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http://dx.doi.org/10.12673/jant.2020.24.2.134

Telemetry System Encryption Technique using ARIA Encryption Algorithm  

Choi, Seok-Hun (R&D Center, DANAM Systems)
Lee, Nam-Sik (R&D Center, DANAM Systems)
Kim, Bok-Ki (R&D Center, DANAM Systems)
Publication Information
Journal of Advanced Navigation Technology / v.24, no.2, 2020 , pp. 134-141 More about this Journal
Abstract
Telemetry system is a communication system that measures and transmits various signals in the aircraft to the ground for collecting and monitoring flight data during the development of unmanned air vehicle and satellite launch vehicles. With the recent development of wireless communication technology, it is becoming important to apply encryption of telemetry system to prepare with security threats that may occur during flight data transmission. In this paper, we suggested and implemented the application method of ARIA-256, Korean standard encryption algorithm, to apply encryption to telemetry system. In consideration of the block error propagation and the telemetry frame characteristics, frame is encrypted using the CTR mode and can apply the Reed-solomon codes recommended by CCSDS. ARIA algorithm and cipher frame are implemented in FPGA, and simulation and hardware verification system confirmed continuous frames encryption.
Keywords
Telemetry system; ARIA-256; Frame encryption; CTR mode;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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