基于异构密码系统的混合盲签密方案
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摘要
现有的异构密码体制不具备可加密任意长度消息的能力,无法在签名者不知道消息内容的情况下进行签名。为此,提出一种由基于身份的密码(IBC)体制到无证书密码(CLC)体制的混合盲签密方案。私钥生成器(PKG)和密钥生成中心(KGC)能够分别在IBC体制和CLC体制中产生各自的系统主密钥,而且具有可加密任意长消息和盲签密的能力。分析结果表明,与现有的签密方案相比,该方案具有速度快、效率高、计算量小等特点,在随机预言模型下具有更高的可行性。
Existent heterogeneous cryptosystems don't have the ability of encrypting any lengths of messages,as well as no ability to sign a signature without knowing the content of the message. Therefore,this paper proposes a hybrid blind signcryption scheme from Identity-based Cryptosystem( IBC) to Certificateless Cryptosystem( CLC). Private Key Generation( PKG) in IBC and Key Generation Center( KGC) in CLC can generate their own system master keys and have the ability to encrypt any long message and blind signcryption. Analysis results show that compared with existent signcryption schemes,the scheme has high speed and efficiency,and small computation,which is more feasible under the random oracle model.
Existent heterogeneous cryptosystems don't have the ability of encrypting any lengths of messages,as well as no ability to sign a signature without knowing the content of the message. Therefore,this paper proposes a hybrid blind signcryption scheme from Identity-based Cryptosystem( IBC) to Certificateless Cryptosystem( CLC). Private Key Generation( PKG) in IBC and Key Generation Center( KGC) in CLC can generate their own system master keys and have the ability to encrypt any long message and blind signcryption. Analysis results show that compared with existent signcryption schemes,the scheme has high speed and efficiency,and small computation,which is more feasible under the random oracle model.
引文
[1]ZHENG Yuliang.Digital signcryption or how to achieve cost(signature&encryption)< [2]俞惠芳.基于自认证的签密体制的研究[D].兰州:西北师范大学,2009.
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[6]项顺伯.有效的基于身份的广义签密方案[J].广东石油化工学院学报,2012,22(4):36-39.
[7]张雪,冀会芳,李光松,等.基于身份的跨信任域签密方案[J].计算机科学,2015,42(5):165-168.
[8]PANG Liaojun,GAO Lu,LI Huixian,et al.Anonymous multi-receiver ID-based signcryption scheme[J].IET Information Security,2015,9(3):194-201.
[9]ZHOU Yanwei,YANG Bo,ZHANG Wenzheng.Provably secure and efficient leakage-resilient certificateless signcryption scheme without bilinear pairing[J].Discrete Applied Mathematics,2016,204(3):185-202.
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[11]陈善学,周淑贤,姚小凤,等.高效的基于身份的代理签密方案[J].计算机应用研究,2011,28(7):2694-2696.
[12]杨小东,高国娟,周其旭,等.基于代理重签名的电子政务数据安全交换方案[J].计算机工程,2017,43(2):183-188.
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[14]FU Xiaotong,LI Xiaowei,LIU Wen.IDPKC-to-TPKC construction of multi-receiver signcryption[C]//Proceedings of International Conference on Intelligent Networking and Collaborative Systems.Washington D.C.,USA:IEEE Press,2013:335-339.
[15]党小超,李琦,郝占军,等.适用于WSN的在线/离线异构签密方案[J].计算机工程,2017,43(8):161-168.
[16]SHAMIR A.Identity-based cryptosystems and signature schemes[M].Berlin,Germany:Springer,1984.
[17]LI Fagen,ZHANG Hui,TAKAGI T.Efficient signcryption for heterogeneous systems[J].IEEE Systems Journal,2013,7(3):420-429.
[18]张玉磊,张灵刚,张永洁,等.匿名CLPKC-TPKI异构签密方案[J].电子学报,2016,44(10):2432-2439.
[19]刘景伟,张俐欢,孙蓉.异构系统下的双向签密方案[J].电子与信息学报,2016,38(11):2948-2953.
[20]金春花.新的基于身份的混合签密[D].西安:西安电子科技大学,2011.
[21]俞惠芳,杨波.可证安全的无证书混合签密[J].计算机学报,2015,38(4):804-813.
[22]苏万力,张跃宇,张晓红,等.无证书盲签名方案[J].电子科技大学学报,2009,38(4):533-536.
