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關(guān)于數(shù)字混沌系統(tǒng)保密通信的探討

周紅 羅杰 凌燮亭

周紅, 羅杰, 凌燮亭. 關(guān)于數(shù)字混沌系統(tǒng)保密通信的探討[J]. 電子與信息學(xué)報(bào), 1997, 19(2): 202-208.
引用本文: 周紅, 羅杰, 凌燮亭. 關(guān)于數(shù)字混沌系統(tǒng)保密通信的探討[J]. 電子與信息學(xué)報(bào), 1997, 19(2): 202-208.
Zhou Hong, Luo Jie, Ling Xieting . RESEARCH ON DIGITAL CHAOTIC SYSTEM FOR SECURE COMMUNICATION[J]. Journal of Electronics & Information Technology, 1997, 19(2): 202-208.
Citation: Zhou Hong, Luo Jie, Ling Xieting . RESEARCH ON DIGITAL CHAOTIC SYSTEM FOR SECURE COMMUNICATION[J]. Journal of Electronics & Information Technology, 1997, 19(2): 202-208.

關(guān)于數(shù)字混沌系統(tǒng)保密通信的探討

RESEARCH ON DIGITAL CHAOTIC SYSTEM FOR SECURE COMMUNICATION

  • 摘要: 本文對(duì)D.R.Frey(1993)提出的基于非線性遞歸數(shù)字濾波器的混沌保密通信系統(tǒng)的參數(shù)選取、適用條件、抗噪聲能力以及保密能力等進(jìn)行了分析,并采用混沌密碼序列來(lái)提高該通信系統(tǒng)的保密性。模擬結(jié)果表明,該系統(tǒng)具有一定的可靠性和保密性,而且結(jié)構(gòu)簡(jiǎn)單、容易實(shí)現(xiàn)。
  • Pecora L M, Carroll T L. Synchronization in chaostic systems[J].Phys. Rev. Lett.1990, 64(8):821-824[2]Pecora L M, Carroll T L. Driving systems with chaoatic signals[J].Phys. Rev. A.1991, 44(4):2374-2382[3]Pecora L M, Carroll T L. Synchronized chaotic signal and systems. in Proc. 1992, IEEE ICASSP.[4]Carroll T L, Pecora L M. Synchronization in chaotic circuits. IEEE Trans. on CAS, 1991, CAS-38(4): 453-456.[5]Cuomo K M, Oppenheim A V, Strogatz S. H. Synchronization of Lorenz-based chaotic circuits with applications to communications. IEEE Trans. on CAS, 1993, CAS-40(10): 626-633.[6]Kocarev L, Halle K S, Eckert K, et al. Experimental demonstration of secure communications via chaotic synchronization[J].Int. J. BifurcationChaos.1992, 2(3):709-713[7]Parlitz U, Chua L O, Kocarev L, et al. Transmission of digital signals by chaotic synchronization[J].Int.J. Bifurcation Chaos.1992, 2:973-977[8]Dedieu H, Kennedy M P, Hasler M. Chaos shift keying: Modulation and demodulation of a chaotic carrier using self-synchronizing Chuas circuits. IEEE Trans. on CAS, 1993, CAS-40(10): 634-643.[9]Halle K S, Wu C W, Itoh M, et al. Spread spectrum communication through modulation of chaos[J].Int. J. BifurcationChaos.1993, 3(2):469-477[10]Fey D R. Chaotic digital encoding: An approach to secure communication. IEEE Trans. on CAS, 1993, CAS-40(10): 660-666.[11]Cuomo K M, Oppenheim A V. Chaotic signals and systems for communications. Proc. IEEE ASSP Conf., Minneapolis, MN: 1993, III:137-140.[12]Lin T, Chua L O. On chaos of digital filters in the real world. IEEE Trans, on CAS, 1992, CAS-38(5): 557-558.[13]Chua L O, Lin T. Chaos in digital filters. IEEE Trans. CAS, 1988, CAS-35(6): 648-658.
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出版歷程
  • 收稿日期:  1994-08-21
  • 修回日期:  1995-03-08
  • 刊出日期:  1997-03-19

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