Title
Active Digital Credentials: Dynamic Provision of Up-to-Date Identity Information
Abstract
Identities and profiles are important to enable e-commerce transactions. Recent initiatives, like Microsoft .My Services and Liberty Alliance Project, aim at the provision of identity and profile management solutions along with mechanisms to simplify users' experience. These solutions must be trusted and accountable. Current PKI solutions can be used to deal with certification and trust management. Unfortunately the complexity of managing digital credential lifecycle is one of the obstacles to their adoption. This complexity is accentuated in the case of dynamic environments, where the certified information is subject to frequent changes. In this paper we address the problem of providing up-to-date certified information in dynamic contexts. We introduce the concept of active digital credential as a mechanism to provide up-to-date certified identity and profile information along with a fine-grained assessment of trustworthiness and validity. Work is in progress both to implement a prototype and assess the feasibility of the proposed model.
Year
Venue
Keywords
2002
InfraSec
up-to-date certified information,certified information,digital credential lifecycle,active digital credentials,trust management,dynamic provision,up-to-date identity information,up-to-date certified identity,profile management solution,active digital credential,dynamic environment,profile information,dynamic context,e commerce,user experience
Field
DocType
Volume
Public key infrastructure,Profile management,Alliance,Computer science,Trustworthiness,Computer security,Access control,Certification,Digital credential,Distributed computing
Conference
2437
ISSN
ISBN
Citations 
0302-9743
3-540-44309-6
0
PageRank 
References 
Authors
0.34
6
2
Name
Order
Citations
PageRank
Marco Casassa Mont128933.03
Richard Brown200.68