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Challenges of Scaled Agile for Safety-Critical Systems [chapter]

Jan-Philipp Steghöfer, Eric Knauss, Jennifer Horkoff, Rebekka Wohlrab
2019 Lecture Notes in Computer Science  
On a small scale, R-Scrum and SafeScrum are two concrete suggestions for how to develop safety-critical systems using agile methods.  ...  However, for large-scale environments, existing frameworks like SAFe or LeSS do not support the development of safety-critical systems out of the box.  ...  We thank all participants in our focus group for their insights and their engagement. This work was supported by Software Center (www.software-center.se).  ... 
doi:10.1007/978-3-030-35333-9_26 fatcat:jcto2i7edjgkxhptiforekgovu

Towards Continuous Safety Assessment in Context of DevOps [article]

Marc Zeller
2021 arXiv   pre-print
safety-critical systems requires the automation of the safety assessment process in the delivery pipeline.  ...  In this paper, we outline a continuous delivery pipeline for realizing continuous safety assessment in software-intensive safety-critical systems based on model-based safety assessment methods.  ...  Also [22] only presents challenges how to enable agile development of safety-critical systems in large organizations.  ... 
arXiv:2106.07200v1 fatcat:z6ubykkiz5hyrk2htbncp3bs2e

The 4+1 Principles of Software Safety Assurance and Their Implications for Scrum [chapter]

Osama Doss, Tim Kelly
2016 Lecture Notes in Business Information Processing  
We will be interviewing individuals who have been involved with safety-critical systems development and Agile methods.  ...  Participants will be presented with an overview of the challenges associated with applying the 4+1 software safety assurance principles to Scrum.  ...  Importance of Research Despite progress in the use of agile development methods in safety critical systems development (e.g.  ... 
doi:10.1007/978-3-319-33515-5_27 fatcat:kg2mpydctrb65cgkbdaguqlliq

An Exploratory Study on Applying a Scrum Development Process for Safety-Critical Systems [chapter]

Yang Wang, Jasmin Ramadani, Stefan Wagner
2017 Lecture Notes in Computer Science  
Agile techniques recently have received attention in developing safety-critical systems.  ...  The optimized S-Scrum is feasible for developing safety-critical systems concerning the capability to ensure safety and the acceptable agility in a student project.  ...  Ivan Bogicevic, Daniel Kulesz, and all the students who joined in the student project "Smart Home" to give us a lot of valuable suggestions.  ... 
doi:10.1007/978-3-319-69926-4_23 fatcat:cecenxp4bbh2fcgaxrre45xvv4

Industrial Challenges of Scaling Agile in Mass-Produced Embedded Systems [chapter]

Ulrik Eklund, Helena Holmström Olsson, Niels Jørgen Strøm
2014 Lecture Notes in Business Information Processing  
This paper identifies challenges for future research on how to combine the predictability and planning desired of mechanical manufacturing with the dynamic capabilities of modern agile software development  ...  Scaling agile in this context requires an expansion in two dimensions: First, scaling the number of involved teams.  ...  In a safety-critical system both choices may be necessary to implement for redundancy.  ... 
doi:10.1007/978-3-319-14358-3_4 fatcat:rkvqaluti5erpf4khztyntr3mu

Requirements engineering challenges and practices in large-scale agile system development

Rashidah Kasauli, Eric Knauss, Jennifer Horkoff, Grischa Liebel, Francisco Gomes de Oliveira Neto
2020 Journal of Systems and Software  
J. et al (2021) Requirements engineering challenges and practices in large-scale agile system development Journal of Systems and Software, 172 http://dx.a b s t r a c t Context: Agile methods have become  ...  We also analyze literature about two popular large-scale agile frameworks, SAFe R ⃝ and LeSS, to derive potential solutions for the challenges.  ...  This work was supported by Software Center Project 27 on Requirements Engineering for Large-Scale Agile System Development and the Sida/BRIGHT project 317 ''Building Research Capacity in Innovative Information  ... 
doi:10.1016/j.jss.2020.110851 fatcat:nxsyo2n4nfearbscdcnrb7jmfi

REQUIREMENTS FOR SYSTEMS DEVELOPMENT LIFE CYCLE MODELS FOR LARGE-SCALE DEFENSE SYSTEMS

Kadir Alpaslan DEMIR
2015 Journal of Defense Resources Management  
This paper contributes to the body of literature in the fi eld by providing a set of requirements for system development life cycle models for large-scale defense systems.  ...  The fi rst step in the development a large-scale defense systems development life cycle model is the identifi cation of requirements for such a model.  ...  ACKNOWLEDGMENTS AND DISCLAIMERS The authors take full responsibility for the contents and scientifi c correctness of the paper.  ... 
doaj:45a716e831f8435c805f1a3efaffa89e fatcat:xc6v6u47yjgynfzit6klfno3ti

Earn Your Wings: A Novel Approach to Deployment Governance [chapter]

