Research on Key Technologies of Trusted Enhancement in Embedded Systems

DOI

10.2991/cecs-18.2018.64How to use a DOI?

Keywords

Embedded system; trusted enhancement; trusted computing; chain of trust.

Abstract

Aiming at the threats faced by embedded systems, using trusted computing technology to solve embedded security equipment problems is a feasible and efficient security solution. Under the premise of not changing the existing mobile device hardware architecture, a new secure boot mechanism of the embedded system is proposed, and the SD card is used as an external trusted platform module. Construct a complete trust chain from the Boot loader to the upper application. The starting point of the trust chain is stored in the SD card. The metric value of each component in the startup process is stored by the key signature in the SD card. And the implementation process of the mechanism is described, and its security is analyzed.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xinlai Dang
AU  - Fei Wang
AU  - Jie Qiang
PY  - 2018/07
DA  - 2018/07
TI  - Research on Key Technologies of Trusted Enhancement in Embedded Systems
BT  - Proceedings of the 2018 International Symposium on Communication Engineering & Computer Science (CECS 2018)
PB  - Atlantis Press
SP  - 372
EP  - 377
SN  - 2352-538X
UR  - https://doi.org/10.2991/cecs-18.2018.64
DO  - 10.2991/cecs-18.2018.64
ID  - Dang2018/07
ER  -