SNAP: an Authentication Concept for the Galileo Open Service

被引：0
|
作者：
Motella, Beatrice [1 ]
Margaria, Davide [1 ]
Paonni, Matteo [2 ]
机构：
[1] Ist Super Mario Boella, Nav Technol Res Area, Turin, Italy
[2] Joint Res Ctr European Commiss, Directorate Space Secur & Migrat, Ispra, Italy
来源：
2018 IEEE/ION POSITION, LOCATION AND NAVIGATION SYMPOSIUM (PLANS) | 2018年
基金：
欧盟地平线“2020”;
关键词：
Spreading code and navigation data based authentication proposal; Galileo; open service; navigation message authentication; spreading code authentication;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The design of a solution for the authentication of both navigation data bits and spreading code chips, referred to as SNAP and suitable for the evolution of the Galileo El OS signal, is presented in the paper. Though the technique is innovative and able to achieve predefined authentication performance, it exploits the structure of the legacy Galileo signal and the characteristics of the OS NMA. A detailed overview of the open choices for the design of signal components dedicated to authentication is provided, together with an analysis of signal parameters definition. A possible implementation option of the SNAP solution is also presented.
引用
收藏
页码：967 / 977
页数：11
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