techniques using this up-to-date, thorough, and easy-to-follow text. Covering both theory and practise, and complemented by MATLAB© code and digital samples with which to test it, this package is a powerful learning tool for students, engineers, and researchers everywhere. Suggestions of hardware equipment allow you to get to work straight away and to create your own samples. Concisely but clearly explaining all the fundamental concepts in one place, this is also a perfect resource for readers seeking an introduction to the topic.
Author: Changfeng Yang
Publisher: Springer Nature
ISBN: 9811925801
Category : Technology & Engineering
Languages : en
Pages : 673
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Book Description
China Satellite Navigation Conference (CSNC 2022) Proceedings presents selected research papers from CSNC 2022 held during 22nd-25th May, 2022 in Beijing, China. These papers discuss the technologies and applications of the Global Navigation Satellite System (GNSS), and the latest progress made in the China BeiDou System (BDS) especially. They are divided into 10 topics to match the corresponding sessions in CSNC2022 which broadly covered key topics in GNSS. Readers can learn about the BDS and keep abreast of the latest advances in GNSS techniques and applications.
Author: Norbert de Lange
Publisher: Springer Nature
ISBN: 3662657589
Category : Science
Languages : en
Pages : 528
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Book Description
This textbook is intended to display a broad, methodological introduction to geoinformatics and geoinformation science. It deals with the recording, modeling, processing and analysis as well as presenting and distributing of geodata. As an integrated approach it is dedicated to the multidisciplinary application of methods and concepts of computer science to solve spatial tasks. First the reader receives an introduction to the approach and tasks of geoinformatics, basic concepts and general principles of information processing as well as essentials of computer science. Then this textbook focuses on the following topics: spatial reference systems, digital spatial data, interoperability of spatial data, visualization of spatial information, data organization and database systems, geoinformation systems, remote sensing and digital image processing. The result is a comprehensive manual for studies and practical applications in geoinformatics. It serves also as a basis to support and deepen methodological courses in geography, geology, geodesy and surveying as well as all environmental sciences. In this first English edition, the author has updated and significantly expanded the fourth German edition. New additions include the development of apps, graphical presentation on the web, geodata-bases and recent methods of classification. This book is based on the original German 4th edition Geoinformatik in Theorie und Praxis by Norbert de Lange, published by Springer-Verlag GmbH Germany, part of Springer Nature in 2020 and still presents the only integrated perspective on geoinformatics and geoinformation science. This book was translated with the help of artificial intelligence (machine translation by the service DeepL.com) first and then significantly revised with regard to technical terms and special topics of geoinformatics.
Author: Changfeng Yang
Publisher: Springer Nature
ISBN: 9811631425
Category : Technology & Engineering
Languages : en
Pages : 703
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Book Description
China Satellite Navigation Conference (CSNC 2021) Proceedings presents selected research papers from CSNC 2021 held during 22nd-25th May, 2021 in Nanchang, China. These papers discuss the technologies and applications of the Global Navigation Satellite System (GNSS), and the latest progress made in the China BeiDou System (BDS) especially. They are divided into 10 topics to match the corresponding sessions in CSNC2021 which broadly covered key topics in GNSS. Readers can learn about the BDS and keep abreast of the latest advances in GNSS techniques and applications.
Author: E. Rizzuto
Publisher: IOS Press
ISBN: 1643682970
Category : Technology & Engineering
Languages : en
Pages : 788
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Book Description
The oceans are a key resource for transportation, energy and material extraction, and food production, representing one of the most important environments on the planet. Technological developments enabling us to exploit marine resources in a sustainable way are therefore of the greatest importance. This book presents the proceedings of the NAV 2022 conference, held in Genoa and La Spezia, Italy, from 15 to 17 June 2022. The conference is held every 3 years, attracting specialists in marine technology from all over the world. NAV 2022 was the 20th edition of the conference, and covered a full spectrum of maritime technology themes, all related to the exploitation of sea resources. The book contains 87 scientific papers, covering subjects ranging from comfort on board; to conceptual and practical ship design; deep sea mining and marine robotics; protection of the environment; renewable marine energy; design and engineering of offshore vessels; digitalization and cyber security; unmanned vehicles; yacht and pleasure craft design, and inland-waterway vessels. Providing a comprehensive coverage of the latest scientific and technical maritime issues, the book will be of interest to all those involved in this vital global industry.
