[2] [2] FAA Order 8110. 105A. Simple and complex electronic hardware approval guidance［R］. Washington: FAA, 2008.

[3] [3] CM-SWCEH-001. Development assurance of airborne elec-tronic hardware［R］. Koln: EASA, 2018.

[4] [4] RTCA SC-180, EUROCAE WG-46. Design assurance gui-dance for airborne electronic hardware: RTCA DO-254-2000［S］. Washington DC: RTCA Inc. 2000.

[5] [5] Certification Authorities Software Team (CAST) Position Paper CAST-33. Compliance to RTCA DO-254/EUROCAE ED-80, " Design assurance guidance for airborne electronic hardware" for COTS intellectual property used in programmable logic devices and application specific integrated circuits［R/OL］. ［2019-01-02］. https://www.faa.gov/aircraft/air_cert/design_approvals/air_software/cast/cast_papers/media/cast-33.pdf.

[9] [9] Certification Authorities Software Team (CAST) Position Paper CAST-18.Reverse engineering in certification projects［R/OL］. ［2019-01-02］. https://www.faa.gov/aircraft/air_cert/design_approvals/air_software/cast/cast_papers/media/cast-18.pdf.