Survey of key management schemes for cluster networks

Jun LIU; Lin YUAN; Zhishang FENG

doi:10.11959/j.issn.2096-109x.2022082

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Survey of key management schemes for cluster networks

Topic: Techniques and applications of cryptography | 更新时间：2024-06-03

- Survey of key management schemes for cluster networks
- Chinese Journal of Network and Information Security Vol. 8, Issue 6, Pages: 52-69(2022)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.2096-109x.2022082
  CLC： TP309
- Online First：2022-12，
  
  Published：15 December 2022
- 稿件说明：
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Jun LIU, Lin YUAN, Zhishang FENG. Survey of key management schemes for cluster networks[J]. Chinese Journal of Network and Information Security, 2022, 8(6): 52-69.
DOI：

Jun LIU, Lin YUAN, Zhishang FENG. Survey of key management schemes for cluster networks[J]. Chinese Journal of Network and Information Security, 2022, 8(6): 52-69. DOI： 10.11959/j.issn.2096-109x.2022082.

摘要

随着人工智能和通信网络技术快速发展，集群智能越来越受到重视，集群网络作为集群智能重要组成部分，信息安全交互问题备受关注，集群密钥管理成为该领域的研究热点。近年来，研究者对集群密钥管理研究的不断深入，提出了很多集群密钥管理方案，为复杂的集群网络体系进行信息安全交互提供了有效解决思路，但缺乏系统性的概括论述。对现有集群密钥管理方案进行了分析和总结，并探讨了集群密钥管理未来研究方向和应用场景。介绍了包括控制层、簇头层、节点层的典型三层集群网络模型，指出集群网络具有数量规模较大、动态拓扑变化、分层分簇异构的网络特性；根据密钥管理策略和集群网络场景，按照网络部署前和网络部署后归纳了集群密钥管理流程，并从安全性、效率、灵活性3方面分析了密钥管理评价指标；重点论述了预分配管理、愈合管理、动态管理3种密钥管理方案，并分析了不同类型方案的基本思路和优缺点，从技术基础、安全优势、灵活优势、效率优势4方面对不同方案性能进行了对比总结；从跨域异构、集群认证、愈合机制、技术融合4方面对集群密钥管理相关的研究热点进行了展望，并探讨了集群密钥管理在泛在物联、全域作战、智慧城市3个未来应用场景中的重要安全作用。

Abstract

With the rapid development of artificial intelligence and communication network technology

increasing attention has been paid to cluster intelligence.Cluster network is an important part of cluster intelligence

the security of information interaction has attracted much attention

and cluster key management has become a research hotspot in network information security.In recent years

many cluster key management schemes have been proposed

which provide effective solutions for information security interaction of complex cluster network systems.The existing cluster key management schemes were analyzed and summarized

and the future research direction and application scenarios were discussed.The typical three-layer cluster network model was introduced

including the control layer

cluster head layer and node layer.The characteristics of cluster network were summarized

such as large number and scale

dynamic topology change

and hierarchical cluster heterogeneity.According to the key management strategy and cluster networking scenarios

the cluster key management process before and after the network deployment was summarized.The key management evaluation index was analyzed from the aspects of security

efficiency

and flexibility.Then

three key management schemes including pre-distribution management

healing management and dynamic management were discussed.Their basic ideas

advantages and disadvantages were analyzed

and their performance from the aspects of techniques

security

flexibility

and efficiency was compared.Besides

the research hotspots related to cluster key management were prospected from cross-domain heterogeneity

cluster authentication

healing mechanism

and technology fusion.The security function of cluster key management in future application scenarios such as ubiquitous IoT

all-domain operation

and smart city was discussed.

关键词

Keywords

references

GRASSÉ P . La reconstruction du nid et les coordinations interindividuelles chezBellicositermes natalensis etCubitermes sp.la théorie de la stigmergie:Essai d'interprétation du comportement des termites constructeurs [J ] . Insectes Sociaux , 1959 , 6 ( 1 ): 41 - 80 .

秦小林 , 罗刚 , 李文博 , 等 . 集群智能算法综述 [J ] . 无人系统技术 , 2021 , 4 ( 3 ): 1 - 10 .

QIN X L , LUO G , LI W B , et al . A review of swarm intelligence algorithms [J ] . Unmanned Systems Technology , 2021 , 4 ( 3 ): 1 - 10 .

