Developing Information Networking Further: From PSIRP to PURSUIT
Developing Information Networking Further: From PSIRP to PURSUIT
复制标题
DOI：
10.1007/978-3-642-30376-0_1
复制
发表时间：
2010-10
期刊：
影响因子：
--
通讯作者：
N. Fotiou;P. Nikander;D. Trossen;George C. Polyzos
中科院分区：
文献类型：
--
作者：
N. Fotiou;P. Nikander;D. Trossen;George C. Polyzos
PSIRP（Publish-Subscribe Internet Routing Paradigm）是欧盟FP 7资助的项目，该项目为未来的互联网开发了一个全新的架构，基于订阅-订阅原语（而不是发送-接收原语），一直到核心网络功能。PSIRP的愿景是一个纯粹的以信息为中心的互联网架构，可能为当前的许多互联网问题提供补救措施。在PSIRP中，一切都是信息，一切都与信息有关。基于内容的身份，递归应用的想法，加密技术，和信任的原则都被广泛使用，以实现设计目标。此外，激励措施的兼容性和社会经济方面的考虑从一开始就在指导设计，使项目立足于现实，并提供可信和可行的潜在部署途径。该项目已经开发、实施并初步评估了会合、拓扑形成和路由以及信息转发的解决方案，目前正在进行的工作主要集中在实验方面。一个新的（也是欧盟FP 7资助的）后续项目PURSUIT（发布-订阅互联网技术）将完善、进一步探索和扩展PSIRP的愿景。我们相信，这将最终导致一个更完整的体系结构和协议套件，从而提供更广泛的性能评估和调查的可扩展性。本文概述了PSIRP的概念和开发的体系结构，沿着一些关键成果，并概述了PURSUIT项目的研究方向，重点是项目目标和预期成果。
PSIRP (Publish-Subscribe Internet Routing Paradigm) is an EU FP7 funded project that has developed a clean-slate architecture for the future Internet, based on the publish-subscribe primitives (rather than the send-receive ones), all the way down to the core networking functions. The PSIRP vision is a pure information-centric Internet architecture, possibly providing remedies to many of the current Internet problems. In PSIRP, all is information and everything is about information. Content-based identities, recursive application of ideas, cryptographic techniques, and the Trust-to-Trust principle are all extensively used to achieve the design goals. Furthermore, incentive compatibility and socio-economic considerations are guiding the design from the outset, to ground the project in reality and to provide credible and viable potential deployment paths. The project has developed, implemented, and preliminarily evaluated solutions for rendezvous, topology formation and routing, and information forwarding, with ongoing work currently focusing in experimenting.A new (also EU FP7 funded) follow-on project, PURSUIT (Publish-Subscribe Internet Technologies), will refine and further explore and expand PSIRP’s vision. We believe that this will eventually lead to a more complete architecture and protocol suite, thereby providing for more extensive performance evaluation and investigations on scalability. This paper provides an overview of the PSIRP concepts and the developed architecture, along with some key results, and outlines the research directions of the PURSUIT project, focusing on the project goals and its expected outcomes.