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Title: A Trustworthy Design Architecture: Cyber-Physical System.

Abstract

Abstract not provided.

Authors:
; ; ;  [1];  [1]
  1. (Purdue)
Publication Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1431786
Report Number(s):
SAND2017-7025C
655004
DOE Contract Number:
AC04-94AL85000
Resource Type:
Conference
Resource Relation:
Conference: Proposed for presentation at the International Carnahan Conference on Security Technologies 2017 held October 23-26, 2017 in Madrid, Spain.
Country of Publication:
United States
Language:
English

Citation Formats

Choi, Sung Nam, Chavez, Adrian R., Torres, Marcos Paul, Hwang, Inseok, and Kwon, Cheolhyeon. A Trustworthy Design Architecture: Cyber-Physical System.. United States: N. p., 2017. Web. doi:10.1109/CCST.2017.8167827.
Choi, Sung Nam, Chavez, Adrian R., Torres, Marcos Paul, Hwang, Inseok, & Kwon, Cheolhyeon. A Trustworthy Design Architecture: Cyber-Physical System.. United States. doi:10.1109/CCST.2017.8167827.
Choi, Sung Nam, Chavez, Adrian R., Torres, Marcos Paul, Hwang, Inseok, and Kwon, Cheolhyeon. Sat . "A Trustworthy Design Architecture: Cyber-Physical System.". United States. doi:10.1109/CCST.2017.8167827. https://www.osti.gov/servlets/purl/1431786.
@article{osti_1431786,
title = {A Trustworthy Design Architecture: Cyber-Physical System.},
author = {Choi, Sung Nam and Chavez, Adrian R. and Torres, Marcos Paul and Hwang, Inseok and Kwon, Cheolhyeon},
abstractNote = {Abstract not provided.},
doi = {10.1109/CCST.2017.8167827},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jul 01 00:00:00 EDT 2017},
month = {Sat Jul 01 00:00:00 EDT 2017}
}

Conference:
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  • Security of control systems is becoming a pivotal concern in critical national infrastructures such as the power grid and nuclear plants. In this paper, we adopt a hierarchical viewpoint to these security issues, addressing security concerns at each level and emphasizing a holistic cross-layer philosophy for developing security solutions. We propose a bottom-up framework that establishes a model from the physical and control levels to the supervisory level, incorporating concerns from network and communication levels. We show that the game-theoretical approach can yield cross-layer security strategy solutions to the cyber-physical systems.
  • Interconnections between process control networks and en- terprise networks has resulted in the proliferation of stan- dard communication protocols in industrial control systems which exposes instrumentation, control systems, and the critical infrastructure components they operate to a variety of cyber attacks. Various standards and technologies have been proposed to protect industrial control systems against cyber attacks and to provide them with confidentiality, in- tegrity, and availability. Among these technologies, data diodes provide protection of critical systems by the means of physically enforcing traffic direction on the network. In order to deploy data diodes effectively, it is imperative to un- derstandmore » the protection they provide, the protection they do not provide, their limitations, and their place in the larger security infrastructure. In this work, we briefly review the security challenges in an industrial control system, study data diodes, their functionalities and limitations, and pro- pose a scheme for their effective deployment in trusted pro- cess control networks (TPCNs.)« less