刘文婷 , 杜春玲 , 范修斌 , 等 . CFL 密钥管理研究 [J ] . 信息安全研究 , 2016 , 2 ( 7 ): 628 - 638 .

LIU W T , DU C L , FAN X B , et al . Study on the CFL's key management [J ] . Journal of Information Security Research , 2016 , 2 ( 7 ): 628 - 638 .

HE X , NIEDERMEIER M , DE MEER H . Dynamic key management in wireless sensor networks:a survey [J ] . Journal of Network and Computer Applications , 2013 , 36 ( 2 ): 611 - 622 .

BARSKAR R , CHAWLA M . A survey on efficient group key management schemes in wireless networks [J ] . Indian Journal of Science and Technology , 2016 , 9 ( 14 ): 1 - 16 .

SINGH P , GILL N S . A survey on key management schemes in wireless ad hoc networks [J ] . International Journal of Applied Engineering Research , 2018 , 13 ( 1 ): 268 - 272 .

YOUSEFPOOR M S , BARATI H . Dynamic key management algorithms in wireless sensor networks:a survey [J ] . Computer Communications , 2019 , 134 : 52 - 69 .

PARTHASARATHI P , SHANKAR S , NIVEDHA S . A survey on dynamic key management system in secure group communication [C ] // 2020 6th International Conference on Advanced Computing and Communication Systems (ICACCS) . 2020 : 1440 - 1443 .

NITHYA B . Cluster based key management schemes in wireless sensor networks:a survey [J ] . Procedia Computer Science , 2020 , 171 : 2684 - 2693 .

JAWAD H M , NORDIN R , GHARGHAN S K , et al . Energy-efficient wireless sensor networks for precision agriculture:a review [J ] . Sensors , 2017 , 17 ( 8 ): 1781 .

ANNAPURNA H S , SIDDAPPA M . A technique for multitier key distribution for securing group communication in WSN [M ] // Emerging Research in Computing,Information,Communication and Applications . 2016 : 87 - 94 .

WANG W , WEI J , ZHAO S , et al . Energy efficiency resource allocation based on spectrum-power tradeoff in distributed satellite cluster network [J ] . Wireless Networks , 2020 , 26 ( 6 ): 4389 - 4402 .

ALI Z A , HAN Z , MASOOD R J . Collective motion and self-organization of a swarm of UAVs:a cluster-based architecture [J ] . Sensors , 2021 , 21 ( 11 ): 3820 .

SHIDDHARTHY R . A selective reliable communication to reduce broadcasting for cluster based VANET [J ] . Turkish Journal of Computer and Mathematics Education (TURCOMAT) , 2021 , 12 ( 3 ): 4450 - 4457 .

ACHROUFENE A , CHELIK M , BOUADEM N . Modified CSMA/CA protocol for real-time data fusion applications based on clustered WSN [J ] . Computer Networks , 2021 ,196:108243.

WANG G , KIM S , KANG D , et al . Lightweight key renewals for clustered sensor networks [J ] . Journal of Networks , 2010 , 5 ( 3 ): 300 - 312 .

KUMAR V , MALIK N . Enhancing the connectivity and resiliency of random key pre-distribution schemes for wireless sensor network [J ] . International Journal of System Assurance Engineering and Management , 2021 : 1 - 8 .

BLOM R , . An optimal class of symmetric key generation systems [C ] // Workshop on the Theory and Application of Cryptographic Techniques , 1984 : 335 - 338 .

BLUNDO C , DE SANTIS A , HERZBERG A , et al . Perfectly secure key distribution for dynamic conferences [J ] . Information and Computation , 1998 , 146 ( 1 ): 1 - 23 .

ESCHENAUER L , GLIGOR V D . A key-management scheme for distributed sensor networks [C ] // Proceedings of the 9th ACM Conference on Computer and Communications Security . 2002 : 41 - 47 .

CHAN H , PERRIG A , SONG D . Random key pre-distribution schemes for sensor networks [C ] // Proceedings of the 2003 Symposium on Security and Privacy . 2003 : 197 - 213 .

DU W , DENG J , HAN Y S , et al . A pairwise key pre-distribution scheme for wireless sensor networks [J ] . ACM Transactions on Information and System Security (TISSEC) , 2005 , 8 ( 2 ): 228 - 258 .

