一种异构环境下的CLPKC-to-IDPKC签密方案
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摘要
最近,张玉磊等人提出一种从基于身份密码系统到无证书密码系统(IDPKCCLPKC)的异构签密方案,但是没有提出从无证书密码系统到基于身份密码系统(CLPKCIDPKC)的签密方案。为了实现两个密码系统之间的双向通信,本文提出一种新的CLPKCIDPKC签密方案。新方案满足消息传输的机密性、不可伪造性和发送者匿名性。
Recently,Zhang Yulei et al proposed an identity system based on cryptosystem to certificateless Cryptography( IDPKC CLPKC) heterogeneous signcryption scheme,but they did not propose from certificateless password system to the identity based cryptosystem( CLPKC IDPKC) signcryption scheme. In order to achieve the two-way communication between the two password systems,this paper proposes a new CLPKC IDPKC signcryption scheme.The new scheme satisfies the confidentiality,non-forgery and sender anonymity of message transmission.
Recently,Zhang Yulei et al proposed an identity system based on cryptosystem to certificateless Cryptography( IDPKC CLPKC) heterogeneous signcryption scheme,but they did not propose from certificateless password system to the identity based cryptosystem( CLPKC IDPKC) signcryption scheme. In order to achieve the two-way communication between the two password systems,this paper proposes a new CLPKC IDPKC signcryption scheme.The new scheme satisfies the confidentiality,non-forgery and sender anonymity of message transmission.
引文
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[6]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.
[7]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.
[8]张玉磊,张灵刚,王彩芬,等.可证安全的IDPKC-toCLPKC异构签密方案[J].电子与信息学报,2017,39(09):2127-2133.
[9]Okamoto T,Pointcheval D.The gap-problems:A new class of problems for the security of cryptographic schemes[C]//Public Key Cryptography.Springer Berlin Heidelberg,2001:104-118.
[10]Schnoor C P.Efficient signature generation for smart card[J].Journal of Cryptology,1991,4(3):161-174.
[3]LI F G,ZHANG H,and TAKAGI T.Efficient signcryption for heterogeneous systems[J].IEEE Systems Journal,2013,7(3):420-429.
[4]SUN Y X,LI H.Efficient signcryption between TPKC and IDPKC and its multi-receiver construction[J].Science China Information Sciences,2010,53(3):557-566.
[5]王彩芬,李亚红,张玉磊,等.标准模型下高效的异构签密方案[J].电子与信息学报,2017,39(04):881-886.
[6]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.
[7]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.
[8]张玉磊,张灵刚,王彩芬,等.可证安全的IDPKC-toCLPKC异构签密方案[J].电子与信息学报,2017,39(09):2127-2133.
[9]Okamoto T,Pointcheval D.The gap-problems:A new class of problems for the security of cryptographic schemes[C]//Public Key Cryptography.Springer Berlin Heidelberg,2001:104-118.
[10]Schnoor C P.Efficient signature generation for smart card[J].Journal of Cryptology,1991,4(3):161-174.