准静态场景下基于智能超表面的密钥生成方法

doi:10.11959/j.issn.2096-109x.2021027

网络与信息安全学报 ›› 2021, Vol. 7 ›› Issue (2): 77-85.doi: 10.11959/j.issn.2096-109x.2021027

• 专题：集成电路硬件安全 • 上一篇下一篇

准静态场景下基于智能超表面的密钥生成方法

郝一诺, 金梁, 黄开枝, 肖帅芳

信息工程大学，河南郑州 450001

修回日期:2021-01-11 出版日期:2021-04-15 发布日期:2021-04-01
作者简介:郝一诺（1997-），女，江苏徐州人，信息工程大学硕士生，主要研究方向为无线物理层安全。
金梁（1969- ），男，北京人，博士，信息工程大学教授、博士生导师，主要研究方向为移动通信技术、阵列信号处理、无线物理层安全。
黄开枝（1973- ），女，安徽滁州人，博士，信息工程大学教授、博士生导师，主要研究方向为宽带移动通信与异构无线网络安全、无线物理层安全。
肖帅芳（1989-），男，河南许昌人，博士，信息工程大学助理研究员，主要研究方向为无线物理层安全。
基金资助:
国防科技创新特区;国家自然科学基金(61871404)

Key generation method based on reconfigurable intelligent surface in quasi-static scene

Yinuo HAO, Liang JIN, Kaizhi HUANG, Shuaifang XIAO

Information Engineering University, Zhengzhou 450001, China

Revised:2021-01-11 Online:2021-04-15 Published:2021-04-01
Supported by:
National Defense Technology Innovation Special Zone;The National Natural Science Foundation of China(61871404)

摘要/Abstract

摘要：

针对物联网准静态场景中信道变化缓慢、密钥速率低的问题，提出了一种基于智能超表面（RIS， reconfigurable intelligent surface）的密钥生成方法。首先，利用RIS的捷变特性构造快速变化的信道；然后，基站（BS，base station）与合法用户通过信道估计、量化、信息协商等步骤从信道信息中提取对称密钥；最后，对相干时间内密钥生成和数据传输进行最优时间分配，实现最大传输速率的“一次一密”。仿真结果表明，所提方法的密钥速率高于现有的中继辅助、随机信号流和随机数方法，并且随着RIS反射单元个数和相干时间内信道估计次数的增加，密钥速率有进一步的提高。

关键词: 物理层安全, 密钥生成, 智能超表面, 准静态场景

Abstract:

Aiming at the problems of slow channel changes and low key generation rate in IoT quasi-static scenarios, a key generation method based on reconfigurable intelligent surface (RIS) was proposed.First, the agility characteristics of RIS was used to construct a fast-changing channel.Then, the base station and legitimate users extracted a consistent key from the channel information through channel estimation, conversion, and information negotiation.Finally, optimal time allocation for data transmission and key generation in the coherent time to achieve the maximum transmission rate of one-time pad.The simulation results show that the key generation rate of proposed method is higher than that of the existing relay-assisted method, random signal flow method and random number method, and as the number of RIS reflection units and frequency of channel estimation in the coherence time increase, the key generation rate will be further improve.

Key words: physical layer security, key generation, reconfigurable intelligent surface, quasi-static scene

中图分类号:

TN918.82

郝一诺, 金梁, 黄开枝, 肖帅芳. 准静态场景下基于智能超表面的密钥生成方法[J]. 网络与信息安全学报, 2021, 7(2): 77-85.

Yinuo HAO, Liang JIN, Kaizhi HUANG, Shuaifang XIAO. Key generation method based on reconfigurable intelligent surface in quasi-static scene[J]. Chinese Journal of Network and Information Security, 2021, 7(2): 77-85.

