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Datum: 2005-06-02 Name: Dr. Roland M. Wagner (IFGI), GeoDRM Ansätze im Opengeospatial Consortium (OGC) - Anforderungen, GDI Integrationskonzepte,

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Präsentation zum Thema: "Datum: 2005-06-02 Name: Dr. Roland M. Wagner (IFGI), GeoDRM Ansätze im Opengeospatial Consortium (OGC) - Anforderungen, GDI Integrationskonzepte,"—  Präsentation transkript:

1 Datum: Name: Dr. Roland M. Wagner (IFGI), GeoDRM Ansätze im Opengeospatial Consortium (OGC) - Anforderungen, GDI Integrationskonzepte, OGC Roadmap – 2. esgeo KONFERENZ Bochum, 2. Juni 2005 Dr. Roland M. Wagner (Co-Chair: OGC geoDRM WG)

2 Name: R. WagnerOGC GeoDRM Ansätze 2 Bemerkung Die Inhalte des Vortrags können aufgrund der laufenden Arbeiten keine offizielle Position des OGC darstellen und dienen zur Information. Teile dieser Präsentation stammen aus anderen Working Group Vorstellungen, insbesondere von Graham Vowles und Joe Cardinale. Andere Folien stammen von der DigitalEarth Conference, Tokyo. Aufgrund der Aktualität der authentischen Quellen wurde die Originalsprache der Folien beibehalten.

3 Datum: Name: Dr. Roland M. Wagner (IFGI), GDI Anforderungen an GeoDRM

4 Name: R. WagnerOGC GeoDRM Ansätze 4 Problem Statement Geo-data is a valuable good, because of high efforts to capture and maintain it. Geo-data can be inappropriately/illegally copied, modified, used and re-used. Digital Protection Methods (GeoDRM) will motivate producers to publish or otherwise make geo-data available. GeoDRM as a tool should ensure re-financing of investments. GeoDRM technologies need to be smart to be accepted by customers. Insufficient incentives motivating users to use third-party data producers.

5 Name: R. WagnerOGC GeoDRM Ansätze 5 GeoDRM WG Overview Digital Rights Management – how to manage data ownership and rights management GeoDRM Working Group – formed during OGC TC June 2005, Southampton Charter is to tap into mainstream DRM technologies and extend for the geospatial usecase Lower GeoDRM (authentication, authorization, licensing, pricing&ordering) first, because of urgent need GeoDRM Working Group – defining vision and understanding business problem

6 Name: R. WagnerOGC GeoDRM Ansätze 6 GeoData Alliance [USA] Federal Geographic Data Committee [USA] OASI S Xrml.org Open Digital Rights Language (ODRL) Shibboleth Project International Digital Object Identifier (DOI) Organisation (IDO) Open eBook Forum (OeBF) Publishing Requirements for Industry Standard Metadata (PRISM) Oracle Corporation MPEG-REL (MPEG-21) OpenGIS Consortium GeoDRM Initiative Business Development Plan For DRM GeoDRM WG Rights Language TC Hari Reddy PennState MemberContributes Mark Reichardt Yaser Bishr Open Data Consortium Project [USA] Bruce Joffe Chuck Heazel Ownership of data, copyright, licensing Public accessibility, equity, security, privacy, liability Funding public geodata, data sales and other methods Methods of distribution, data update, metadata maintenance, stewardship Work Group Funds Employs XrML 2.0 Rights and Rules Working Group (RRWG) Dr. Brian LaMacchia Microsoft Corporation Open Mobile Alliance W3C Kathy Covert USGS Team X Renato InellaTodd Bacastow Security Services TC SAML 2.0 ebXML UN/CEFACT The Stationery Office (TSO) [UK} International Digital Enterprise Alliance (IDEAlliance) Joint Information Systems Committee (JISC)[UK} Dr. Norman PaskinDianne Kennedy International Organisation for Standardisation (ISO) Partner IEEE CEN/ISSS Learning Technology Standards Committee Working Group on Digital Rights Expression Languages (DREL). EDINA University of Edinburgh Intrallect Dr Charles Duncan Digital Rights Management Study John Erickson HP ODRL Geospatial Profile Working Group Elaine L. Westbrooks ebXML Registry TC Kathryn Breininger ContentGuard NSDI DigiMap Ordnance Survey [UK] Geospatial one Stop DRM Playing Field – External to OGC GeoDRM Initiative JISC DRM Study Open Digital Rights Management eXtensible Rights Markup Language