Yvan Petit, Carl Marnewick
2019 Lecture Notes in Business Information Processing  
Elevation Safety is based on two components: (1) historical data on deployment performance and severity of incidents and (2) the application dynamics and criticality.  ...  agile approaches.  ...  The most popular framework for scaling agile remains SAFe [6] [7] [8] .  ... 
doi:10.1007/978-3-030-30126-2_8 fatcat:3ceu7gmvojcrjmqttwq6whs7um

Safety Critical Software Development Methodologies in Avionics

Pawel Zakrzewski, Janusz Narkiewicz, Darren Brenchley
2020 Transactions of the Institute of Aviation  
The application of Agile, for safety-critical software considerations, is based on the practical knowledge of the authors, and looks at the potential solution from a DO-178C standard, size of the project  ...  AbstractThis article summarizes avionics safety-critical software development methodologies and implications of the DO-178C standard from an Agile application perspective.  ...  The implication of these limitations is that Agile is not yet widely applied for the development of safety-critical avionics products.  ... 
doi:10.2478/tar-2020-0011 fatcat:rkibtwgfqvbtneeig22uot7x6u

An Assessment of Avionics Software Development Practice: Justifications for an Agile Development Process [chapter]

Geir K. Hanssen, Gosse Wedzinga, Martijn Stuip
2017 Lecture Notes in Business Information Processing  
An error in the software of a safety-critical avionic system could lead to a catastrophic event, such as multiple deaths and loss of the aircraft.  ...  Avionic systems for communication, navigation, and flight control, and many other functions are complex and crucial components of any modern aircraft.  ...  The research leading to these results has received funding An Assessment of Avionics Software Development Practice  ... 
doi:10.1007/978-3-319-57633-6_14 fatcat:wvcjz7w4nnekxh6olt53efbt3y

An Industrial Survey on Contemporary Aspects of Software Testing

Adnan Causevic, Daniel Sundmark, Sasikumar Punnekkat
2010 2010 Third International Conference on Software Testing, Verification and Validation  
Contemporary aspects, such as the introduction of a more lightweight process, trends towards distributed development, and the rapid increase of software in embedded and safety-critical systems, challenge  ...  Categorization of respondents is based on safety-criticality, agility, distribution of development, and application domain.  ...  For fairness sake, it is not trivial to see how such a practice would affect, and be affected by, other specific aspects of safety-critical system development, e.g., fulfilment of safety certification  ... 
doi:10.1109/icst.2010.52 dblp:conf/icst/CausevicSP10 fatcat:lsyogg5qcbeezdwyqelgr6lmxy

An Appraisal of Agile Software Development Process

Muhammad Amir, Khalid Khan, Adnan Khan, M.N.A. Khan
2013 International Journal of Advanced Science and Technology  
In this paper we provide a critical assessment of the agile software development process in a systematic manner.  ...  Agile software development process provides a solution to such a changing environment.  ...  It does not mean that agile methods are not applicable in these domains rather the degree of agility will be affected. • Agile process provides limited support in the development of safety critical systems  ... 
doi:10.14257/ijast.2013.58.07 fatcat:3itfwpkgxnhjxpucr2c57smacu

Challenges in Enterprise Adoption of Agile Methods - A Survey

Aniket Mahanti
2006 Journal of Computing and Information Technology  
Even with such apparent advantages the information technology industry has not seen large-scale adoption of agile methods.  ...  In this survey paper, the major challenges in adopting agile practices by enterprises are addressed.  ...  Motorola practitioners used XP for developing large safety-critical systems with high quality requirements. Pilot projects were used to test the suitability of XP in creating embedded systems.  ... 
doi:10.2498/cit.1000752 fatcat:5j5dq3v3afherosq6rjw5szpnq

Challenges in Enterprise Adoption of Agile Methods - A Survey

Aniket Mahanti
2006 Journal of Computing and Information Technology  
Even with such apparent advantages the information technology industry has not seen large-scale adoption of agile methods.  ...  In this survey paper, the major challenges in adopting agile practices by enterprises are addressed.  ...  Motorola practitioners used XP for developing large safety-critical systems with high quality requirements. Pilot projects were used to test the suitability of XP in creating embedded systems.  ... 
doi:10.2498/cit.2006.03.03 fatcat:dxi7qbjg3vgmzedpr4xzg6jble

Applying standard independent verification and validation (IV&V) techniques within an Agile framework: Is there a compatibility issue?

James D. Arthur, James B. Dabney
2017 2017 Annual IEEE International Systems Conference (SysCon)  
Agile (e.g.co-located teams) are difficult to realize on large projects [TFR02] 12 Variants of Agile for Large Projects • Scaled Agile Framework (SAFe) Intended for high-assurance environments  ...  test) at the lowest level of the safety case UH-CL / VT 30 System Software Safety Agile Variant • Depth-first approach required • Develop a complete safety case using postulated claims and evidence •  ... 
doi:10.1109/syscon.2017.7934770 dblp:conf/syscon/ArthurD17 fatcat:ohxegjbojvcppmmxg7nzyksqsy
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