LIU D , NING P . Location-based pairwise key establishments for static sensor networks [C ] // Proceedings of the 1st ACM Workshop on Security of Ad Hoc and Sensor Networks . 2003 : 72 - 82 .

ZHU S , SETIA S , JAJODIA S . LEAP+ efficient security mechanisms for large-scale distributed sensor networks [J ] . ACM Transactions on Sensor Networks (TOSN) . 2006 , 2 ( 4 ): 500 - 258 .

张记 , 杜小妮 , 李旭 , 等 . 安全的无线传感器网络密钥预分配方案 [J ] . 计算机应用 , 2013 , 33 ( 7 ): 1851 - 1853 .

ZHANG J , DU X N , LI X , et al . Secure key pre-distribution scheme for wireless sensor networks [J ] . Journal of Computer Applications , 2013 , 33 ( 7 ): 1851 - 1853 .

贺智明 , 曹谦 . 传感器网络多密钥空间分层密钥预分配方案 [J ] . 计算机应用与软件 , 2014 , 31 ( 11 ): 326 - 329 .

HE Z M , CAO Q . A hierarchical key preallocation scheme for mul-tiple key spaces in wireless sensor network [J ] . Computer Applications and Software , 2014 , 31 ( 11 ): 326 - 329 .

赵然 , 方承志 . 分簇式无线传感器网络密钥预分配方案 [J ] . 计算机工程与设计 , 2016 , 37 ( 2 ): 345 - 348 .

ZHAO R , FANG C Z . Key pre-distribution scheme for clustered wireless sensor network [J ] . Computer Engineering and Design , 2016 , 37 ( 2 ): 345 - 348 .

DAI H , XU H . Key pre-distribution approach in wireless sensor networks using LU matrix [J ] . IEEE Sensors Journal , 2010 , 10 ( 8 ): 1399 - 1409 .

CHAKAVARIKA T T , GUPTA S K , CHAURASIA B K . Energy efficient key distribution and management scheme in wireless sensor networks [J ] . Wireless Personal Communications , 2017 , 97 ( 1 ): 1059 - 1070 .

YI C , AGRAWAL D P . An improved key distribution mechanism for large-scale hierarchical wireless sensor networks [J ] . Ad Hoc Networks , 2007 , 5 ( 1 ): 35 - 48 .

KRISHNAPPA V , NARAYANAGOWDA S . A novel technique for improving the security of WSN using random key pre-distribution scheme [J ] . International Journal of Intelligent Engineering and Systems , 2019 , 12 ( 2 ): 33 - 41 .

KUMAR A , BANSAL N , PAIS A R . New key pre-distribution scheme based on combinatorial design for wireless sensor networks [J ] . IET Communications , 2019 , 13 ( 7 ): 892 - 897 .

陈虹旭 , 李晓坤 , 徐龙 , 等 . 泛在电力物联网的多项式密钥管理算法研究 [J ] . 智能计算机与应用 , 2020 , 10 ( 8 ): 140 - 143 .

CHEN H X , LI X K , XU L , et al . Research on polynomial key management algorithm ubiquitous in power internet of things [J ] . Intelligent Computer and Applications , 2020 , 10 ( 8 ): 140 - 143 .

PREMAMAYUDU B , RAO B T , RAO K V , et al . Key pre-distribution protocol for node to node for wireless sensor networks [J ] . Annals of the Romanian Society for Cell Biology , 2021 , 25 ( 4 ): 16769 - 16779 .

TIAN B , HAN S , PARVIN S , et al . Self-healing key distribution schemes for wireless networks:a survey [J ] . Computer Journal , 2011 , 54 ( 4 ): 549 - 569 .

SHAMIR A . How to share a secret [J ] . Communications of the ACM , 1979 , 22 ( 11 ): 612 - 613 .

STADDON J , MINER S , FRANKLIN M , et al . Self-healing key distribution with revocation [C ] // Proceedings 2002 IEEE Symposium on Security and Privacy . 2002 : 241 - 257 .

LIU D , NING P , SUN K . Efficient self-healing group key distribution with revocation capability [C ] // Proceedings of the 10th ACM Conference on Computer and Communications Security , 2003 : 231 - 240 .

