Combining risk-management and computational approaches for trustworthiness evaluation of socio-technical systems
Combining risk-management and computational approaches for trustworthiness evaluation of socio-technical systems
The analysis of existing software evaluation techniques reveals the need for evidence-based evaluation of systems’ trustworthiness. This paper aims at evaluating trustworthiness of socio-technical systems during design-time. Our approach combines two existing evaluation techniques: a computational approach and a risk management approach. The risk-based approach identifies threats to trustworthiness on an abstract level. Computational approaches are applied to evaluate the expected end-to-end system trustworthiness in terms of different trustworthiness metrics on a concrete asset instance level. Our hybrid approach, along with a complementary tool prototype, support the assessment of risks related to trustworthiness as well as the evaluation of a system with regard to trustworthiness requirements. The result of the evaluation can be used as evidence when comparing different system configurations.
237-244
CEUR Workshop Proceedings
Gol Mohammadi, N.
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Bandyszak, T.
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Goldsteen, A.
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Kalogiros, C.
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Weyer, T.
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Moffie, M.
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Nasser, B.
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Surridge, M.
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2015
Gol Mohammadi, N.
b181b178-f314-4996-9562-2244906f4a0a
Bandyszak, T.
a7a5d4f8-2faf-468d-98f0-407c361ef416
Goldsteen, A.
772fa179-e448-4147-a8dd-2addf1319c9b
Kalogiros, C.
22df5064-af7e-4cc6-ab6e-173e983e6a75
Weyer, T.
c5a9f9ab-8d5a-4d50-a62d-eeeba6864810
Moffie, M.
6fb4970b-fdf7-41b5-8e84-69ff85051137
Nasser, B.
d601c873-8295-44e3-a4e1-d363a26ee086
Surridge, M.
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Gol Mohammadi, N., Bandyszak, T., Goldsteen, A., Kalogiros, C., Weyer, T., Moffie, M., Nasser, B. and Surridge, M.
(2015)
Combining risk-management and computational approaches for trustworthiness evaluation of socio-technical systems.
Grabis, J. and Sandkuhl, K.
(eds.)
In Proceedings of the CAiSE 2015 Forum.
CEUR Workshop Proceedings.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
The analysis of existing software evaluation techniques reveals the need for evidence-based evaluation of systems’ trustworthiness. This paper aims at evaluating trustworthiness of socio-technical systems during design-time. Our approach combines two existing evaluation techniques: a computational approach and a risk management approach. The risk-based approach identifies threats to trustworthiness on an abstract level. Computational approaches are applied to evaluate the expected end-to-end system trustworthiness in terms of different trustworthiness metrics on a concrete asset instance level. Our hybrid approach, along with a complementary tool prototype, support the assessment of risks related to trustworthiness as well as the evaluation of a system with regard to trustworthiness requirements. The result of the evaluation can be used as evidence when comparing different system configurations.
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Published date: 2015
Venue - Dates:
CAiSE 2015, Stockholm, Sweden, 2015-06-08 - 2015-06-12
Organisations:
IT Innovation
Identifiers
Local EPrints ID: 386639
URI: http://eprints.soton.ac.uk/id/eprint/386639
PURE UUID: ec8991fc-05de-4021-913b-b0fedbff99d5
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Date deposited: 08 Feb 2016 13:53
Last modified: 26 Aug 2024 01:32
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Contributors
Author:
N. Gol Mohammadi
Author:
T. Bandyszak
Author:
A. Goldsteen
Author:
C. Kalogiros
Author:
T. Weyer
Author:
M. Moffie
Author:
B. Nasser
Author:
M. Surridge
Editor:
J. Grabis
Editor:
K. Sandkuhl
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