| 1. |
- Zahid, Maryam, 1992-, et al.
(författare)
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Evolution in software architecture recovery techniques—A survey
- 2017
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Ingår i: 13th International Conference on Emerging Technologies (ICET). - Islamabad, Pakistan : IEEE Computer Society Digital Library. - 9781538622612 ; , s. 1-6
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Konferensbidrag (refereegranskat)abstract
- Software architecture is an important part of the software systems showing its components and connection between the components. Small release time and quick delivery has become the main objective of the software industry, these days. This has led to the negligence of the development of the software architecture resulting software architecture erosion. The aim of this research is to provide a review of the solutions proposed regarding the recovery of the software architecture over the years.
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| 2. |
- Zahid, Maryam, 1992-, et al.
(författare)
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Security Risk Mitigation of Cyber Physical Systems: A Case Study of a Flight Simulator
- 2019
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Ingår i: Database and Expert Systems Applications. - Cham : Springer. - 9783030276836 - 9783030276843 ; , s. 129-138
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Konferensbidrag (refereegranskat)abstract
- Avionics has seen a greatest shift in technology over the last two decades. The severity of the consequences resulting from a lack of risk management in avionics can be seen from recent incidents of unmanned aerial vehicles being hacked or in the hacking of vendor-controlled systems installed in commercial aircrafts. Over a million incidents related to security breaches at cyber layer have been recorded over the last decade, among which 350,000 cyber-attacks alone have taken place in the year 2018. Unfortunately, only a limited set of studies have been conducted on security risk management, particularly specific to avionics. In this article, we aim to identify, analyze and mitigate the security risks of 6 Degree of Freedom Flight Simulator. As a result, we identify 8 risks of level 3–4 as per the IEC 61508 standard. Further analysis of the identified risks yields in another 34 risks. We then mitigate the severity of the identified risks from level 4 to level 2 as per the IEC 61508 standard. The cryptosystem used for risk mitigation performed relatively faster as compared to some of the most recently proposed encryption schemes.
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| 3. |
- Hammad, Muhammad, et al.
(författare)
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Risk Management in Agile Software Development: A Survey
- 2019
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Ingår i: Proceedings - 2019 International Conference on Frontiers of Information Technology, FIT 2019. - 9781728166254 ; , s. 162-166
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Konferensbidrag (refereegranskat)abstract
- In agile software development, some of the formal project management activities are neglected due to heavy documentation and planning. Agile methodologies usually focus on rapid development over hefty documentation which is contrary to the nature of the risk management process. Literature studies show agile methods are used for the development safety critical systems as well. For that ignoring risk management process is inevitable. This intrigued us to explore more on the risk management practices followed in agile methods following industry. To further the investigations on industrial practices regarding risk management, in this paper we explore on (i) the risks faced by the agile practitioners, and (ii) the mitigation strategies used. For this, we conducted an online survey with 54 agile practitioners. The results showed that the project deadlines and varying requirements are the two most commonly faced risks by the practitioners. Furthermore, the results also revealed that risk management strategies are being followed to some extent, but usually in a non-systematic way.
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