首页> 美国卫生研究院文献>PLoS Clinical Trials >An Improvement of Robust Biometrics-Based Authentication and Key Agreement Scheme for Multi-Server Environments Using Smart Cards
【2h】

An Improvement of Robust Biometrics-Based Authentication and Key Agreement Scheme for Multi-Server Environments Using Smart Cards

机译:使用智能卡的多服务器环境中基于鲁棒生物识别的身份验证和密钥协商方案的改进

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

In multi-server environments, user authentication is a very important issue because it provides the authorization that enables users to access their data and services; furthermore, remote user authentication schemes for multi-server environments have solved the problem that has arisen from user’s management of different identities and passwords. For this reason, numerous user authentication schemes that are designed for multi-server environments have been proposed over recent years. In 2015, Lu et al. improved upon Mishra et al.’s scheme, claiming that their remote user authentication scheme is more secure and practical; however, we found that Lu et al.’s scheme is still insecure and incorrect. In this paper, we demonstrate that Lu et al.’s scheme is vulnerable to outsider attack and user impersonation attack, and we propose a new biometrics-based scheme for authentication and key agreement that can be used in multi-server environments; then, we show that our proposed scheme is more secure and supports the required security properties.
机译:在多服务器环境中,用户身份验证是一个非常重要的问题,因为它提供了使用户能够访问其数据和服务的授权。此外,用于多服务器环境的远程用户身份验证方案解决了由于用户对不同身份和密码的管理而引起的问题。由于这个原因,近年来已经提出了许多为多服务器环境设计的用户认证方案。 2015年,Lu等。对Mishra等人的方案进行了改进,声称其远程用户身份验证方案更加安全实用。但是,我们发现Lu等人的方案仍然不安全且不正确。在本文中,我们证明了Lu等人的方案很容易受到外部攻击和用户假冒攻击,并且我们提出了一种新的基于生物特征的身份验证和密钥协商方案,该方案可以在多服务器环境中使用。然后,我们证明了我们提出的方案更加安全,并支持所需的安全属性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号