[gis_info] COM.Geo Workshop: Location Based Access Control on Geospatial Data with GeoXACML Policies

Andrew Clark aclark at com-geo.org
Wed Apr 10 11:09:00 PDT 2013


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COM.Geo 2013 Workshop 

Location Based Access Control on Geospatial Data with GeoXACML policies


 

 

By Dr. Andreas Matheus

Elected member of the OGC Architecture Board

Member of OGC Technical Committee

Editor of OGC Draft Implementation Specification “OpenGIS Geospatial eXtensible Access Control Markup Language (GeoXACML)”

       



 

Many different types of high quality and up-to-date geospatial information are available from different providers. Often, Intranet solutions exist where trusted users can access information with very few access constraints. In contrast, making information available to users outside of a trusted environment requires the implementation of many security requirements of which Access Control is paramount.

When implementing access control systems, a challenge exists in enabling access rights that are highly dependent on many different things. Therefore, it is usually a good idea to separate the implementation and the configuration of the access control system. This allows the use of mature software that can be configured to enforce specific access rights.

This workshop is divided in two parts:

1. The theoretical base of the GeoXACML Policy Language: GeoXACML is the OGC standard language aimed specifically at declaring and enforcing geo-specific access rights, which protect access to geospatial data or services. This workshop will introduce GeoXACML and will illustrate how to write GeoXACML Policies for OGC WMS and WFS services.

2. The practical portion of the workshop will provide attendees an environment for hands-on exercises to experiment writing GeoXACML policies and testing them in a demo environment.

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About COM.Geo 

Computing for Geospatial Research Institute (COM.Geo) is one of the leading-edge geospatial computing research organizations in the world. COM.Geo is playing a guiding role to advancing the technologies in computing for geospatial research and application fields. COM.Geo R&D focuses on the latest computing technologies for multidisciplinary research and development that enables the exploration in geospatial areas. COM.Geo conference is an exclusive international event that connects researchers, developers, scientists, and application users from academia, government, and industry in both computing and geospatial fields. 

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