Trust, Privacy and Security in Digital Business

1. Front Matter

   Pages i-xiv

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2. Trust Evaluation

   1. Front Matter

      Pages 1-1

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   2. Monitoring Access Reviews by Crowd Labelling

      • Sebastian Groll, Sascha Kern, Ludwig Fuchs, Günther Pernul

      Pages 3-17

   3. Automating the Evaluation of Trustworthiness

      • Marc Sel, Chris J. Mitchell

      Pages 18-31

3. Security Risks

   1. Front Matter

      Pages 33-33

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   2. At Your Service 24/7 or Not? Denial of Service on ESInet Systems

      • Zisis Tsiatsikas, Georgios Kambourakis, Dimitrios Geneiatakis

      Pages 35-49

   3. Impact of False Positives and False Negatives on Security Risks in Transactions Under Threat

      • Doncho Donchev, Vassil Vassilev, Demir Tonchev

      Pages 50-66

4. Web Security

   1. Front Matter

      Pages 67-67

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   2. Launching Adversarial Label Contamination Attacks Against Malicious URL Detection

      • Bruno Marchand, Nikolaos Pitropakis, William J. Buchanan, Costas Lambrinoudakis

      Pages 69-82

   3. Neither Good nor Bad: A Large-Scale Empirical Analysis of HTTP Security Response Headers

      • Georgios Karopoulos, Dimitris Geneiatakis, Georgios Kambourakis

      Pages 83-95

5. Data Protection and Privacy Controls

   1. Front Matter

      Pages 97-97

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   2. Components and Architecture for the Implementation of Technology-Driven Employee Data Protection

      • Florian Dehling, Denis Feth, Svenja Polst, Bianca Steffes, Jan Tolsdorf

      Pages 99-111

   3. Towards an Information Privacy and Personal Data Protection Competency Model for Citizens

      • Aggeliki Tsohou

      Pages 112-125

   4. A Category-Based Framework for Privacy-Aware Collaborative Access Control

      • Denis Obrezkov, Karsten Sohr, Rainer Malaka

      Pages 126-139

6. Privacy and Users

   1. Front Matter

      Pages 141-141

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   2. Car Drivers’ Privacy Concerns and Trust Perceptions

      • Giampaolo Bella, Pietro Biondi, Giuseppe Tudisco

      Pages 143-154

   3. AuthGuide: Analyzing Security, Privacy and Usability Trade-Offs in Multi-factor Authentication

      • Davy Preuveneers, Sander Joos, Wouter Joosen

      Pages 155-170

7. Back Matter

   Pages 171-171

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This volume LNCS 12927 constitutes the papers of the 18^th International Conference on Trust, Privacy and Security in Digital Business, TrustBus 2021, held in September 2021 as part of the DEXA 2021 conference. The event was held virtually due to COVID-19 pandemic. The 11 full papers presented were carefully reviewed and selected from 30 submissions regarding advancements in the state of the art and practice of trust and privacy in digital business. The papers are organized in  topical sections: Trust Evaluation; Security Risks; Web Security; Data Protection and Privacy Controls; and Privacy and Users

• artificial intelligence
• computer crime
• computer networks
• intellectual property
• computer security
• computer systems
• cryptography
• data communication systems
• data mining
• data security
• engineering
• Human-Computer Interaction (HCI)
• electronic wallet
• mathematics
• network protocols
• network security
• privacy
• privacy preserving
• transaction processing
• telecommunication systems

• Karlstad University, Karlstad, Sweden

  Simone Fischer-Hübner

• University of Piraeus, Piraeus, Greece

  Costas Lambrinoudakis

• Johannes Kepler University of Linz, Linz, Austria

  Gabriele Kotsis, Ismail Khalil

• Vienna University of Technology, Vienna, Austria

  A Min Tjoa

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