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ADS-B Safety & Security aspects

ADS-B Safety & Security aspects. Summary of ICAO ANC/11 WP/73 Presented by Sweden. Positive & Negative. Operational (Position & Intent). -. +. ”more eyes”, AOC.. intent/ flipcy in the air no aircrew involvement direct detection. Widespread access of information –broadcast Non ATC

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ADS-B Safety & Security aspects

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  1. ADS-B Safety & Security aspects Summary of ICAO ANC/11 WP/73 Presented by Sweden Air Navigation Services Department

  2. Positive & Negative Operational (Position & Intent) - + • ”more eyes”, AOC.. • intent/ flipcy in the air • no aircrew involvement • direct detection • Widespread accessof information –broadcast • Non ATC • Precison in pos/ time Air Navigation Services Department

  3. Data link issues • User authentication • Integrity • Confidentiality • Replay prevention Realtime –bandwidth restricts security solutions Air Navigation Services Department

  4. Possibilities • Use of postion in authentication mechanisms • Independant verification of position • Built in encryption • Two way authentication exchange protocol Air Navigation Services Department

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