SÁEZ G , . On threshold self-healing key distribution schemes [C ] // IMA International Conference on Cryptography and Coding . 2005 : 340 - 354 .

TIAN B M , HE M X . A self-healing key distribution scheme with novel properties [J ] . International Journal of Network Security , 2008 , 7 ( 1 ): 114 - 119 .

曹帅 , 张串绒 , 宋程远 . 具有抗合谋攻击能力的自治愈群组密钥管理方案 [J ] . 计算机应用 , 2011 , 31 ( 10 ): 2692 - 2693 .

CAO S , ZHANG C R , SONG C Y . A self-healing group key management scheme with collusion resistance [J ] . Journal of Computer Applications , 2011 , 31 ( 10 ): 2692 - 2693 .

TIAN B , HAN S , DILLON T S , et al . A self-healing key distribution scheme based on vector space secret sharing and one way hash chains [C ] // 2008 International Symposium on a World of Wireless,Mobile and Multimedia Networks . 2008 : 1 - 6 .

GU J , XUE Z . An efficient self-healing key distribution with resistance to the collusion attack for wireless sensor networks [C ] // 2010 IEEE International Conference on Communications . 2010 : 1 - 5 .

李林春 , 李建华 , 潘军 . 无线传感器网络中具有撤销功能的自愈组密钥管理方案 [J ] . 通信学报 , 2009 , 30 ( 12 ): 12 - 17 .

LI L C , LI J H , PAN J . Self-healing group key management scheme with revocation capability for wireless sensor networks [J ] . Journal on Communications , 2009 , 30 ( 12 ): 12 - 17 .

JIANG Y , LIN C , SHI M , et al . Self-healing group key distribution with time-limited node revocation for wireless sensor networks [J ] . Ad Hoc Networks , 2007 , 5 ( 1 ): 14 - 23 .

TIAN B , HAN S , DILLON T S . A self-healing and mutual-healing key distribution scheme using bilinear pairings for wireless networks [C ] // 2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing . 2008 : 208 - 215 .

RAMS T , PACYNA P . Long-lived self-healing group key distribution scheme with backward secrecy [C ] // 2013 Conference on Networked Systems . 2013 : 59 - 65 .

TIAN B , HAN S , HU J , et al . A mutual-healing key distribution scheme in wireless sensor networks [J ] . Journal of Network and Computer Applications , 2011 , 34 ( 1 ): 80 - 88 .

AGRAWAL S , PATEL J , DAS M L . Pairing based mutual healing in wireless sensor networks [C ] // 2016 8th International Conference on Communication Systems and Networks (COMSNETS) . 2016 : 1 - 8 .

李德全 , 张习勇 , 张婷婷 , 等 . 具有私钥自愈能力的DTN密钥管理方案 [J ] . 网络与信息安全学报 , 2017 , 3 ( 4 ): 26 - 31 .

LI D Q , ZHANG X Y , ZHANG T T , et al . Key management scheme with private key self-healing ability in DTN [J ] . Chinese Journal of Network and Information Security , 2017 , 3 ( 4 ): 26 - 31 .

AGRAWAL S , DAS M L . Mutual healing enabled group-key distribution protocol in wireless sensor networks [J ] . Computer Communications , 2017 , 112 : 131 - 140 .

GUO H , ZHENG Y , LI X , et al . Self-healing group key distribution protocol in wireless sensor networks for secure IoT communications [J ] . Future Generation Computer Systems , 2018 , 89 : 713 - 721 .

TSITAITSE T J , CAI Y , DITTA A . Secure self-healing group key distribution scheme with constant storage for SCADA systems in smart grid [J ] . Wireless Personal Communications , 2018 , 101 ( 3 ): 1749 - 1763 .

LI X , WANG Y , VIJAYAKUMAR P , et al . Blockchain-based mutual-healing group key distribution scheme in unmanned aerial vehicles ad-hoc network [J ] . IEEE Transactions on Vehicular Technology , 2019 , 68 ( 11 ): 11309 - 11322 .

VADLAMUDI C V , VADLAMUDI S P D . A novel self‐healing key distribution scheme based on vector space access structure and MDS codes [J ] . International Journal of Communication Systems , 2019 , 32 ( 16 ): 4088 - 4097 .