7 Name: R. WagnerOGC GeoDRM Ansätze 7 DRM Playing Field – Internal to OGC Systems Integrators/Technology Providers Boeing S&IS Mission Systems Lockheed Martin CubeWerx Polexis PCI Geomatics BAE General Dynamics Harris Intergraph SAIC Titan Commercial Data Producers Space Imaging Spot Image DeLorme Publishing NAVTEQ CSIRO Exploration and Mining Government Data Producers Cadastre and Land Registry Agency FEMA NGA USGS NASA Ordnance Survey [UK] Natural Resources Canada Statistics Canada Ontario MInistry of Natural Resources Universities Technical University of MunichEDINA, University of Edinburgh MemberContributes Work Group Funds Employs Partner GeoDRM WG Fraunhoffer Institute - Institut Software-und Systemtechnik Joe Cardinale ChairMember Target Member Chuck HeazelEdric KeighanJeff Lanzing Frank Kozak LizardTech Rajesh Khera Dave Case Graham VowlesSimon Cox BRGM Sydney Nestel US Army Corps of Engineers (ACE) Ed Butterworth IONIC Software S.A. Chris Tucker Chris Higgins Architecture WG Catalog Revision WG Department of Land Information [Aus] Anne Robertson Roland Wagner FGDC Robin Fegas NOAA Jeff de la Beaujardiere Geoff IvesMark Youg Bob Mosis Northrop Grumman IT Oracle Doug Nebert Kathy Covert John Moeller Francois Robida Scott McAfee Terry FisherPeter Rushforth Rick Morrison Jim Farley Xavier Lopez Jack Pellicci ANZLIC-Spatial Information Council [Aus] Paul Kelly Roy Casino Government Data Providers System Integrators Commercial Service Providers Commercial Data Providers Technology Providers

8 Name: R. WagnerOGC GeoDRM Ansätze 8 Weak DRM Strong DRM no protection copyright statement click-through licence managed access wartermarking encryption Today we rely on our legal framework and licence agreements to protect our intellectual property Our business is shifting so we need alternative ways to manage and protect our intellectual property Managing and protecting Intellectual Property

9 Name: R. WagnerOGC GeoDRM Ansätze 9 Licence Manager Licencee Extents of Intellectual PropertyA Extents of Intellectual PropertyA Extents Licence A 2 4 Service Provider A Service Provider B Service Provider C Extents of Request 5 Extents of Intellectual PropertyA Extents of Intellectual PropertyA Owner AOwner BOwner CLicensor Extents Delegated to Licensor 1 User Extents of Intellectual PropertyA Extents of Intellectual PropertyA Extents allocated to User 3 Extents of Response 7 6 Task: Setting up a Reference Model

10 Datum: Name: Dr. Roland M. Wagner (IFGI), GDI Integrationskonzepte

11 Name: R. WagnerOGC GeoDRM Ansätze 11 1:1,000,000 Business Track 1:10,000 1:100,000 Technical Track Define GeoDRM Concept Define GeoDRM Standard Project Validate GeoDRM Standard Validate GeoDRM Concept update concept update standard User Project Implementation Developers GeoDRM – Proposed Working Approach

12 Name: R. WagnerOGC GeoDRM Ansätze 12 GeoDRM Stack for Trading GI GeoDRM Framework Authentication Authorization Licensing Pricing & Ordering Other, e.g. WaterMarking GeoDRM Framework GeoDRM operations: basic operations vs. enhanced operations sub-set possible, depending on business model open number (enhanced) abstract and concrete interfaces

13 Name: R. WagnerOGC GeoDRM Ansätze 13 General Requirements Re-use of existing geoDRM solutions, Security, Pricing & Ordering, Copyright, Licensing, water marking Support of multiple mainstream protocols SAML, OSCI,… Embedding without touching Principle Clear separation with (Framework-Interface) Drivers Support for multiple (OGC) protocols All Protocols are based on HTTP, working on-the-fly and state-less Short-term: Client-Service Architecture, no third Object (e.g. Trust Center)

14 Name: R. WagnerOGC GeoDRM Ansätze 14 WFS GeoDRM: Architecture WF- Client Example: OGC Web Feature Service (WFS) and Client (WFClient)

15 Name: R. WagnerOGC GeoDRM Ansätze 15 WFS GeoDRM: Architecture GeoDRM Framework Service GeoDRM Framework Client WF- Client Example: OGC Web Feature Service (WFS) and Client (WFClient)

16 Name: R. WagnerOGC GeoDRM Ansätze 16 WFS GeoDRM Framework Service GeoDRM Framework Client Framework-Interface Client geoDRM: Architecture Driver GeoDRM 1 A Driver GeoDRM 1 B Driver Framework-Interface Service Driver GeoDRM 1 A Driver GeoDRM 1 B Driver GeoDRM 1 C Driver Framework-Interface Service Driver GeoDRM 2 A Driver GeoDRM 2 B Driver Framework-Interface Service Driver GeoDRM 1 C Driver Framework-Interface Client Driver GeoDRM 2 A Driver GeoDRM 2 B Driver Framework-Interface Client GeoDRM Framework Client WF- Client Example: OGC Web Feature Service (WFS) and Client (WFClient) Concrete Sub-Solutions