[23]龙士工,伍岳,王利军.基于门限的无可信中心的盲签名方案[J].计算机应用研究,2010,27(7):2657-2660.
[24]秦晓君.盲签名设计及其在电子商务中的应用[D].西安:长安大学,2011.
[25]俞惠芳,王彩芬,王之仓.基于DLP的自认证盲签密方案[J].计算机工程与应用,2010,46(23):119-121.
[26]俞惠芳,王彩芬,杨林,等.基于无证书的盲签密方案[J].计算机应用与软件,2010,27(7):71-73.
[27]宋明明,张彰,谢文坚.没有对运算的无证书盲签密方案[J].广西民族大学学报(自然科学版),2011,17(1):64-67.
[3]李瑞婷.基于双线性映射的可验证加密签名方案的研究与应用[D].秦皇岛:燕山大学,2010.
[4]周才学.几个签密方案的密码学分析与改进[J].计算机工程与科学,2016,38(11):2246-2253.
[5]石秀,张少武,夏洪平,等.基于身份的门限签密方案的分析与设计[J].计算机工程与设计,2009,30(21):4858-4860.
[6]项顺伯.有效的基于身份的广义签密方案[J].广东石油化工学院学报,2012,22(4):36-39.
[7]张雪,冀会芳,李光松,等.基于身份的跨信任域签密方案[J].计算机科学,2015,42(5):165-168.
[8]PANG Liaojun,GAO Lu,LI Huixian,et al.Anonymous multi-receiver ID-based signcryption scheme[J].IET Information Security,2015,9(3):194-201.
[9]ZHOU Yanwei,YANG Bo,ZHANG Wenzheng.Provably secure and efficient leakage-resilient certificateless signcryption scheme without bilinear pairing[J].Discrete Applied Mathematics,2016,204(3):185-202.
[10]俞惠芳,赵海兴,王之仓,等.无可信中心的自认证多代理签密方案[J].计算机工程与科学,2010,32(8):14-16.
[11]陈善学,周淑贤,姚小凤,等.高效的基于身份的代理签密方案[J].计算机应用研究,2011,28(7):2694-2696.
[12]杨小东,高国娟,周其旭,等.基于代理重签名的电子政务数据安全交换方案[J].计算机工程,2017,43(2):183-188.
[13]HUANG Qiong,WONG D S,YANG Guoming.Heterogeneous signcryption with key privacy[J].Computer Journal,2011,54(4):525-536.
[14]FU Xiaotong,LI Xiaowei,LIU Wen.IDPKC-to-TPKC construction of multi-receiver signcryption[C]//Proceedings of International Conference on Intelligent Networking and Collaborative Systems.Washington D.C.,USA:IEEE Press,2013:335-339.
[15]党小超,李琦,郝占军,等.适用于WSN的在线/离线异构签密方案[J].计算机工程,2017,43(8):161-168.
[16]SHAMIR A.Identity-based cryptosystems and signature schemes[M].Berlin,Germany:Springer,1984.
[17]LI Fagen,ZHANG Hui,TAKAGI T.Efficient signcryption for heterogeneous systems[J].IEEE Systems Journal,2013,7(3):420-429.
[18]张玉磊,张灵刚,张永洁,等.匿名CLPKC-TPKI异构签密方案[J].电子学报,2016,44(10):2432-2439.
[19]刘景伟,张俐欢,孙蓉.异构系统下的双向签密方案[J].电子与信息学报,2016,38(11):2948-2953.
[20]金春花.新的基于身份的混合签密[D].西安:西安电子科技大学,2011.
[21]俞惠芳,杨波.可证安全的无证书混合签密[J].计算机学报,2015,38(4):804-813.
[22]苏万力,张跃宇,张晓红,等.无证书盲签名方案[J].电子科技大学学报,2009,38(4):533-536.
[23]龙士工,伍岳,王利军.基于门限的无可信中心的盲签名方案[J].计算机应用研究,2010,27(7):2657-2660.
[24]秦晓君.盲签名设计及其在电子商务中的应用[D].西安:长安大学,2011.
[25]俞惠芳,王彩芬,王之仓.基于DLP的自认证盲签密方案[J].计算机工程与应用,2010,46(23):119-121.
[26]俞惠芳,王彩芬,杨林,等.基于无证书的盲签密方案[J].计算机应用与软件,2010,27(7):71-73.
[27]宋明明,张彰,谢文坚.没有对运算的无证书盲签密方案[J].广西民族大学学报(自然科学版),2011,17(1):64-67.