互联网与物联网

物联网是目前热议中的话题。本文详细讨论了互联网与物联网的网络结构,指出互联网与物联网发展将会是相辅相成的,在相互学习中前进,在发展中走向融合。     

光互联网和量子互联网

Internet网开始用于军事，后迅速扩大到全球各行各业，乃至人类的日常工作与学习，Internet网与社会融合、促进社会发展的同时，也促进自身技术的飞速发展，Internet由电走向光，再由光走向更高层次的量子Internet网。     

移动互联网是第三代互联网

移动通信业和互联网业对移动互联网存在不同的理解。文章从互联网的角度出发,探讨了互联网体系架构面临的移动性等挑战以及目前的一些对策。文章认为移动互联网继承了互联网的体系架构,因此仍然是对互联网的继承和发展;同时,移动互联网对互联网体系架构的发展、终端的便携性以及网络的广覆盖,将使其成为继宽带之后会对社会产生重大影响的一代互联网,是第三代互联网。     

从固定互联网到移动互联网

介绍互联网的体系架构及所面临的移动性支持等挑战,阐述了为应对移动性的挑战,互联网目前所做的一些工作,最后介绍了移动互联网对互联网架构和应用的影响。     

Internet facsimile as an Internet office appliance

The Internet's emergence as a worldwide digital infrastructure has dramatically encouraged a market for communications-oriented appliances, such as mobile phones, personal assistants, network-enabled games, interactive television, Internet telephony, and Internet facsimile. The marketplace is developing rapidly, along with specialized Internet-based “linking” services to connect these devices. Generally two different technical approaches are being explored for these services. One uses classic Internet technology, such as e-mail or the World Wide Web; the other incorporates unique standards, often derived from earlier non-Internet specifications. This article explores efforts to create Internet facsimile appliances, contrasting them with devices for Internet telephony. Efforts at Internet facsimile have produced two different sets of standards. Store-and-forward Internet facsimile is specialized as a profile of classic Internet mail. Real-time Internet facsimile uses a specialized protocol     

从互联网和3G看物联网

3G和物联网无疑是2009年信息领域最热门的词汇。2009年也是互联网相当成熟的一年,同时3G已经走入公众的视野并取得了商用方面长足的进步。本文就从这两方面揭示二者与物联网的联系。     

物联网与互联网的比较研究

物联网是战略性新兴产业,是在互联网基础上的进一步延伸和发展,二者既有相同之处又有不同之处。从基本特性、产业生态系统等方面对物联网与互联网进行深入地比较研究,通过对两者的比较得到影响物联网产业发展的关键要素。     

构建网络认证体系,打造可信网络空间

随着互联网与现实社会生活的不断融合,由互联网虚拟性导致的诸多问题也逐渐显现。其中,网络参与者身份的虚拟性导致了网络欺诈、网络谣言等诸多问题,严重影响社会安全和稳定。文章从实现网络可信身份认证的角度出发,探讨了如何建立和完善网络认证体系,从而打造可信网络空间,促进互联网健康、有序的发展。     

Internet futures

This paper describes the architectural principles and drivers behind the Internet protocol suite and identifies the fundamental differences when compared to the historical telco approach. The major Internet protocol enhancements of multicast routeing and quality of service (QoS) are then described and briefly compared to the related and developing solutions in the ITU and ATM forum. Finally, two major interworking scenarios are discussed for the Internet. The first outlines some of the fundamental architectural issues being addressed for the development of ATM within the internetworking paradigm. The second considers opportunities for the sharing of intelligence and data with the intelligent network.