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  1. Proceedings of the 5th ACM workshop on Digital identity management (DIM '09)
  2. "Identity & context for a changing world"
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"Identity & context for a changing world"
Mnikr: reputation construction through human trading of distributed social identities
Privacy-aware identity management for client-side mashup applications
Modelling the impact of virtual identities on communication infrastructures
IC card-based single sign-on system that remains secure under card analysis
Improving the safety and practicality of authorization technology using LOAF
A design of usable and secure access-control APIs for mashup applications
Federation proxy for cross domain identity federation
Using identity credential usage logs to detect anomalous service accesses
Is that really you?: an approach to assure identity without revealing real-name online
User-centric identity governance across domain boundaries
An advanced policy based authorisation infrastructure

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"Identity & context for a changing world"

Content Provider ACM Digital Library
Author Radhakrishnan, Rakesh
Abstract This talk presents how an Identity Enabled, Policy Based, Context Aware - Composition of Federated Content and Services will be the basis for addressing service delivery in a "Changing World". Context STARTS with a User (and his/her identity) and a sub-context; Task or Enterprise Context (user's activity/activities as an employee, doctor, citizen, etc.) Social Context (friends, family, mentor, coach, redskin fan, etc.) Personal (physical and mental attributes about a user) Spatial-Temporal or Mobility Context (attributes such as time, location, movement, calendar, etc.) Environmental Context (users surrounding - including entities, such as others, devices, etc.) Therefore an Extensible and Flexible Identity System, can handle any type of a "Construct of Credentials for a Given Context as the Identity of an Individual for a given use case", support several hundred mechanisms associated with Authentication, support various mechanisms of Access Control and Authorization (including ABAC), support multiple Service types -- including multi-media (regardless of the underlying technology - .Net, JEE, etc.), multiple content types, document types and more. Beyond AuthN Context and AuthZ/Security Context, other Intelligence about the User (Attributes) is critical to address contextual delivery of service -- since the context is ever changing (including: Identity & Authentication Assurance Levels, Reputation Ratings, Attribute Aggregation and Analysis, Risk Ratings, Trust Attributes, and more). This Keynote is based on the 3rd book in the series on Identity - "Identity & Context", published in 2009.
Starting Page 1
Ending Page 2
Page Count 2
File Format PDF
ISBN 9781605587868
DOI 10.1145/1655028.1655030
Language English
Publisher Association for Computing Machinery (ACM)
Publisher Date 2009-11-13
Publisher Place New York
Access Restriction Subscribed
Subject Keyword Context Policy Identity
Content Type Text
Resource Type Article
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