PD CEN/TR 17464:2020 PDF

What is PD CEN/TR 17464 about?

The objective of PD CEN/TR 17464 is to analyse the security issues that can occur at the GNSS SIS (Signal in Space) level. This document proposes a full taxonomy of GNSS SIS attacks signals (voluntary or non-voluntary) and identify their impact on GNSS-Based Positioning Terminal (GBPT) positioning function. An opening concerning the jamming and spoofing threat categorization subject is provided describing two known previous categorization works. Then a taxonomy of GNSS attack signals is proposed and each attacks categories and types are detailed. Security metrics for the validation of the GBPT robustness performances are defined. PD CEN/TR 17464 proposed methodology for this technical report consists in three distinct steps that are described below:

The first step consists in providing a full taxonomy of the possible GNSS Signal in Space attacks (voluntary or not) to be considered and identify their impact at GBPT level The second step consists in regrouping narrow sets of previously identified GNSS SIS attacks into security attack models. For each security attack model, an assessment of the dangerousness based on beforehand identified key parameters and methodology will be provided The third step consists in providing definition of performance objectives, security control, security metrics, and a specific procedure for a robustness evaluation of a GBPT against the identified security attack models at step II

Who is PD CEN/TR 17464 for? PD CEN/TR...