17 Name: R. WagnerOGC GeoDRM Ansätze 17 GeoDRM Framework Service GeoDRM Framework Client Framework-Interface Client geoDRM: Architecture Driver WSC 1 A Driver Framework-Interface Service Driver WSS 1 A Driver Authentication-Interface Service Driver WPOS 2 A Driver Pricing&Ordering-Interface Service Authentication-Interface Client Driver WPOC 2 A Driver Pricing&Ordering-Interface Client WFS WF- Client Example: OGC Web Feature Service Web Security Service Web Pricing & Ordering Service

18 Name: R. WagnerOGC GeoDRM Ansätze 18 Process Chain GeoDRM Framework Client Framework-Interface Client Driver GeoDRM 1 A Driver Framework-Interface Client Driver GeoDRM 2 A Driver Framework-Interface Client GeoDRM Framework general (abstract) Interface Transformation of information models by Service Driver Concrete (Third Party) solutions Transformation Framework

19 Datum: Name: Dr. Roland M. Wagner (IFGI), OGC Roadmap

20 Name: R. WagnerOGC GeoDRM Ansätze 20 © 2003 Sunday Times – Reproduced with permission

21 Name: R. WagnerOGC GeoDRM Ansätze 21 © 2003 Sunday Times – Reproduced with permission

22 Name: R. WagnerOGC GeoDRM Ansätze 22 OGC GeoDRM: Active Threads OGC GeoDRM Working Group GeoDRM.Demonstrator (AA) GeoDRM.OWS3 Click-Through License GeoDRM.Interoperability Experiment (geplant) NYC January Frascati April St. Johns June Bonn November ? September GeoDRM IE, Framework, Authent, Authoriz, Pricing, OWS3, Click-Through t GeoDRM Demonstrator

23 Name: R. WagnerOGC GeoDRM Ansätze 23 GeoDRM WG is very active (Status on-going) Weekly full house telecons Much input, strong discussions, open to everybody GeoDRM Demonstrator (Status: finalized) Members: Fraunhofer ISST, Oracle, Ordnance Survey, IFGI (University of Münster), TU Munich, State NRW, con terra, Boeing, Contributing Members Educated Members Topics Authentication (80%) Authorization (20%) Licensing (some issues) OGC GeoDRM: Active Threads, II

24 Datum: Name: Dr. Roland M. Wagner (IFGI), OGC GeoDRM WG Demonstrator Final Presentation, April 6 th, 2005, OGC Meeting Frascati

25 Name: R. WagnerOGC GeoDRM Ansätze 25 GeoDRM.OWS3 Testbed Click-Through-Licensing Offizielles Testbed mit 5 Threads, u.a. GeoDSS, Catalog, SensorWeb Gesponsert und offener Call Aufgabe: Entwicklung eines einfachen click-trough Licensing Mechanismus mit Akzeptierung oder Ablehnung eines Freitextes mit Lizenzinformationen Kaskadierfähig Anwendungsfall WMS und WFS State-full für –registrierte und überprüfte Nutzer, –registrierte Nutzer –Session Nutzer (Anonym) Nutzung und Anpassung vorhandener GDI Zugriffsschutz-Verfahren (z.B. GDI WSS) Ausgewählte GeoDRM.OWS3 Members IFGI/Fraunhofer/con terra (Konsortium)Architecture Lat-lon, UniBW München, Cubewerx (Canada)Implementation Start: April, Ende: Oktober 2005, geringe Pflicht Weite Kür OGC GeoDRM: Active Threads, III

26 Name: R. WagnerOGC GeoDRM Ansätze 26 GeoDRM.Interoperability Experiment Weiterführung der GeoDRM.Demonstrator Aktivitäten Integration und Test zwischen den Funktionen Authentication & Authorization (GeoDRM.Demonstrator) Licensing (GeoDRM.OWS3) Pricing & Ordering(GeoDRM Discussion Paper) Identifikation häufig wiederkehrende Verfahren (z.B. Einbettung, Fassaden) zur potentiellen Bündelung im GeoDRM Framework Eventuell: Test verschiedener Parallelverfahren für eine Funktionalität mithilfe des GeoDRM Frameworks Call: 30 Tage, Start Juli/August 2005, Ende: Januar 2006 OGC GeoDRM: Active Threads, IV

27 Name: R. WagnerOGC GeoDRM Ansätze 27 Konklusion OGC hat das Thema aufgenommen Teiltechnologien vorhanden, Integrationsverfahren benötigt Nutzung verschiedener OGC Instrumente zur Strukturierung (Demo,OWS,IE) Erwartete erste Ergebnisse: Ende 2005 Aufruf1: Offener IE Call im Juni/Juli Aufruf2: Call für Business Model Anforderungen an GeoDRM

28 Name: R. WagnerOGC GeoDRM Ansätze 28 Kontakt Dr. Roland M. Wagner OGC GeoDRM Co-Chair Institut für Geoinformatik (IFGI) Universtität Münster


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