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首页> 外文期刊>International Journal of Innovative Computing Information and Control >AN ID-BASED ACCESS CONTROL IN A HIERARCHICAL KEY MANAGEMENT FOR MOBILE AGENT
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AN ID-BASED ACCESS CONTROL IN A HIERARCHICAL KEY MANAGEMENT FOR MOBILE AGENT

机译：移动代理的分层密钥管理中基于身份的访问控制

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摘要

The related techniques and applications on e-commerce have been concerned by a great number of researchers. The use of a mobile agent, in particular, is an important breakthrough on the e-commerce applications. With the abilities of higher autonomy and mobility, a mobile agent can move freely among different execution environments, can automatically detect its resided environment, and can react itself accordingly. Besides, a mobile agent itself can complete the tasks assigned by the users. Because of these characteristics, a mobile agent becomes the most suitable application for e-commerce. However, it is always a risk to transfer confidential information over an open Internet environment. When a mobile agent roams itself among the servers over Internet or the mobile agents exchange information with each other, the users would concern whether the mobile agent was attacked by some manipulated servers or the carried confidential information is stolen or tampered by the others. All these worries make the safety of a mobile agent on the Internet be an important issue. Thus, this paper will propose a suitable and secure scheme for the mobile agent. The scheme, based on the bilinear pairing over elliptic curves, takes the concept of identity-based access control on a hierarchical key management. This paper also aims to increase improvements on the scheme presented by Volker and Mehrdad to resolve the problem of storage waste in their scheme because of storing the overlapping decryption keys of a mobile agent. From the results of the security and performance analysis in this paper, the proposed scheme is proven to protect the mobile agent in an efficient and secure way.
机译：电子商务中的相关技术和应用已受到许多研究人员的关注。特别是，使用移动代理是电子商务应用程序的重要突破。凭借更高的自治性和移动性，移动代理可以在不同的执行环境之间自由移动，可以自动检测其驻留环境，并可以做出相应的反应。此外，移动代理本身可以完成用户分配的任务。由于这些特性，移动代理成为最适合电子商务的应用程序。但是，在开放的Internet环境中传输机密信息始终存在风险。当移动代理通过Internet在服务器之间漫游时，或者移动代理彼此交换信息时，用户将担心该移动代理是否受到某些操纵服务器的攻击，或者所携带的机密信息是否被其他服务器窃取或篡改。所有这些担忧使Internet上移动代理的安全性成为重要问题。因此，本文将为移动代理提出一种合适且安全的方案。该方案基于椭圆曲线上的双线性配对，采用了在分层密钥管理中基于身份的访问控制的概念。本文还旨在对Volker和Mehrdad提出的方案进行改进，以解决其方案中由于存储移动代理的重叠解密密钥而导致的存储浪费问题。从本文的安全性和性能分析的结果来看，该方案被证明可以有效，安全地保护移动代理。

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