论文信息 - Hyper-Chen chaos-based frequency domain shifting and time domain scrambling for physical-layer encryption in CO-OFDM

Hyper-Chen chaos-based frequency domain shifting and time domain scrambling for physical-layer encryption in CO-OFDM

We propose frequency domain shifting and time domain scrambling method based on 4D hyper-Chen chaos to improve physical-layer security of CO-OFDM systems. The proposed encryption scheme has key space of 10429 and can combat exhaustive attacks effectively.

Yuanxiang Chen | Yitong Li | Jianguo Yu | Kaile Li | Yongtao Huang

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