vTPM: virtualizing the trusted platform module
USENIX-SS'06 Proceedings of the 15th conference on USENIX Security Symposium - Volume 15
An integrated architecture for trusted computing for java enabled embedded devices
Proceedings of the 2007 ACM workshop on Scalable trusted computing
A trusted mobile phone reference architecturevia secure kernel
Proceedings of the 2007 ACM workshop on Scalable trusted computing
Reconfigurable trusted computing in hardware
Proceedings of the 2007 ACM workshop on Scalable trusted computing
Trusted computing building blocks for embedded linux-based ARM trustzone platforms
Proceedings of the 3rd ACM workshop on Scalable trusted computing
Flexible μTPMs through disembedding
Proceedings of the 4th International Symposium on Information, Computer, and Communications Security
Implementing an application-specific credential platform using late-launched mobile trusted module
Proceedings of the fifth ACM workshop on Scalable trusted computing
Beyond kernel-level integrity measurement: enabling remote attestation for the android platform
TRUST'10 Proceedings of the 3rd international conference on Trust and trustworthy computing
Towards a trusted mobile desktop
TRUST'10 Proceedings of the 3rd international conference on Trust and trustworthy computing
µTSS: a simplified trusted software stack
TRUST'10 Proceedings of the 3rd international conference on Trust and trustworthy computing
Practical and lightweight domain isolation on Android
Proceedings of the 1st ACM workshop on Security and privacy in smartphones and mobile devices
Anonymous client authentication for transport layer security
CMS'10 Proceedings of the 11th IFIP TC 6/TC 11 international conference on Communications and Multimedia Security
A flexible software development and emulation framework for ARM trustzone
INTRUST'11 Proceedings of the Third international conference on Trusted Systems
| Hi-index | 0.00 |
In this paper we present a software-based implementation of a Mobile Remote Owner Trusted Module, using security extensions of contemporary System-On-Chip architectures. An explicit challenge are the constrained resources of such on-chip mechanisms. We expose a software architecture that minimizes the code and data size of the MRTM, applying some novel approaches proposed in recent research. Additionally, we explore alternatives within the specification to further optimize the size of MTMs. We present an analysis of specific new security issues induced by the architecture. Performance figures for an on-the-market mobile handset are provided. The results clearly indicate that a software-based MRTM is feasible on modern embedded hardware with legacy security environments.