Dynamic updated key distribution encryption scheme with the wireless rate of 102 Gb/s based on a syncretic W band-PON transmission system

被引：2
作者：
Guo, Zhiruo [1 ,2 ,3 ]
Liu, Bo [1 ,2 ,3 ]
Ren, Jianxin [1 ,2 ,3 ]
Zhong, Qing [4 ]
Mao, Yaya [1 ,2 ,3 ]
Song, Xiuming [1 ,2 ,3 ]
Wu, Xiangyu [1 ,2 ,3 ]
Chen, Shuaidong [1 ,2 ,3 ]
Tu, Bing [1 ,2 ,3 ]
Wang, Feng [1 ,2 ,3 ]
Wu, Yongfeng [1 ,3 ]
机构：
[1] Nanjing Univ Informat Sci & Technol, Inst Opt & Elect, Nanjing 210044, Peoples R China
[2] Nanjing Univ Informat Sci & Technol, Jiangsu Key Lab Optoelect Detect Atmosphere Ocean, Nanjing 210044, Peoples R China
[3] Nanjing Univ Informat Sci & Technol, Jiangsu Int Joint Lab Meteorol Photon & Optoelect, Nanjing 210044, Peoples R China
[4] Southeast Univ, Natl Mobile Commun Res Lab, Nanjing 210096, Peoples R China
来源：
OPTICS LETTERS | 2024年 / 49卷 / 13期
基金：
中国国家自然科学基金;
关键词：
Bit error rate - Cryptography - Forward error correction - Optical communication;
D O I：
10.1364/OL.529021
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper, a dynamic updated key distribution encryption scheme based on syncretic W band-passive optical network (PON) is proposed. The 102 Gb/s encrypted data rate using 64QAM is successfully transmitted over the 50 m wireless distance under 15% soft-decision forward error correction (SD-FEC) for a pre-FEC bit error rate (BER) threshold of 1.56 x 10-2. - 2 . The scheme can realize an error-free public key transmission and public key updates up to 1014 14 times. In the encryption transmission system, there is a small deviation of the private key, and the received BER is more than 0.45. As far as we know, this is the first time to complete a dynamic key distribution based on a syncretic W band-PON system. (c) 2024 Optica Publishing Group. All rights, including for text and data mining (TDM), Artificial Intelligence (AI) training, and similar technologies, are reserved.
引用
收藏
页码：3729 / 3732
页数：4
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