数字签密技术在智能电网中的应用

doi:10.11930/j.issn.1004-9649.2014.7.128.5

摘要/Abstract

摘要： 为了减少智能电网安全体系中的数字证书存储空间和计算开销,提高加密与签名的耦合度,在分析智能电网数据传输中的安全性的基础上,提出智能电网与无证书数字签密体制间角色的映射方法,构建智能电网无证书签密应用环境,并以椭圆曲线密码为基础,设计一种面向智能电网的数字签密安全方案。智能电网通信中引入的可信第三方与智能节点共同产生的密钥对,提高了通信的安全性,将加密过程融入签名过程中,提高了通信的传输效率。与智能电网现有密码算法在安全上相比,该方案具有消息的保密性、完整性、抗否认性和抗伪造型等特点。经应用场景测试,该方案可以满足智能电网数据传输的时间需求。

关键词: 智能电网, 签密, 无证书, 智能设备节点

Abstract: In order to reduce storage space and computational cost of the digital certificate security system in smart grids and increase the coupling degree of encryption and signature, the mapping method of smart grid and certificateless signcryption scheme of role is put forward, and the application environment of certificateless signcryption on smart grids is constructed, which is based on the analyses of security of data transmission in smart grid. By using the elliptic curve cryptography, a digital signcryption scheme for smart grids is developed. In order to improve the communication security, the trusted third party is introduced into communication of the smart grid. Combined with the intelligent nodes, a key pair is produced. By taking encryption process into the signing process, this method improves the transmission efficiency of communication. Compared with the security of the existing algorithms, the proposed scheme has the advantages on confidentiality, integrity, nonrepudiation and antiforgery. The application test results show that the scheme can meet the requirements of real-time data transmission in smart grids.

Key words: smart grid, signcryption, certificateless, intelligent device node

中图分类号:

TM74

樊爱宛, 刘玉坤, 赵伟艇. 数字签密技术在智能电网中的应用[J]. 中国电力, 2014, 47(7): 128-133.

FAN Ai-wan, LIU Yu-kun, ZHAO Wei-ting. Application of Certificateless Signcryption Scheme to Smart Grids[J]. Electric Power, 2014, 47(7): 128-133.

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链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.2014.7.128.5

