cqvip:An automatic dependent surveillancebroadcast(ADS-B) system has serious security problems,and the data can be spoofed during broadcasting precise position information of aircraft.A solution of the ADS-B system data authentication based on the elliptic curve cipher(ECC) and X.509 certificate is proposed.It can avoid the key distribution problem by using the symmetric key algorithm and prevent the ADS-B data from being spoofed thoroughly.Experimental test results show that the solution is valid and appropriate in ADS-B universal access transceiver(UAT) mode.
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