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Documents authored by Kerschbaum, Florian


Document
The Synergy Between Programming Languages and Cryptography (Dagstuhl Seminar 14492)

Authors: Gilles Barthe, Michael Hicks, Florian Kerschbaum, and Dominique Unruh

Published in: Dagstuhl Reports, Volume 4, Issue 12 (2015)


Abstract
Increasingly, modern cryptography (crypto) has moved beyond the problem of secure communication to a broader consideration of securing computation. The past thirty years have seen a steady progression of both theoretical and practical advances in designing cryptographic protocols for problems such as secure multiparty computation, searching and computing on encrypted data, verifiable storage and computation, statistical data privacy, and more. More recently, the programming-languages (PL) community has begun to tackle the same set of problems, but from a different perspective, focusing on issues such as language design (e.g., new features or type systems), formal methods (e.g., model checking, deductive verification, static and dynamic analysis), compiler optimizations, and analyses of side-channel attacks and information leakage. This seminar helped to cross-fertilize ideas between the PL and crypto communities, exploiting the synergies for advancing the development of secure computing, broadly speaking, and fostering new research directions in and across both communities.

Cite as

Gilles Barthe, Michael Hicks, Florian Kerschbaum, and Dominique Unruh. The Synergy Between Programming Languages and Cryptography (Dagstuhl Seminar 14492). In Dagstuhl Reports, Volume 4, Issue 12, pp. 29-47, Schloss Dagstuhl - Leibniz-Zentrum für Informatik (2015)


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@Article{barthe_et_al:DagRep.4.12.29,
  author =	{Barthe, Gilles and Hicks, Michael and Kerschbaum, Florian and Unruh, Dominique},
  title =	{{The Synergy Between Programming Languages and Cryptography (Dagstuhl Seminar 14492)}},
  pages =	{29--47},
  journal =	{Dagstuhl Reports},
  ISSN =	{2192-5283},
  year =	{2015},
  volume =	{4},
  number =	{12},
  editor =	{Barthe, Gilles and Hicks, Michael and Kerschbaum, Florian and Unruh, Dominique},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagRep.4.12.29},
  URN =		{urn:nbn:de:0030-drops-50045},
  doi =		{10.4230/DagRep.4.12.29},
  annote =	{Keywords: Security, Theory, Languages}
}
Document
Collaborative Fraud Detection in Outsourcing Scenarios: Issues of and Solutions for Privacy and Confidentiality

Authors: Ulrich Flegel, Florian Kerschbaum, and Richard Wacker

Published in: Dagstuhl Seminar Proceedings, Volume 8302, Countering Insider Threats (2008)


Abstract
In this paper we investigate the privacy dimension of collaborative fraud detection envisioned for outsourcing scenarios. Firstly, we investigate the privacy requirements derived from privacy law and present the resulting judicial argument for pseudonymizing audit data generated for the purpose of fraud detection. Second, we summarize the requirements for such pseudonymization derived from the requirements of the misuse detection approach for fraud detection. Third, we describe our approach for pseudonymization of audit data and two approaches for hiding timestamps in audit data.

Cite as

Ulrich Flegel, Florian Kerschbaum, and Richard Wacker. Collaborative Fraud Detection in Outsourcing Scenarios: Issues of and Solutions for Privacy and Confidentiality. In Countering Insider Threats. Dagstuhl Seminar Proceedings, Volume 8302, pp. 1-5, Schloss Dagstuhl - Leibniz-Zentrum für Informatik (2008)


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@InProceedings{flegel_et_al:DagSemProc.08302.3,
  author =	{Flegel, Ulrich and Kerschbaum, Florian and Wacker, Richard},
  title =	{{Collaborative Fraud Detection in Outsourcing Scenarios: Issues of and Solutions for Privacy and Confidentiality}},
  booktitle =	{Countering Insider Threats},
  pages =	{1--5},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2008},
  volume =	{8302},
  editor =	{Matt Bishop and Dieter Gollmann and Jeffrey Hunke and Christian W. Probst},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.08302.3},
  URN =		{urn:nbn:de:0030-drops-17947},
  doi =		{10.4230/DagSemProc.08302.3},
  annote =	{Keywords: Insider threat; occupational fraud; privacy law; PET; logical clocks, pseudonyms,}
}
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