图/表 8

图1

图2

图3

图4

图5

图6

图7

图8

参考文献 27

[1]	李古月, 俞佳宝, 胡爱群 . 基于设备与信道特征的物理层安全方法[J]. 密码学报, 2020,7(2): 224-248.
	LI G Y , YU J B , HU A Q . Physical layer security method based on device and channel characteristics[J]. Journal of Cryptography, 2020,7(2): 224-248.
[2]	MADISEH M , NEVILLE S , MC GUIRE M . Applying beamforming to address temporal correlation in wireless channel characterization based secret key generation[J]. IEEE Transactions on Information Forensics Security, 2012,7(4): 1278-1287.
[3]	MOARA-NKWE K , SHI Q , LEE G M ,et al. A novel physical layer secure key generation and refreshment scheme for wireless sensor networks[J]. IEEE Access, 2019,6: 11374-11387.
[4]	肖帅芳, 郭云飞, 白慧卿 ,等. 面向物联网准静态信道的中继协作密钥生成方法[J]. 电子与信息学报, 2013(6): 1344-1350.
	XIAO S F , GUO Y F , BAI H Q ,et al. A method for generating a relay cooperative key for quasi-static channels of the internet of things[J]. Journal of Electronics and Information, 2013,(6): 1344-1350.
[5]	YANG B , WANG W , AND YIN Q . Secret key generation from multiple cooperative helpers by rate unlimited public communication[C]// IEEE International Conference on Acoustics,Speech and Signal Processing. 2014: 8183-8187.
[6]	LOU Y , JIN L , ZHONG Z ,et al. Secret key generation scheme based on MIMO received signals spaces[J]. Scientia Sinica Information, 2016,47(3): 362-373.
[7]	JIN L , ZHANG S , LOU Y ,et al. Secret key generation with cross multiplication of two-way random signals[J]. IEEE Access, 2019(99): 1.
[8]	TAKAYUKI S , HISATO I , AND HIDEICHI S . Physical-layer secret key agreement in two-way wireless relaying systems[J]. IEEE transactions on Information Forensics and Security, 2011,6(3): 650-660.
[9]	魏浩, 郑宝玉, 候晓赟 ,等. 基于放大转发的双向中继信道密钥生成[J]. 电子与信息学报, 2013,(6): 1344-1350.
	WEI H , ZHENG B Y , HOU X Y ,et al. Two-way relay channel key generation based on amplification and forwarding[J]. Journal of Electronics and Information, 2013,(6): 1344-1350.
[10]	WU Q , ZHANG R . Towards smart and reconfigurable environment:intelligent reflecting surface aided wireless network[J]. IEEE Communications Magazine, 2020,58(1): 106-112.
[11]	ZHANG L , CASTALDI G , GALDI V ,et al. Space-time-coding digital metasurfaces[C]// 2019 Thirteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials). 2019: 4334.
[12]	ZHOU G , PAN C , REN H ,et al. Robust beamforming design for intelligent reflecting surface aided MISO communication systems[J]. IEEE Wireless Communication Letters, 2020,(99): 1.
[13]	GUO H , LIANG Y C , CHEN J ,et al. Weighted sum-rate maximization for intelligent reflecting surface enhanced wireless networks[C]// 2019 IEEE Global Communications Conference. 2019.
[14]	BJRNSON E , SANGUINETTI L . Demystifying the power scaling law of intelligent reflecting surfaces and metasurfaces[J]. 2019 IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2019: 549-553.
[15]	DONG L , WANG H M . Enhancing secure mimo transmission via intelligent reflecting surface[J]. IEEE Transactions on Wireless Communications, 2020.
[16]	SHANNON C E . Communication theory of secrecy systems[J]. Bell System Technical Journal, 1949,28(4): 656-715.
[17]	CHEN J , LIANG Y C , PEI Y ,et al. Intelligent reflecting surface:a programable wireless environment for physical layer security[J]. IEEE Access, 2019,7: 82599-82612.
[18]	YU X , XU D , SCHOBER R . Enabling secure wireless communications via intelligent reflecting surfaces[C]// 2019 IEEE Global Communications Conference (GLOBECOM)
[19]	WU Q , ZHANG S , ZHENG B ,et al. Intelligent reflecting surface aided wireless communications:a tutorial[J]. arXiv:2007.02759, 2020.
[20]	ZHAN F R , YAO N M , GAO Z G ,et al. Efficient key generation leveraging wireless channel reciprocity for MANETs[J]. Journal of Network and Computer Applications, 2018,(103): 18-28.
[21]	BENNETT C H , BRASSARD G , CREPEAU C ,et al. Generalized privacy amplification[J]. IEEE Transactions on Information Theory, 1995,41(6): 1915-1923.
[22]	PASOLINI G , DARDARI D . Secret key generation in correlated multi-dimensional Gaussian channels[C]// 2014 IEEE International Conference on Communications. 2014: 2171-2177.
[23]	金梁, 蔡奥林, 黄开枝 ,等. 基于多随机信号流的密钥生成方案[J]. 电子与信息学报, 2019,41(6): 1405-1412.
	JIN L , CAI A L , HUANG K Z ,et al. Key generation scheme based on multiple random signal streams[J]. Journal of Electronics and Information, 2019,41(6): 1405-1412.
[24]	CSISZAR I , NARAYAN P . Common randomness and secret key generation with a helper[J]. IEEE Transactions on Information Theory, 2000,46(2): 344-366.
[25]	楼洋明, 金梁, 钟州 ,等. 基于MIMO接收信号空间的密钥生成方案[J]. 中国科学F辑, 2017,47(3): 362-373.
	LOU Y M , JIN L , ZHONG Z ,et al. Key generation scheme based on MIMO receiving signal space[J]. Science in China Series F, 2017,47(3): 362-373.
[26]	XIAO S , GUO Y , HUANG K ,et al. Cooperative group secret key generation based on secure network coding[J]. IEEE Commun Lett, 2018,22(7): 1466-1469.
[27]	ALDAGHRI N , MAHDAVIFAR H . Physical layer secret key generation in static environments[J]. IEEE Trans Inform Forensic Secur, 2020,15: 2692-2705.

准静态场景下基于智能超表面的密钥生成方法

Key generation method based on reconfigurable intelligent surface in quasi-static scene

在线阅读

pdf下载

可视化

摘要/Abstract

引用本文

使用本文

图/表 8

参考文献 27

相关文章 1

Metrics

推荐阅读 0