IPv6探索新应用；传感器及设备网络.pdf

IPv6, Exploring New Applications; Sensor and Facility Networking Hiroshi ESAKI, Ph.D, WIDE Project / IPv6 Promotion Council Interesting discussion with Dr.Robert Kahn • Internet is the logical architecture, rather than just a physical objects composed by routers or switches. Internet provides “commons”, that handles digital objects transparently. • “Key” of the Internet architecture is providing the “alternatives” and the “availability” of any multiple communication media. • Just, the address length was extended, according to the number of nodes to be connected. People need transparency for new usage/applications, i.e., “possibility” How use the (digital) information ? • Generate • Collection Value/Worth • Distribution 1. Direct income (i.e., GET money) sell some information • Analyze (e.g., contents) • Process 2. In-direct income (i.e., SAVE money) Cost-reduction • Share Improve efficiency Toward a. SAVE money !! b. increase outputs !! Vision of 2010 Internet • IPv6 is not only for IT industry, but for all industrial segments, by the improvement of RoI and by applying the Internet technology • Service development and deployment – Integration of real-space and cyber-space – Apply to public service infrastructure – Integration with broadcast business – Deployment of peer2peer applications • Architecture – True mobility supporting – Unwired connectivity – Provide IP layer end2end securit