• FLIGHT TERMINATION COMMAND AUTHENTICATION USING BLOCK ENCRYPTION

      Arce, Dennis; Bourne Technologies, Inc. (International Foundation for Telemetering, 2002-10)
      Next generation flight termination systems (FTSs) will use digital technologies to verify the authenticity of range safety commands by command receiver-decoders located on each vehicle. This paper will discuss the general principles behind simplex message authentication using a block encryption cipher, and presents examples for demonstration.