[MH3] Quantum and Secure Transmission

5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

[MH3-4] Security Enhancement for High-Speed Optical Transmission Using Multilevel Coded Modulation and Information Scrambling

○Xuran Yin¹, Yi Lei¹, Zhongyi Guo¹, Bin Chen¹ (1.Hefei University of Technology)

Keywords:

Digital signal processing,advanced modulation,coding and multiplexing

A multilevel coded modulation scheme in combination with information scrambling is proposed to enhance the physical layer security of high-speed optical transmission systems. Its effectiveness is demonstrated by comparing to conventional bit-interleaved coded modulation systems.