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Authors: Olli Post ; Jari Seppälä and Hannu Koivisto

Affiliation: Tampere University of Techonology, Finland

Keyword(s): OPC-UA, IPSec, Field device security.

Related Ontology Subjects/Areas/Topics: Distributed Control Systems ; Industrial Networks and Automation ; Informatics in Control, Automation and Robotics ; Intelligent Control Systems and Optimization ; Robotics and Automation ; Web-Based Control

Abstract: This paper discusses the performance of OPC UA security model at field device level. Process networks have traditionally been isolated networks but today there is interest to integrate process networks to manufacture and office network. Remote management of field devices via Internet is also gaining interest. This requires implementation of TCP/IP in field devices. However, this causes process networks not being isolated anymore and attention must be paid to the security of process networks. OPC UA is a specification for data transfer in automation systems that can be used to integrate information, horizontally and vertically. Security has also been considered in OPC UA but security measures implemented by OPC UA are too heavy to be uses in field devices. Thus, implementing security profile for authentication without encryption in OPC UA or running OPC UA on IPSec without its own security profile is proposed.

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Paper citation in several formats:
Post, O.; Seppälä, J. and Koivisto, H. (2009). THE PERFORMANCE OF OPC-UA SECURITY MODEL AT FIELD DEVICE LEVEL. In Proceedings of the 6th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO; ISBN 978-989-674-000-9; ISSN 2184-2809, SciTePress, pages 337-341. DOI: 10.5220/0002249103370341

@conference{icinco09,
author={Olli Post. and Jari Seppälä. and Hannu Koivisto.},
title={THE PERFORMANCE OF OPC-UA SECURITY MODEL AT FIELD DEVICE LEVEL},
booktitle={Proceedings of the 6th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO},
year={2009},
pages={337-341},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002249103370341},
isbn={978-989-674-000-9},
issn={2184-2809},
}

TY - CONF

JO - Proceedings of the 6th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO
TI - THE PERFORMANCE OF OPC-UA SECURITY MODEL AT FIELD DEVICE LEVEL
SN - 978-989-674-000-9
IS - 2184-2809
AU - Post, O.
AU - Seppälä, J.
AU - Koivisto, H.
PY - 2009
SP - 337
EP - 341
DO - 10.5220/0002249103370341
PB - SciTePress

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