Building general purpose security services on trusted computing

Authors:
Chunhua Chen;Chris J. Mitchell;Shaohua Tang
Affiliations:
School of Computer Science and Engineering, South China University of Technology, Guangzhou, China;Information Security Group, Royal Holloway, University of London, Egham, Surrey, UK;School of Computer Science and Engineering, South China University of Technology, Guangzhou, China
Venue:
INTRUST'11 Proceedings of the Third international conference on Trusted Systems
Year:
2011

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Proceedings of the 11th ACM conference on Computer and communications security
Cellular Authentication for Mobile and Internet Services

Cellular Authentication for Mobile and Internet Services

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Abstract

The Generic Authentication Architecture (GAA) is a standardised extension to the mobile telephony security infrastructures (including the Universal Mobile Telecommunications System (UMTS) authentication infrastructure) that supports the provision of generic security services to network applications. In this paper we propose one possible means for extending the widespread Trusted Computing security infrastructure using a GAA-like framework. This enables an existing security infrastructure to be used as the basis of a general-purpose authenticated key establishment service in a simple and uniform way, and also provides an opportunity for trusted computing aware third parties to provide novel security services. We also discuss trust issues and possible applications of GAA services.