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Ticket-based service access scheme for mobile users

机译:针对移动用户的基于票务的服务访问方案

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摘要

Security is one of the important issues in mobile computing, especially in mobile database systems since mobile environments are dynamic and traditional protection mechanisms do not work very well in such environments. For mobile database access across multiple service domains, the traditional access mechanisms rely on the concept of starting home location and cross domain authentication using roaming agreements. However, the cross domain authentications will involve many complicated authentication activities when the roam path is long. This limits the future mobile applications. This paper presents a global solution for all kinds of mobile services, by a ticket-based service access model that allows anonymous service usage in mobile application and access. The service provider can avoid roaming to multiple service domains, only contacting the Credential Centre to check the user's certification. The user can preserve anonymity and read a clear record of charges in the Credential Centre at anytime. Furthermore, the identity of misbehaving users can be revealed by a Trusted Centre.
机译:安全性是移动计算(尤其是移动数据库系统)中的重要问题之一,因为移动环境是动态的,并且传统的保护机制在此类环境中无法很好地发挥作用。对于跨多个服务域的移动数据库访问,传统的访问机制依赖于使用漫游协议启动归属位置和跨域身份验证的概念。但是,当漫游路径较长时,跨域身份验证将涉及许多复杂的身份验证活动。这限制了未来的移动应用程序。本文提出了一种基于票证的服务访问模型,该模型针对所有类型的移动服务提供了一种全局解决方案,该模型允许在移动应用程序和访问中使用匿名服务。服务提供商可以避免漫游到多个服务域,而只需联系凭据中心来检查用户的证书。用户可以随时保留匿名信息,并可以在凭据中心随时阅读清晰的收费记录。此外,行为不当的用户的身份可以通过可信中心来揭示。

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