TENTU A N , PAUL P , VENKAIAH V C . Computationally perfect compartmented secret sharing schemes based on MDS codes [J ] . International Journal of Trust Management in Computing and Communications , 2014 , 2 ( 4 ): 353 - 378 .

代紫梦 , 王方伟 , 王长广 . WSN 中基于指数算法的互愈组密钥分配方案 [J ] . 计算机与数字工程 , 2019 , 47 ( 1 ): 180 - 185 .

DAI Z M , WANG F W , WANG C G . Exponential arithmetic based on mutual-healing group key distribution scheme for WSN [J ] . Computer and Digital Engineering , 2019 , 47 ( 1 ): 180 - 185 .

CHIEN H . Self-healing group key distribution facilitating source authentication using block codes [J ] . Security and Communication Networks , 2021 ( 6 ).

AYANOGLU E , CHIH-LIN I , GITLIN R D , et al . Diversity coding:Using error control for self-healing in communication networks [C ] // IEEE INFOCOM'90:Ninth Annual Joint Conference of the IEEE Computer and Communications Societies , 1990 : 95 - 104 .

SINGH A , TENTU A N , VENKAIAH V C . A dynamic key management paradigm for secure wireless ad hoc network communications [J ] . International Journal of Information and Computer Security , 2021 , 14 ( 3-4 ): 380 - 402 .

YOUNIS M F , GHUMMAN K , ELTOWEISSY M . Location-aware combinatorial key management scheme for clustered sensor networks [J ] . IEEE transactions on parallel and distributed systems , 2006 , 17 ( 8 ): 865 - 882 .

ELTOWEISSY M , MOHARRUM M , MUKKAMALA R . Dynamic key management in sensor networks [J ] . IEEE Communications magazine , 2006 , 44 ( 4 ): 122 - 130 .

DIVYA R , THIRUMURUGAN T . A novel dynamic key management scheme based on hamming distance for wireless sensor networks [C ] // 2011 International Conference on Computer,Communication and Electrical Technology (ICCCET) . 2011 : 181 - 185 .

ZHANG Y , SHEN Y , LEE S . A cluster-based group key management scheme for wireless sensor networks [C ] // 2010 12th International Asia-Pacific Web Conference . 2010 : 386 - 388 .

GUO S , QIAN Z . A compromise-resilient pair-wise rekeying protocol in hierarchical wireless sensor networks [J ] . Computer Systems Science and Engineering , 2010 , 25 ( 6 ): 315 - 326 .

关志涛 , 徐月 , 伍军 . 传感器网络中基于三元多项式的密钥管理方案 [J ] . 通信学报 , 2013 , 34 ( 12 ): 71 - 78 .

GUAN Z T , XU Y , WU J . Ternary polynomial based key management scheme for wireless sensor network [J ] . Journal on Communications , 2013 , 34 ( 12 ): 71 - 78 .

CHELLA THEVAR G K , ROHINI G . Energy efficient geographical key management scheme for authentication in mobile wireless sensor networks [J ] . Wireless Networks , 2017 , 23 ( 5 ): 1479 - 1489 .

SEO S H , WON J , SULTANA S , et al . Effective key management in dynamic wireless sensor networks [J ] . IEEE Transactions on Information Forensics and Security , 2017 , 10 ( 2 ): 371 - 383 .

梁濛 . 一种动态的分簇无线传感器网络密钥管理方案 [D ] . 西安：西安理工大学 , 2018 .

LIANG M . A dynamic clustering wireless sensor networks key management scheme [D ] . Xi 'an:Xi 'an University of Technology , 2018 .

ATHMANI S , BILAMI A , BOUBICHE D E . EDAK:an efficient dynamic authentication and key management mechanism for heterogeneous WSNs [J ] . Future Generation Computer Systems , 2019 , 92 : 789 - 799 .

WANG X , YANG Z , FENG Z , et al . A WSN layer-cluster key management scheme based on quadratic polynomial and lagrange interpolation Polynomial [J ] . Sensors , 2020 , 20 ( 16 ): 4388 .

YOUSEFPOOR M S , BARATI H . DSKMS:A dynamic smart key management system based on fuzzy logic in wireless sensor networks [J ] . Wireless Networks . 2020 , 26 ( 4 ): 2515 - 2535 .

