i-LAND: an interactive landscape for creativity and innovation
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
A graph-based formalism for RBAC
ACM Transactions on Information and System Security (TISSEC)
Collaborative Virtual Environments: Digital Places and Spaces for Interaction
Collaborative Virtual Environments: Digital Places and Spaces for Interaction
A Community Authorization Service for Group Collaboration
POLICY '02 Proceedings of the 3rd International Workshop on Policies for Distributed Systems and Networks (POLICY'02)
A protection scheme for collaborative environments
Proceedings of the 2003 ACM symposium on Applied computing
Communications of the ACM - Multimodal interfaces that flex, adapt, and persist
Two experiences designing for effective security
SOUPS '05 Proceedings of the 2005 symposium on Usable privacy and security
The TLC-PP framework for delivering a Privacy Augmented Collaborative Environment (PACE)
COLCOM '07 Proceedings of the 2007 International Conference on Collaborative Computing: Networking, Applications and Worksharing
COLCOM '07 Proceedings of the 2007 International Conference on Collaborative Computing: Networking, Applications and Worksharing
Securing electronic medical records using biometric authentication
AVBPA'05 Proceedings of the 5th international conference on Audio- and Video-Based Biometric Person Authentication
The benefits of PKI application and competitive advantage
WSEAS TRANSACTIONS on COMMUNICATIONS
Digital ecosystem access control management
WSEAS Transactions on Information Science and Applications
WSEAS Transactions on Information Science and Applications
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Digital Collaborations are proving themselves as ideal environments for increasing the productivity and knowledge exploration capabilities of their members. Many organizations are realizing the diverse range of benefits they provide to not only their organization as a whole but also to individual employees. The challenge in environments that encourage the sharing of resources, in particular data, is finding a sustainable balance between the need to provide access to data while also insuring its security in addition to the privacy of the entities it may pertain to. In this paper we propose an authentication framework that uniquely combines both traditional and biometric methods of authentication with an additional novel audiovisual method of authentication. The CASE (Combined Authentication Scheme Encapsulation) methodology, the name of our solution, provides an effective visual representation of both the authentication and information privacy hierarchies associated with data requests within digital collaborative environments.