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- Paintsil, Ebenezer, et al.
(författare)
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A Taxonomy of Privacy and Security Risks Contributing Factors
- 2011
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Ingår i: PRIVACY AND IDENTITY MANAGEMENT FOR LIFE. - : Springer. - 9783642207686 ; , s. 52-63
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Konferensbidrag (refereegranskat)abstract
- Identity management system(s) (IDMS) do rely on tokens in order to function. Tokens can contribute to privacy or security risk in IDMS. Specifically, the characteristics of tokens contribute greatly to security and privacy risks in IDMS. Our understanding of how the characteristics of token contribute to privacy and security risks will help us manage the privacy and security risks in IDMS. In this article, we introduce a taxonomy of privacy and security risks contributing factors to improve our understanding of how tokens affect privacy and security in ID MS. The taxonomy is based on a survey of IDMS articles. We observed that our taxonomy can form the basis for a risk assessment model.
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- Vapen, Anna, et al.
(författare)
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Security Levels for Web Authentication using Mobile Phones
- 2011
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Ingår i: Privacy and Identity Management for Life. - Boston : Springer. - 9783642207686 ; , s. 130-143
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Konferensbidrag (refereegranskat)abstract
- Mobile phones offer unique advantages for secure authentication: they are small and portable, provide multiple data transfer channels, and are nearly ubiquitous. While phones provide a flexible and capable platform, phone designs vary, and the security level of an authentication solution is influenced by the choice of channels and authentication methods. It can be a challenge to get a consistent overview of the strengths and weaknesses of the available alternatives. Existing guidelines for authentication usually do not consider the specific problems in mobile phone authentication. We provide a method for evaluating and designing authentication solutions using mobile phones, using an augmented version of the Electronic Authentication Guideline.
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