DE SILVA C W . Intelligent control:fuzzy logic applications [M ] . Boca Raton : CRC press , 2018 .

KUMAR V , MALIK N , DHIMAN G , et al . Scalable and storage efficient dynamic key management scheme for wireless sensor network [J ] . Wireless Communications and Mobile Computing , 2021 :( 7 ).

ARUMUGAM V , SESHASAYANAM A . An adaptive multilevel location based key management system for dynamic wireless sensor networks [J ] . International Journal of Applied Science and Engineering . 2021 , 18 ( 1 ): 1 - 11 .

GUO Y , LI Q , LI Y , et al . Service coordination in the Space-Air-Ground integrated network [J ] . IEEE Network . 2021 , 35 ( 5 ): 168 - 173 .

刘梦如 , 付玉龙 , 曹进 , 等 . 基于区块链的天地一体化信息网络非交互式密钥交换方法 [J ] . 天地一体化信息网络 , 2021 , 2 ( 3 ): 48 - 56 .

LIU M R , FU Y L , CAO J , et al . A non-interactive key exchange scheme for space-integrated-ground information network based on blockchain [J ] . Space-Integrated-Ground Information Networks . 2021 , 2 ( 3 ): 48 - 56 .

张宏俊 . 空天一体联合体系作战及其技术展望 [J ] . 上海航天 , 2021 , 38 ( 3 ): 1 - 7 .

ZHANG H J . Combat and technology prospect of air and space integrated operation system [J ] . Aerospace Shanghai , 2021 , 38 ( 3 ): 1 - 7 .

王云 , 杨娟 , 司书剑 . 无人机集群组网认证技术研究 [J ] . 数据通信 . 2020 ( 5 ): 10 - 14 .

WANG Y , YANG J , SI S J . Research on UAV cluster networking authentication technology [J ] . Data Communication , 2020 ( 5 ): 10 - 14 .

XU G , LI X , JIAO L , et al . BAGKD:a batch authentication and group key distribution protocol for VANETS [J ] . IEEE Communications Magazine . 2020 , 58 ( 7 ): 35 - 41 .

PATEL N , KUMAR V . An efficient key distribution scheme for WSN with mutual healing capability [J ] . Multimedia Tools and Applications , 2022 , 81 ( 25 ): 36735 - 36749 .

FRIMPONG E , RABBANINEJAD R , MICHALAS A . Arrows in a quiver:A secure certificateless group key distribution protocol for drones [C ] // Nordic Conference on Secure IT Systems . 2021 : 31 - 48 .

徐堂炜 , 张海璐 , 刘楚环 , 等 . 基于强化学习的低时延车联网群密钥分配管理技术 [J ] . 网络与信息安全学报 , 2020 , 6 ( 5 ): 119 - 125 .

XU T W , ZHANG H L , LIU C H , et al . Reinforcement learning based group key agreement scheme with reduced latency for VANET [J ] . Chinese Journal of Network and Information Security , 2020 , 6 ( 5 ): 119 - 125 .

PANDA S S , JENA D , MOHANTA B K , et al . Authentication and key management in distributed IoT using blockchain technology [J ] . IEEE Internet of Things Journal , 2021 , 8 ( 16 ): 12947 - 12954 .

TAN Y , LIU J , KATO N . Blockchain-based key management for heterogeneous flying ad hoc network [J ] . IEEE Transactions on Industrial Informatics , 2020 , 17 ( 11 ): 7629 - 7638 .

陈彩辉 , 缐珊珊 . 美军“联合全域作战(JADO)”概念浅析 [J ] . 中国电子科学研究院学报 , 2020 , 15 ( 10 ): 917 - 921 .

CHEN C H , XIAN S S . An analysis of U.S.armed forces “joint all-domain operation” concept [J ] . Journal of China Academy of Electronics and Information Technology , 2020 , 15 ( 10 ): 917 - 921 .

董贵山 , 张远云 , 刘涛 , 等 . 智慧城市密码应用解决方案 [J ] . 信息安全与通信保密 , 2020 ( 1 ): 9 - 16 .

DONG G S , ZHANG Y Y , LIU T , et al . Smart city cryptography application solution [J ] . Information Security And Communications Privacy , 2020 ( 1 ): 9 - 16 .

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