Security Analysis of IMA Primary Processing System Based on DFTA

DOI

10.2991/meic-14.2014.120How to use a DOI?

Keywords

Security;Architecture; DFTA; Primary processing system; IMA

Abstract

In order to realize the architectural benefits (increased system scalability, decreased workload, and etc.), the security of the IMA architecture should be put on the first position. IMA architectures utilize shared, configurable computing, communication, and I/O resources. These architectures do lots of benefits to the avionics system integrators. By learning from GENESIS (a new style of synthesis computing platform that comprises IMA and other computing platform, and provides computing communication and I/O resources for the time-embedded system known as “Hosted Function”), this paper focuses on the composition, function, structure and principle of the primary processing system of IMA platform, and enumerates one model about its characters in component number, communication ways, and placed locations. From the perspective of integrity and availability, the security of IMA architecture is analyzed using the Dynamic Fault Tree Analysis in this paper. The analysis results provide guidance for implementation of Hosted Function in IMA primary processing system.

Copyright

© 2014, 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  - Yigang Sun
AU  - Hao Li
AU  - Zhen Zhao
AU  - Zhiyong Fan
PY  - 2014/11
DA  - 2014/11
TI  - Security Analysis of IMA Primary Processing System Based on DFTA
BT  - Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 534
EP  - 538
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-14.2014.120
DO  - 10.2991/meic-14.2014.120
ID  - Sun2014/11
ER  -