IPv6与IPv9的比较  

Comparison of IPv6 and IPv9

作　　者：张永晖[1] 蒋新华[2] 林漳希[3] 

机构地区：[1]中南大学信息科学与工程学院,长沙410083 [2]福建工程学院控制与信息技术研究所,福州350014 [3]德克萨斯理工大学商学院,美国794092101

出　　处：《计算机工程》2006年第4期116-118,共3页Computer Engineering

摘　　要：介绍了IPv6与IPv9的起源和特点,并在地址空间和域名服务、移动的支持性、内置的安全特性、QoS、自动配置、应用范围和支持者,以及发展可能性和发展趋势等几个方面,对二者加以比较,分析其优劣所在。指出IPv9不是IPv6的升级版本,而是IPng的一个建议版本,尚未被接受为国际标准。在民用互联网中,IPv6无疑是主流标准;在军事网和部分政府网络中,从国家安全的角度出发,IPv9可能争得一席之地。This paper introduces the origination and characteristics of IPv6 and IPv9, and compares them in several aspects, such as address space and domain name service, mobility support, built-in security features. QoS, auto-configuration applications and sponsors, etc. The paper then analyzes their adoption and evolution trends. It points out that IPv9 is not an upgraded version of IPv6. but an alternative candidate of the next generation IP, and is not yet accepted by IETF as an Internet standard. The paper suggests that IPv6 inevitably be applied in commercial networks, while IPv9 could have a chance to be accepted by military networks and some government networks because of the consideration in national security.

关 键 词：IPV6 IPv9 标准 IETF 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]