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This Spatial Location Effort and Its Problem Scope

This document discusses the fundamental challenges and requirements related to spatial location information (S.L.I.) for IP devices. It covers user-level applications, accuracy and access to location data, security issues such as misuse and privacy, and architectural considerations. Proposed problems include determining and locating devices within specific geo-regions, as well as the secure and reliable exchange of location information. The objective is to establish protocols for two IP devices to securely share their location information while addressing security, routing, and verification challenges.

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This Spatial Location Effort and Its Problem Scope

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  1. This Spatial Location Effort and Its Problem Scope Haitao Tang Based on "draft-tang-islf-req-00.txt" and "http://www-nrc.nokia.com/ip-location/"

  2. Pre-BOF Mailing List Background Main discussions: - Applications (user-level use cases and basic problems) - Spatial location info (expressions, accuracy, times…) - S. location info access and exchange (interface, data format, update/exchange approaches…) - Security issues (concerns such as misusing and spoofing, privacy policy, encryption and authentication…) / anonymity - Architectures of the s. location related systems - Protocol considerations (ISLP, SLOP, PLOP…) - Others (regulation, people's addresses and identifiers…)

  3. Some Proposed Problems => Determining s. location of an IP device itself => Locating the s. location of an IP device => Finding those IP devices with certain resources in a geo-region => Sending to unknown IP devices in a geo-region => Publishing to a geo-region (valid in a period...) Requirements: Security, dev-server association, loca. request/update routing (among servers), loca. info verification, loca. based messaging Focused Objective => For two IP devices exchange s. location info reliably and securely Background Scenarios:Device types, ways to get/exchange/route spatial location info, resources, security constraints...

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