Threshold attribute-based signcryption and its application to authenticated key agreement
Threshold attribute-based signcryption and its application to authenticated key agreement
复制标题
基于门限属性的签密及其在认证密钥协商中的应用
DOI：
10.1002/sec.1664
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发表时间：
2016
影响因子：
--
通讯作者：
秦静
中科院分区：
文献类型：
--
作者：
秦静
签密是一种公钥密码体制，它同时实现了数字签名和公钥加密的功能。它显著降低了传统的先签名后加密方法的成本。尽管有大量的签密（内容不完整，最后一个单词“signcryption”可能还有后续语句）
Signcryption is a public key cryptosystem that achieves the functions of digital signature and public key encryption simultaneously. It significantly reduces the cost of traditional signature-then-encryption approach. Although a large body of signcryption schemes have been proposed, few works have been done on attribute-based signcryption (ABSC), which simultaneously achieves the functionalities of attribute-based encryption and attribute-based signature, two important cryptographic primitives proposed to enforce fine-grained access control and user authentication in cloud computing applications. In this paper, we present a threshold ABSC scheme. The scheme is proven secure under the well-established Decisional Bilinear Diffie–Hellman and the standard Computational Diffie–Hellman assumptions in the standard model. Compared with the state of the ABSC art, our scheme has comparable efficiency without relying on any random oracle. Furthermore, we construct an authenticated key agreement protocol based on this threshold attribute-based signcryption from the point of improving the security of cloud computing. Copyright © 2016 John Wiley & Sons, Ltd.
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DOI：
10.1145/1755688.1755697
发表时间：
2010-04
期刊：
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影响因子：
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作者：
Jin Li;M. Au;W. Susilo;Dongqing Xie;K. Ren
通讯作者：
Jin Li;M. Au;W. Susilo;Dongqing Xie;K. Ren
DOI：
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发表时间：
2012
期刊：
IACR Cryptol. ePrint Arch.
影响因子：
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作者：
Cai-xue Zhou
通讯作者：
Cai-xue Zhou
DOI：
10.5121/ijnsa.2012.4306
发表时间：
2012-05
期刊：
International Journal of Network Security & Its Applications
影响因子：
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作者：
P. Kushwah;Sunder Lal
通讯作者：
P. Kushwah;Sunder Lal
DOI：
--
发表时间：
2008
期刊：
IACR Cryptol. ePrint Arch.
影响因子：
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作者：
Piyi Yang;Z. Cao;Xiaolei Dong
通讯作者：
Piyi Yang;Z. Cao;Xiaolei Dong
DOI：
10.1109/cyberc.2012.30
发表时间：
2012-10
期刊：
2012 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery
影响因子：
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作者：
J. Kar
通讯作者：
J. Kar