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Trusted Introductions for Secure Messaging (Transcript of Discussion)

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Security Protocols XXVIII (Security Protocols 2023)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 14186))

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Abstract

My talk today is going to be about trusted introductions for secure messaging, work by me and Adrian from ETH Zurich at the Network Security Group.

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Notes

  1. 1.

    https://www.cl.cam.ac.uk/~fms27/pico/.

  2. 2.

    https://www.hrw.org/sites/default/files/media_2023/02/lgbt_mena0223web_0.pdf.

  3. 3.

    https://github.com/signalapp/Signal-Android.

  4. 4.

    This was the old scheme which has since been replaced: https://signal.org/blog/signal-private-group-system/.

  5. 5.

    Throughout the discussion it became clear that there was confusion between the model which applies to the trusted introductions and PGP, and that this distinction had to be made more thoroughly. More emphasis was placed on the different models in the paper as a result of this.

  6. 6.

    While simply forgetting the introducer information for this introduction would keep the verification state of the introducee intact.

Author information

Authors and Affiliations

  1. Network Security Group, D-INFK, ETH Zürich, Zürich, Switzerland

    Christelle Gloor

Authors
  1. Christelle Gloor
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Correspondence to Christelle Gloor .

Editor information

Editors and Affiliations

  1. University of Cambridge, Cambridge, UK

    Frank Stajano

  2. Masaryk University, Brno, Czech Republic

    Vashek Matyáš

  3. University of Hertfordshire, Hatfield, UK

    Bruce Christianson

  4. Memorial University of Newfoundland, St. John’s, NL, Canada

    Jonathan Anderson

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© 2023 The Author(s), under exclusive license to Springer Nature Switzerland AG

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Gloor, C. (2023). Trusted Introductions for Secure Messaging (Transcript of Discussion). In: Stajano, F., Matyáš, V., Christianson, B., Anderson, J. (eds) Security Protocols XXVIII. Security Protocols 2023. Lecture Notes in Computer Science, vol 14186. Springer, Cham. https://doi.org/10.1007/978-3-031-43033-6_14

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  • DOI: https://doi.org/10.1007/978-3-031-43033-6_14

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-031-43032-9

  • Online ISBN: 978-3-031-43033-6

  • eBook Packages: Computer ScienceComputer Science (R0)

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