Title :
The application research of chaotic stream cipher in aircraft co-operation data classified transmission system
Author :
Jinyong, Lin ; Wenjie, Dong ; Qun, Ding ; Shenghe, Sun
Author_Institution :
Harbin Inst. of Technol., Harbin, China
Abstract :
The co-operation data classified transmission system which is embedded, autonomous, highly reliable, strongly real-time and highly secure, is special for the formation aircraft co-guidance. This paper proposes chaotic stream cipher based private key generating algorithm and field programmable logic device (FPGA) based hardware solutions and introduces the chaotic stream and irregular clock controller. Simulation demonstrates the improved A5/1 encryption algorithm realized with FPGA chip. The proposed encryption algorithm has good security and the easy realization and is easy to be programmed with high-speed hardware description language VHDL and realized with FPGA-based hardware. The proposed algorithm can meet the requirements of high-speed and secure encryption transmission for the aircraft co-operation data transmission system.
Keywords :
aircraft control; avionics; clocks; field programmable gate arrays; hardware description languages; private key cryptography; A5/1 encryption algorithm; FPGA chip; VHDL; aircraft coguidance; aircraft cooperation data classified transmission system; chaotic stream cipher; field programmable logic device; hardware description language; irregular clock controller; private key generating algorithm; Aircraft; Chaos; Clocks; Cryptography; Data communication; Data security; Field programmable gate arrays; Hardware design languages; Programmable logic devices; Real time systems; A5/1 encryption algorithm; Chaotic stream cipher; classified data transmission system; formation aircraft;
Conference_Titel :
Electronic Measurement & Instruments, 2009. ICEMI '09. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3863-1
Electronic_ISBN :
978-1-4244-3864-8
DOI :
10.1109/ICEMI.2009.5274086
