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Improvements in System Safety Proceedings of the Sixteenth Safety-critical Systems Symposium, Bristol, UK, 5-7 February 2008

:	Felix Redmill, Tom Anderson
:	Felix Redmill, Tom Anderson
:	Improvements in System Safety Proceedings of the Sixteenth Safety-critical Systems Symposium, Bristol, UK, 5-7 February 2008
:	Springer-Verlag
:	9781848001008
:	1
:	CHF 132.40
:

:	Informatik
:	English

:	266
:	Wasserzeichen
:	PC/MAC/eReader/Tablet
:	PDF

This book contains the full complement of papers presented at the sixteenth annual Safety-critical Systems Symposium, held at Bristol, UK, in February 2008. The Symposium is for engineers, managers and academics in the field of safety, across all industry sectors, and so the papers included offer a wide-ranging coverage of major safety issues as well as a good blend of academic research and industrial experience. They include discussions of some of the most recent developments.

	Improvements in System Safety	2
	Felix Redmill Tom Anderson	4
	Tutorial Paper	11
	Can Process-Based and Product-Based Approaches to Software Safety Certification be Reconciled?	12
	1 Introduction	12
	2 Process-Based Certification	13
	3 Product-based Certification	15
	4 Incompatible Approaches?	18
	5 Summary	20
	6 Acknowledgements	20
	7 References	20
	Themes Reprised from SSS 07	22
	Making Safe Software Secure	23
	1 Introduction	23
	2 Safety and security	23
	3 Scenarios	25
	4 Methods	26
	5 Assessment	28
	6 Future work	30
	7 References	30
	Safety Process Improvement with POSE and Alloy	32
	1 Introduction	32
	2 POSE and Safety	33
	3 Current Study and its Background	35
	4 The Failure Annunciation System Case Study	37
	5 Discussion and Related Work	44
	6 Conclusions	45
	Acknowledgements	46
	References	47
	The Safety Case	63
	Safety Case Development How can I continue the work?	64
	Safety Case Experiences from Harrier	82
	1 Introduction	82
	2 Harrier Aircraft Background	83
	3 Capability Upgrade	84
	4 OSMC Operational Safety Case	90
	4.1 Construct	90
	4.2 Deltas	93
	5 Here and now	94
	6 Conclusion	96
	Safety Culture	97
	Investigation to Establish Whether Cultural Analysis can be used to Improve the Interactions Between Design, Safety and Operations Departments	98
	1.0 Introduction	98
	2.0 Organisational Culture	101
	3.0 Selection of a Model Of Culture	103
	4.0 Adapting Schein s Method	106
	5.0 The Working Trial	109
	6.0 Transforming the Culture	114
	7.0 Summary	117
	8.0 References	117
	Human Performance Improvement-Reducing Significant Events in Nuclear Power	120
	Human Factors	139
	A Human Factors Perspective on Safety Management Systems	140
	1 Introduction	140
	2 Human Factors and System Safety	141
	3 The Safety Management Systems Approach	143
	4 Safety Management Systems from a Human Factors Perspective	145
	5 Challenges for Human Factors from Safety Management Systems	147
	6 Human Factors Best Practice and SMS	149
	7 Areas for Further Research and Next Steps	152
	Human Factors Safety Assurance for Changing ATM Systems	155
	1 Introduction	155
	2 The Role of The Human in Air Traffic Management	156
	3 Integrating Human Error Analysis into the SMS	158
	4 Minimising Controller Error due to Changes	160
	5. HFA and Task Performance	166
	6 Conclusion	172
	7 References	172
	8 Acknowledgements	173
	Achieving and Improving System Safety	174
	Practical Ways of Improving Product Safety in Industry	175
	1 Introduction	175
	2 What is Safety?	176
	3 Problem Areas	178
	4 Practical Ways to Improve Safety	182
	5 Conclusion	191
	Prototyping versus Formal Development	192
	1 Introduction	192
	2 Development Processes	192
	3 Where Does the Money Go?	194
	4 Costs of Change	195
	5 Architecture-based Development	197
	6 Prototyping the Process	200
	7 Where does Safety Management fit in?	201
	8 Conclusions	204
	9 References	204
	Safety and Risk Analysis	218
	Safety Analysis: Thoughts on Methods and Experience	219
	1 Introduction	219
	2 Experience and Method	220
	3 Examples	223
	4 Discussion	229
	5 Conclusions	230
	Simplifying the Creation and Use of the Risk Matrix	233
	1 Introduction	233
	2 The Risk Matrix	235
	3 Risk class and its use	238
	4 Evaluating potential accidents	240
	5 Identifying Safety Requirements	245
	6 Tailoring of the Risk Matrix	249
	7 Conclusion	257
	AUTHOR INDEX	259