https://www.electricpower.com.cn/CN/Y2014/V47/I7/128

参考文献

[1] 陈树勇,宋书芳,李兰欣,等. 智能电网技术综述[J]. 电网技术,2009,33（8）：1-7.
CHEN Shu-yong, SONG Shu-fang, LI Lan-xin, et al . Survey on smart grid technology[J]. Power System Technology, 2009, 33(8): 1-7.
[2] 何大愚. 智能电网发展历程中的问题、成效及其思考[J]. 中国电力,2012,45（8）：37-40.
HE Da-yu. Thinking on problems and achievementsin smart-grid development [J]. Electric Power, 2012, 45(8): 37-40.
[3] 张强,孙雨耕,杨挺,等. 无线传感器网络在智能电网中的应用[J]. 中国电力,2010,43（6）：31-36.
ZHANG Qiang, SUN Yu-geng, YANG Ting, et al . Applications of wireless sensor networks in smart grid [J]. Electric Power, 2010,43(6): 31-36.
[4] 姚继明,郑泽寰,梁云,等. 光载无线技术在智能电网中的应用模式研究[J]. 中国电力,2014,47（1）：129-132.
YAO Ji-ming, ZHENG Ze-huan, LIANG Yun, et al , Analysis on the application mode of radio over fiber for smart grid [J]. Electric Power, 2014, 47(1): 129-132.
[5] 杨方,王文迪,葛旭波,等. 我国智能电网发展格局及综合评价[J]. 中国电力,2012,45（12）：81-85.
YANG Fang, WANG Wen-di, GE Xu-bo, et al . Comprehensive assessment on development patterns of smart grid in China[J].Electric Power, 2012, 45(12): 81-85.
[6] 李文武,游文霞,王先培. 电力系统信息安全研究综述[J]. 电力系统保护与控制,2011,39（10）： 140-147.
LI Wen-wu, YOU Wen-xia, WANG Xian-pei. Survey of cyber security research in power system[J]. Power System Protection and Control, 2011, 39(10): 140-147.
[7] 肖振球,罗予东. 面向智能电网的数据传输安全技术研究[J]. 计算机安全,2013（7）：50-51.
XIAO Zhen-qiu, LUO Yu-dong. Research of data transmission security technology for smart grid[J]. Computer Security, 2013(7): 50-51
[8] 张文亮,刘壮志,王明俊,等. 智能电网的研究进展及发展趋势[J]. 电网技术,2009,33（13）：1-11.
ZHANG Wen-liang, LIU Zhuang-zhi, WANG Ming-jun, et al . Research status and development trend of smart grid[J]. Power System Technology, 2009, 33(13): 1-11.
[9] 徐茹枝,郭健,李衍辉. 智能电网中电力调度数字证书系统[J]. 中国电力,2011,44（1）：37-40.
XU Ru-zhi, GUO Jian, LI Yan-hui. Power dispatching digital certificate system in smart grid[J]. Electric Power, 2011, 44(1): 37-40.
[10] 项彬,陈泓,祁兵,等. 密码技术在配网自动化中的访问控制研究[J]. 电气技术,2012（6）：83-86.
XIANG Bin, CHEN Hong, QI Bing, et al . Research of cryptography in distribution automation access control[J]. Electrical Engineering, 2012(6): 83-86.
[11] 张志华,周捷,丁可,等. 非对称数字签名技术在配电自动化系统的应用[J]. 电气自动化,2012,34（3）：39-41.
ZHANG Zhi-hua, ZHOU Jie, DING Ke, et al . The applications of asymmetric encryption of digitalsignature technology in distribution automation system [J]. Electrical Automation, 2012, 34(3): 39-41.
[12] 卢士达. SSL在构建安全智能电网中的研究和应用[J]. 计算机应用与软件,2012,29（6）：282-284.
LU Shi-da. Research and application of SSL in constructing secure smart grid[J]. Computer Applications and Software, 2012,29(6): 282-284.
[13] 赵兵,高欣,郜盼盼,等. 适用于用电信息采集的轻量级认证密钥协商协议[J]. 电力系统自动化,2013,37（12）：81-86.
ZHAO Bing, GAO Xin, GAO Pan-pan, et al . A lightweight authenticated protocol with key agreement for power utilization information collecting[J]. Automation of Electric Power Systems, 2013, 37(12): 81-86.
[14] LI F G, SHIRASE M, TAKAGI T. Certificateless hybrid signcryption[C]// Proc. of the ISPEC 2009. LNCS 5451, Berlin, Heidelberg:Springer-Verlag, 2009: 112-123.
[15] AL-RIYAMI S, PATERSON, K G. Certificateless public key cryptography[C]// Proc of Asiacrypt 2003. Berlin: Springer-Verlag, 2003: 452-473.
[16] 樊爱宛,杨照峰,常强,等. 电力调度系统无证书数字签名技术[J]. 电力系统自动化,2013,37（19）：105-109.
FAN Ai-wan, YANG Zhao-feng, CHANG Qiang, et al . Application of certificateless signature scheme in electric power dispatching system[J]. Automation of Electric Power Systems, 2013, 37(19): 105-109.
[17] ZHENG Y. Digital signcryption or how to achievecost (signature & encryption) cost(signature)+cost(encryption) [C]// Proc of the 17th Annual International Cryptology Conference. Berlin:Springer-Verlag, 1997: 165-179.
[18] BARBOSA M, FARSHIM P. Certificateless signcryption[C]// Proc of the ACM Symposium on Information, Computer and Communications Security. New York: ACM Press, 2008: 369-372.
[19] 刘文,杨慧霞,祝斌,等. 智能电网技术标准体系研究综述[J].电力系统保护与控制,2012,40（10）：120-126.
LIU Wen, YANG Hui-xia, ZHU Bin, et al . Review of research on smart grid technical standard system[J]. Power System Protection and Control, 2012, 40(10): 120-126.
[20] 沈祥,朱传柏. 基于多智能体的电力信息融合模型设计[J]. 中国电力,2010,43（12）：64-69.
SHEN Xiang, ZHU Chuan-bai. Design of power information fusion model based on multi-agent system [J]. Electric Power,2010, 43(12): 64-69.
[21] 淮晓烨.基于无证书公钥密码、RBAC的智能配电网访问控制方案[D]. 成都：西南交通大学,2012.
HUAI Xiao-ye. Access control for smart distribution giud based on cl-pkc and rbac[D]. Chengdu: Southwest Jiaotong University,2012.
[22] 路保辉,马永红. 智能电网AMI通信系统及其数据安全策略研究[J]. 电网技术,2013,37（8）：2244-2249.
LU Bao-hui, MA Yong-hong. Research on communication system of advanced metering infrastructure for smart grid and its data security measures[J]. Power System Technology, 2013, 37(8): 2244-2249.
[23] 刘志远. 一个安全的无证书签密方案[J]. 计算机应用研究, 2013,30（5）：1533-1535.
LIU Zhi-yuan. Secure certificateless signcryption scheme[J]. Application Research of Computers, 2013, 30(5): 1533-1535.
[24] 何德彪. 无证书签密机制的安全性分析[J]. 软件学报,2013,24（3）：618-622.
HE De-biao. Security analysis of a certificateless signcryption scheme [J]. Journal of Software, 2013, 24(3): 618-622.
[25] COURTOI N, KLIMOV A, PATARIN J. Efficient algorithms for solving overdefined systems of multivariate polynomial equations[C]// Advances in Cryptology-Eurocrypt 2000. Berlin: Springer- Verlag, 2000, 1807: 392-407.