加密异构网络上卫星服务的安全体系结构

Yingli Sheng, H. Cruickshank, M. Moseley, J. Ashworth
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引用次数: 6

摘要

互联网服务需求的快速增长和许多新应用推动了卫星的发展,卫星由于其广泛的覆盖范围、多播能力和提供可负担的未来服务的速度而成为首选的交付机制。然而,安全性一直是卫星服务的障碍之一,特别是对于跨加密异构网络的域。本文提出了一种可扩展、可适应的卫星业务安全体系结构。提出并分析了安全体系结构中的两个主要问题:密钥管理和策略提供。提出了移动网络、固定网络和容忍延迟网络(DTN)三种场景,详细介绍了三种场景的特点和安全特性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Security architecture for satellite services over cryptographically heterogeneous networks
The rapid growth in the demand for Internet services and many new applications has driven the development of satellite, which are the preferred delivery mechanism due to its wide area coverage, multicasting capacity and speed to deliver affordable future services. However, security has been one of the barriers for satellite services, especially for domains spanning over cryptographically heterogeneous networks. In this paper, a scalable and adaptable security architecture is specified to protect satellite services. Two major issues in the proposed security architecture, key management and policy provisioning, are presented and analyzed. And three scenarios, mobile network, fixed network and Delay Tolerant Network (DTN), are presented, with details on characteristics and security features.
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