Named-Data Transport: An End-to-End Approach for an Information-Centric IP Internet
Named-Data Transport: An End-to-End Approach for an Information-Centric IP Internet
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DOI：
10.1145/3405656.3418714
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发表时间：
2020-09
期刊：
影响因子：
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通讯作者：
A. Albalawi;J. Garcia-Luna-Aceves
中科院分区：
文献类型：
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作者：
A. Albalawi;J. Garcia-Luna-Aceves
命名数据传输（NDT）是为了在现有的IP互联网上提供高效的内容传输。NDT由三个端到端架构组件的集成组成：第一个无连接的可靠传输协议，命名数据传输协议（NDTP）;对域名系统（DNS）的微小扩展，以包括包含描述内容的清单的记录;以及跟踪未决内容请求的透明缓存。NDT使用接收方驱动的请求（兴趣）来请求内容，NDT代理提供透明的内容缓存，同时实施隐私。NDT，传输控制协议（TCP），命名数据网络（NDN）的性能进行了比较，使用现成的实现在ns-3模拟器。结果表明，NDT优于TCP和NDN一样有效，但没有做任何改变现有的互联网路由基础设施。
Named-Data Transport (NDT) is introduced to provide efficient content delivery by name over the existing IP Internet. NDT consists of the integration of three end-to-end architectural components: The first connection-free reliable transport protocol, the Named-Data Transport Protocol (NDTP); minor extensions to the Domain Name System (DNS) to include records containing manifests describing content; and transparent caches that track pending requests for content. NDT uses receiver-driven requests (Interests) to request content and NDT proxies that provide transparent caching of content while enforcing privacy. The performance of NDT, the Transmission Control Protocol (TCP), and Named-Data Networking (NDN) is compared using off-the-shelf implementations in the ns-3 simulator. The results demonstrate that NDT outperforms TCP and is as efficient as NDN, but without making any changes to the existing Internet routing infrastructure.