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- Bergström, Erik, 1976-, et al.
(författare)
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Developing an information classification method
- 2021
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Ingår i: Information and Computer Security. - : Emerald Group Publishing Limited. - 2056-4961. ; 29:2, s. 209-239
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: The purpose of this paper is to develop a method for information classification. The proposed method draws on established standards, such as the ISO/IEC 27002 and information classification practices. The long-term goal of the method is to decrease the subjective judgement in the implementation of information classification in organisations, which can lead to information security breaches because the information is under- or over-classified. Design/methodology/approach: The results are based on a design science research approach, implemented as five iterations spanning the years 2013 to 2019. Findings: The paper presents a method for information classification and the design principles underpinning the method. The empirical demonstration shows that senior and novice information security managers perceive the method as a useful tool for classifying information assets in an organisation. Research limitations/implications: Existing research has, to a limited extent, provided extensive advice on how to approach information classification in organisations systematically. The method presented in this paper can act as a starting point for further research in this area, aiming at decreasing subjectivity in the information classification process. Additional research is needed to fully validate the proposed method for information classification and its potential to reduce the subjective judgement. Practical implications: The research contributes to practice by offering a method for information classification. It provides a hands-on-tool for how to implement an information classification process. Besides, this research proves that it is possible to devise a method to support information classification. This is important, because, even if an organisation chooses not to adopt the proposed method, the very fact that this method has proved useful should encourage any similar endeavour. Originality/value: The proposed method offers a detailed and well-elaborated tool for information classification. The method is generic and adaptable, depending on organisational needs.
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| 2. |
- Lennartsson, Markus, et al.
(författare)
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Exploring the meaning of usable security – a literature review
- 2021
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Ingår i: Information and Computer Security. - : Emerald Group Publishing Limited. - 2056-4961. ; 29:4, s. 647-663
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Forskningsöversikt (refereegranskat)abstract
- PurposeFor decades, literature has reported on the perceived conflict between usability and security. This mutual trade-off needs to be considered and addressed whenever security products are developed. Achieving well-balanced levels of both is a precondition for sufficient security as users tend to reject unusable solutions. To assess it correctly, usability should be evaluated in the context of security. This paper aims to identify and describe universally applicable and solution-independent factors that affect the perceived usability of security mechanisms.Design/methodology/approachThe selected methodology was a systematic literature review during which multiple database resources were queried. Application of predefined selection criteria led to the creation of a bibliography before backward snowballing was applied to minimize the risk of missing material of importance. All 70 included publications were then analyzed through thematic analysis.FindingsThe study resulted in the identification of 14 themes and 30 associated subthemes representing aspects with reported influence on perceived usability in the context of security. While some of them were only mentioned sparsely, the most prominent and thus presumably most significant ones were: simplicity, information and support, task completion time, error rates and error management.Originality/valueThe identified novel themes can increase knowledge about factors that influence usability. This can be useful for different groups: end users may be empowered to choose appropriate solutions more consciously, developers may be able to avoid common usability pitfalls when designing new products and system administrators may benefit from a better understanding of how to configure solutions and how to educate users efficiently.
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