Visible to the public Chaotic Constellation Scrambling Method for Security-Enhanced CO-OFDM/OQAM Systems

TitleChaotic Constellation Scrambling Method for Security-Enhanced CO-OFDM/OQAM Systems
Publication TypeConference Paper
Year of Publication2020
AuthorsYu, Z., Fang, X., Zhou, Y., Xiao, L., Zhang, L.
Conference Name2020 12th International Conference on Communication Software and Networks (ICCSN)
Date Publishedjun
KeywordsBER, Bit error rate, chaotic constellation scrambling (CCS), chaotic constellation scrambling method, chaotic cross mapping, chaotic cryptography, chaotic encryption, coherent optical OFDM-OQAM system, coherent optical OFDM/OQAM, communication system, cryptography, encryption methods, encryption project, encryption scheme, error statistics, Metrics, OFDM modulation, offset quadrature amplitude modulation, optical communication, pubcrawl, quadrature amplitude modulation, Resiliency, Scalability, security-enhanced, security-enhanced CO-OFDM-OQAM systems, transmitted information
AbstractWith the deep research on coherent optical OFDM offset quadrature amplitude modulation OFDM/OQAM in these years, and the communication system exposed to potential threat from various capable attackers, which prompt people lay emphasis on encryption methods for transmission. Therefore, in this paper, we systematically discuss an encryption project with the main purpose of improving security in coherent optical OFDM/OQAM (CO-OFDM/OQAM) system, and the scheme applied the chaotic constellation scrambling (CCS) which founded on chaotic cross mapping to encrypt transmitted information. Besides, we also systematically discuss the basic principle of the encryption scheme for CO-OFDM/OQAM system. According to numerous studies and analysis on experiment data with caution, such as the performance of entropy, bit error rate (BER). It's conforms that the security of CO-OFDM/OQAM system have been enhanced.
Citation Keyyu_chaotic_2020