Seeding clouds with trust anchors
Proceedings of the 2010 ACM workshop on Cloud computing security workshop
Modelling dynamic trust with property based attestation in trusted platforms
DBSec'10 Proceedings of the 24th annual IFIP WG 11.3 working conference on Data and applications security and privacy
Dynamic trust enhanced security model for trusted platform based services
Future Generation Computer Systems
Proceedings of the 2012 ACM conference on Computer and communications security
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Trusted computing attestation mechanism relies on hash measurements to realize remote party attestation in distributed systems. Property based attestation enables more meaningful attestation by abstracting low level binary values to high level security properties or functions of systems. The contribution of this paper is two fold. In the first part of the paper, we provide an analysis of the different types of property based attestation mechanisms that have been proposed in the recent years. We categorize these mechanisms as derivation based, delegation based and enforcement based and analyze each of them with a particular focus on their limitations. In the second part, we provide a list of challenges for property based attestation. We believe this to be an useful exercise to help better understand the issues that limit the practical applicability of property based attestation in real world systems.