新型互联网组播协议一致性测试的设计与实现

发布时间：2018-06-08 10:45

本文选题：一致性测试 + 组播标识通信协议　；参考：《北京交通大学》2017年硕士论文

【摘要】：随着互联网规模的爆炸性增长,网络接入设备的数量与种类不断增加,网络终端用户对网络安全性的需求与日俱增。当前以TCP/IP体系架构为基础的互联网存在较大的安全隐患,所以迫切需要一种网络架构层面的新机制,解决TCP/IP网络一些固有的安全缺陷,进而增强网络的安全性。北京交通大学主持的国家973项目"一体化可信网络与普适服务体系基础研究",针对IP地址的双重语义特性,提出了用户身份与位置分离的网络设计思想。藉此思想提出的新型互联网体系架构,是具有我国自主知识产权的全新网络架构和协议体系。在该体系中,组播服务机制是基础机制,基于该机制确立的组播标识通信协议和组播路由协议标准,是其他协议的主要参考依据。作为最新的研究成果,组播标识通信/组播路由协议的一致性测试在国内外并不多见,而一致性测试是保证协议实现与协议内容相符合的重要方法,对新型互联网的研制、发展和推广具有重大意义。因此,本文针对新型互联网中的组播标识通信/组播路由协议,开展了有关一致性测试的研究工作。本文首先对现有的研究成果进行介绍分析,包括对组播标识通信/组播路由协议的研究情况与一致性测试的最新研究进展进行介绍。然后结合协议一致性测试理论,设计了组播标识通信/组播路由协议一致性测试的流程。本文以此为基础,按照模块化树形结构描述方法设计了一致性测试集,并将测试集中的测试例用文本与图形两种方式进行了描述。随后依据以上的一致性测试集和测试需求,设计并实现了一套一致性测试系统。本文对该系统的总体设计进行了讲解,且对具体每个模块的设计流程与代码实现进行了阐释。最后,本文对组播标识通信协议和组播路由协议进行一致性测试实验,验证了所设计实现测试系统的可用性和一致性测试功能,以及测试集的正确性。本文所开展的新型互联网组播标识通信/组播路由一致性测试研究工作,有效地检验了相关的组播协议实现与组播协议标准的契合程度,同时所设计的一致性测试集和测试系统也具有较强的可重构性和可扩展性,为新型互联网的推广应用建立了良好基础。
[Abstract]:With the explosive growth of the scale of the Internet, the number and types of network access devices are increasing, and the demand of network end users for network security is increasing day by day. At present, the Internet based on TCP / IP architecture has great security hidden danger, so we urgently need a new mechanism of network architecture to solve some inherent security defects of TCP / IP network, and then enhance the security of the network. The National 973 Project of Beijing Jiaotong University, "basic Research on Integrated trusted Network and Universal Service system", aims at the dual semantic characteristics of IP address, and puts forward the network design idea of user identity and location separation. Based on this idea, the new Internet architecture is a new network architecture and protocol system with independent intellectual property rights in China. In this system, the multicast service mechanism is the basic mechanism, and the multicast identity communication protocol and the multicast routing protocol standard established based on this mechanism are the main reference basis of other protocols. As the latest research results, conformance testing of multicast identity communication / multicast routing protocols is rare at home and abroad. Conformance testing is an important method to ensure the agreement between protocol implementation and protocol content. Development and promotion are of great significance. Therefore, this paper focuses on the research of conformance testing for multicast identity communication / multicast routing protocols in the new Internet. This paper first introduces and analyzes the existing research results, including the research status of multicast identity communication / multicast routing protocols and the latest research progress of conformance testing. Then, based on protocol conformance testing theory, the conformance testing process of multicast identity communication / multicast routing protocol is designed. Based on this, the conformance test set is designed according to the modular tree structure description method, and the test cases of the test set are described by two ways: text and graph. Then a conformance testing system is designed and implemented according to the above conformance test set and test requirements. In this paper, the overall design of the system is explained, and the design flow and code implementation of each module are explained. Finally, the conformance test of multicast identity communication protocol and multicast routing protocol is carried out, which verifies the usability and conformance testing function of the test system and the correctness of the test set. In this paper, a new type of Internet multicast identity communication / multicast routing conformance testing work has been carried out, which effectively verifies the degree of conformance between the related multicast protocol implementation and the multicast protocol standard. At the same time, the designed conformance test set and test system also have strong reconfiguration and extensibility, which establishes a good foundation for the popularization and application of the new Internet.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TN915.04

【相似文献】