Author :
Publisher :
ISBN 13 : 9789292060527
Total Pages : pages
Book Rating : 4.0/5 (65 download)
Book Synopsis Galileo Open Service Navigation Message Authentication (OS-NMA) by :
Download or read book Galileo Open Service Navigation Message Authentication (OS-NMA) written by and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.