Privacy risk analysis of online social networks / Sourya Joyee De, Abdessamad Imine

By:

De, Sourya Joyee [VerfasserIn]

Contributor(s):

Imine, Abdessamad [VerfasserIn]

Resource type: Ressourcentyp: Buch (Online)Book (Online)Language: English Series: Synthesis lectures on information security, privacy and trust ; #23Publisher: San Rafael, California (1537 Fourth Street, 1537 Fourth Street, San Rafael, CA 94901 USA) : Morgan & Claypool Publishers, [2020]Description: 1 Online-Ressource (1 PDF (xiii, 95 pages)) : illustrations (some color)ISBN:

9781636390192

Subject(s):

Additional physical formats: 1636390196 | 9781636390208 | 9781636390185 | 1636390188 | 9781636390208 | 9781636390185 | Erscheint auch als: 9781636390208 Druck-AusgabeDDC classification:

006.7/54

LOC classification:

TK5105.59

Online resources:

Zugang im Netz des KIT

Summary: 1. Introduction -- 1.1. Chapter overviewSummary: 2. Terminology and definitions -- 2.1. Attributes -- 2.2. Risk sources -- 2.3. Data inference -- 2.4. Threat -- 2.5. Privacy harm -- 2.6. Privacy risks -- 2.7. Privacy risk analysisSummary: 3. Dimensions of privacy scoring in OSNs -- 3.1. Type of data -- 3.2. Assumptions about the user -- 3.3. Privacy settings -- 3.4. Risk sources -- 3.5. Privacy metrics -- 3.6. Data inference -- 3.7. Suggestion of countermeasuresSummary: 4. Attribute visibility in OSN -- 4.1. Visibility matrix -- 4.2. Construction of visibility matrix -- 4.3. An illustration -- 4.4. Open problemsSummary: 5. Harm trees for OSNs -- 5.1. Harm trees -- 5.2. Construction of harm trees -- 5.3. Harm expressions -- 5.4. Harm database -- 5.5. Open problemsSummary: 6. Privacy risk analysis in OSNs -- 6.1. An overview -- 6.2. PrivOSN in details -- 6.3. Residual risks -- 6.4. Open problemsSummary: 7. Social benefits -- 7.1. Social ties -- 7.2. Social capital -- 7.3. Understanding social benefits -- 7.4. Evaluation of social benefit -- 7.5. Open problemsSummary: 8. Choosing the right privacy settings -- 8.1. Privacy and social benefit tradeoff in privacy management -- 8.2. An integer programming model -- 8.3. Formulation of the ip problem -- 8.4. Open problems -- 9. Conclusion.Summary: The social benefit derived from Online Social Networks (OSNs) can lure users to reveal unprecedented volumes of personal data to an online audience that is much less trustworthy than their offline social circle. Even if a user hides his personal data from some users and shares with others, privacy settings of OSNs may be bypassed, thus leading to various privacy harms such as identity theft, stalking, or discrimination. Therefore, users need to be assisted in understanding the privacy risks of their OSN profiles as well as managing their privacy settings so as to keep such risks in check, while still deriving the benefits of social network participation. This book presents to its readers how privacy risk analysis concepts such as privacy harms and risk sources can be used to develop mechanisms for privacy scoring of user profiles and for supporting users in privacy settings management in the context of OSNs. Privacy scoring helps detect and minimize the risks due to the dissemination and use of personal data. The book also discusses many open problems in this area to encourage further researchPPN: PPN: 175655451XPackage identifier: Produktsigel: BSZ-4-NLEBK-KAUB | ZDB-4-NLEBK

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