Identity-based cross-domain authentication scheme in pervasive computing environments

LUO Chang-yuan; HUO Shi-wei; XING Hong-zhi

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Identity-based cross-domain authentication scheme in pervasive computing environments

更新时间：2024-10-14

- Identity-based cross-domain authentication scheme in pervasive computing environments
- Vol. 32, Issue 9, Pages: 111-115(2011)
- 作者机构：
  
  解放军信息工程大学电子技术学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN918.1
- Published：2011
- 稿件说明：
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LUO Chang-yuan, HUO Shi-wei, XING Hong-zhi. Identity-based cross-domain authentication scheme in pervasive computing environments[J]. 2011, 32(9): 111-115.
DOI：

LUO Chang-yuan, HUO Shi-wei, XING Hong-zhi. Identity-based cross-domain authentication scheme in pervasive computing environments[J]. 2011, 32(9): 111-115. DOI：

摘要

利用椭圆曲线加法群提出了一种基于身份的签名算法

算法中签名的验证结果相对于签名者身份是一个常量

该算法可保证跨域认证中用户身份的匿名性

并且避免了复杂的双线性对运算。基于该算法设计了一种普适环境中的跨域认证方案

方案中用户利用该算法对时戳签名作为认证信息

在实现安全跨域认证的同时实现了用户匿名性。分析表明

该方案同时具有安全和效率上的优势

更加适合在普适环境下应用。

Abstract

An identity-based signature scheme was proposed based on additive elliptic curve group.The verification result of the signature was a constant with respect to the signer’s identity.The scheme could guarantee user anonymity in the process of cross-domain authentication and avoided the pairing operation.Then a cross-domain authentication scheme was constructed by combining the proposed signature scheme.During the authentication

a user constructed the signature of timestamp as authentication proof

which realized secure cross-domain authentication and user anonymity.It is shown that the proposed scheme has superiority in both security and efficiency

and is more suitable for pervasive computing.

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Related Author

Shi-wei HUO

Hong-zhi XING

Chang-yuan LUO

LI Guang-song1

MA Jian-feng1

JIANG Qi1

LIU Hong-yue1

Zhi-gang ZHOU

Related Institution

Electronic Technology Institute,Information Engineering University

Xi'an Communications Institute

Key Laboratory of Computer Networks and Information Security

信息工程大学信息研究系

Research Center of Computer Network and Information Security Technology,Harbin Institute of Technology

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