scholarly journals Physical Layer Encryption Algorithm Based on Polar Codes and Chaotic Sequences

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 4380-4390 ◽  
Author(s):  
Xinjin Lu ◽  
Jing Lei ◽  
Wei Li ◽  
Ke Lai ◽  
Zhipeng Pan
Keyword(s):  
Physical Layer ◽  
Encryption Algorithm ◽  
Polar Codes ◽  
Chaotic Sequences ◽  
Physical Layer Encryption

scholarly journals A Novel Physical Layer Encryption Algorithm Based on Statistical Characteristics of Time-Selective Channels

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 38225-38233 ◽  
Author(s):  
Jingyu Hua ◽  
Shengyuan Jiang ◽  
Weidang Lu ◽  
Zhijiang Xu ◽  
Feng Li
Keyword(s):  
Physical Layer ◽  
Encryption Algorithm ◽  
Statistical Characteristics ◽  
Physical Layer Encryption

Physical layer encryption scheme using finite-length polar codes

2015 ◽  
Vol 9 (15) ◽  
pp. 1857-1866 ◽  
Author(s):  
Reza Hooshmand ◽  
Taraneh Eghlidos ◽  
Mohammad Reza Aref
Keyword(s):  
Finite Length ◽  
Physical Layer ◽  
Polar Codes ◽  
Encryption Scheme ◽  
Physical Layer Encryption

A Novel Physical Layer Encryption Algorithm for LoRa

2021 ◽  
pp. 1-1
Author(s):  
Chengwen Zhang ◽  
Jia Yue ◽  
Libin Jiao ◽  
Jun Shi ◽  
Shipeng Wang
Keyword(s):  
Physical Layer ◽  
Encryption Algorithm ◽  
Physical Layer Encryption

scholarly journals A new image encryption algorithm based on the OF-LSTMS and chaotic sequences

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yi He ◽  
Ying-Qian Zhang ◽  
Xin He ◽  
Xing-Yuan Wang
Keyword(s):  
Image Encryption ◽  
Fractional Order ◽  
Chaotic System ◽  
Short Term Memory ◽  
Encryption Algorithm ◽  
Chaotic Sequences ◽  
Long Short Term Memory ◽  
Input Gate ◽  
And Diffusion ◽  
Image Encryption Algorithm

AbstractIn this paper, a novel image encryption algorithm based on the Once Forward Long Short Term Memory Structure (OF-LSTMS) and the Two-Dimensional Coupled Map Lattice (2DCML) fractional-order chaotic system is proposed. The original image is divided into several image blocks, each of which is input into the OF-LSTMS as a pixel sub-sequence. According to the chaotic sequences generated by the 2DCML fractional-order chaotic system, the parameters of the input gate, output gate and memory unit of the OF-LSTMS are initialized, and the pixel positions are changed at the same time of changing the pixel values, achieving the synchronization of permutation and diffusion operations, which greatly improves the efficiency of image encryption and reduces the time consumption. In addition the 2DCML fractional-order chaotic system has better chaotic ergodicity and the values of chaotic sequences are larger than the traditional chaotic system. Therefore, it is very suitable to image encryption. Many simulation results show that the proposed scheme has higher security and efficiency comparing with previous schemes.

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