移动互联网的机遇和挑战.pptVIP

Welcome to INET MEA Cairo, Egypt8 May 2005 Internet Society – Who we are Founded 1991 by Internet Pioneers International, not-for-profit, membership org. 150+ organisation members 20,000+ individual members 60+ chapters, 20+ chapters forming Organisation members fund activities in Standards Education Public Policy ISOC – Mission To assure the open development, evolution and use of the Internet for the benefit of all people throughout the world. ISOC – Activities Support for Internet Standards (IETF) Transfer of technical knowledge Education in technologically emerging countries Education of policy decision makers Manage subsidiary to run .org Building active global community of knowledgeable members chapters The InternetHow it works, Why it works, Who makes it work? /isoc/conferences/ Internet Infrastructure Infrastructure Roles Each component plays specific role responsible for different tasks and communities common principles and goals shared Components highly interdependent require coordination but NO central control good or necessary Diversity good for stability and resilience Infrastructure Roles (2) Development Technical Standards (IETF) Capacity and knowledge base (ISOC) Administration Allocation of IP addresses (RIRs) Delegation of domain names (gTLDs, ccTLDs) Registry of names, numbers, protocols (IANA, ICANN) Operation Root server operators Connectivity providers (ISPs, Exchange Points) Service and application providers Development of Technical Standards Internet Engineering Task Force (IETF) Formed 1986 Individuals not companies or governments Runs on: “rough consensus and running code” Liaison and cooperation with ITU-T, ISO, ATM Forum, W3C, 3GPP, IEEE Development of Capacity Internet Society (ISOC) transfer of technical knowledge education in technologically emerging countries education of policy decision makers Network Training Workshops since 1992 Support of local/regional initiatives (e.g. AfNOG AfriNIC) Workshops for ccTLD ope