Christoph Egger Lehrstuhl für angewandte Kryptographie Fürther Str. 246c / Eingang 5 90429 Nurnberg Email: Christoph.Egger@fau.de Jabber: christoph@egger.im PGP
9FED 5C6C E206 B70A 5857 70CA 9655 22B9 D49A E731 3C1F 32FB E637 85F2 4461 4AD2 53C2 B1F9 83C5 BAA3
I am a senior PhD Student in Cryptography. As a master student I worked on Modal Logic and Category Theory and as a Bachelor Student on Anonymous Communication and Software Product Lines. I am also a founding member of the FAUST CTF team and its own competition, FAUST-CTF. Finally I am a Free Software person. I have been a Debian Developer for more than 10 years and have contributed to a variety of software projects including the Linux kernel and the Git version control system.
My current research focus is on cryptographic proofs: Composability (both in the classical Universal Composability interpretation as well as composition and modularization of proofs) and extending security from cryptographic primitives towards their concrete use (for example concerning Ring Signatures and Steganography).
I am also interested in computational notions of entropy, the limits of black box techniques (and related fields like oracle separations) as well as fine-grained and bounded-space cryptography.
In the past I have worked, among other things, on System Software Engineering and Software Product Lines, Coalgebraic Modal Logic and Anonymity Networks.
I am a Debian Developer since December 2009, my first contributions go back to 2016. From roughly 2010 to 2016 I have been a core member of the kFreeBSD team supporting this rather unusual combination of BSD and GNU components. Additionally, many small contributuions to different Free Software projects are the result of my Debian work. I have initiated the internationalization effort of Unknown Horizons originaly implementing its multi-language support. As a research assistant in the VAMOS research project I contributed more than 50 changes to the Linux Kernel. I also added public key pinning support to the Git version control system.
@article{DBLP:journals/iacr/EggerGKRRS21, author = {Christoph Egger and Mike Graf and Ralf K{\"{u}}sters and Daniel Rausch and Viktoria Ronge and Dominique Schr{\"{o}}der}, title = {A Security Framework for Distributed Ledgers}, journal = {{IACR} Cryptol. ePrint Arch.}, volume = {2021}, pages = {145}, year = {2021}, url = {https://eprint.iacr.org/2021/145}, timestamp = {Tue, 02 Mar 2021 17:33:52 +0100}, biburl = {https://dblp.org/rec/journals/iacr/EggerGKRRS21.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@inproceedings{DBLP:conf/mie/GriebelHAMSD0KK20, author = {Lena Griebel and Marc Hinderer and Ali Amr and Benjamin Meder and Marc Schweig and Dominic Deuber and Christoph Egger and Claudia Kawohl and Annika Kr{\"{a}}mer and Isabell Flade and Dominique Schr{\"{o}}der and Hans{-}Ulrich Prokosch}, editor = {Louise Bilenberg Pape{-}Haugaard and Christian Lovis and Inge Cort Madsen and Patrick Weber and Per Hostrup Nielsen and Philip Scott}, title = {The Patient as Genomic Data Manager - Evaluation of the {PROMISE} App}, booktitle = {Digital Personalized Health and Medicine - Proceedings of {MIE} 2020, Medical Informatics Europe, Geneva, Switzerland, April 28 - May 1, 2020}, series = {Studies in Health Technology and Informatics}, volume = {270}, pages = {1061--1065}, publisher = {{IOS} Press}, year = {2020}, url = {https://doi.org/10.3233/SHTI200324}, doi = {10.3233/SHTI200324}, timestamp = {Wed, 03 Feb 2021 08:36:36 +0100}, biburl = {https://dblp.org/rec/conf/mie/GriebelHAMSD0KK20.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@inproceedings{DBLP:conf/ccs/Brost0LSSZ20, author = {Julian Brost and Christoph Egger and Russell W. F. Lai and Fritz Schmid and Dominique Schr{\"{o}}der and Markus Zoppelt}, editor = {Jay Ligatti and Xinming Ou and Jonathan Katz and Giovanni Vigna}, title = {Threshold Password-Hardened Encryption Services}, booktitle = {{CCS} '20: 2020 {ACM} {SIGSAC} Conference on Computer and Communications Security, Virtual Event, USA, November 9-13, 2020}, pages = {409--424}, publisher = {{ACM}}, year = {2020}, url = {https://doi.org/10.1145/3372297.3417266}, doi = {10.1145/3372297.3417266}, timestamp = {Tue, 29 Dec 2020 18:30:44 +0100}, biburl = {https://dblp.org/rec/conf/ccs/Brost0LSSZ20.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@inproceedings{DBLP:conf/ccs/0001MM19, author = {Christoph Egger and Pedro Moreno{-}Sanchez and Matteo Maffei}, editor = {Lorenzo Cavallaro and Johannes Kinder and XiaoFeng Wang and Jonathan Katz}, title = {Atomic Multi-Channel Updates with Constant Collateral in Bitcoin-Compatible Payment-Channel Networks}, booktitle = {Proceedings of the 2019 {ACM} {SIGSAC} Conference on Computer and Communications Security, {CCS} 2019, London, UK, November 11-15, 2019}, pages = {801--815}, publisher = {{ACM}}, year = {2019}, url = {https://doi.org/10.1145/3319535.3345666}, doi = {10.1145/3319535.3345666}, timestamp = {Tue, 10 Nov 2020 20:00:36 +0100}, biburl = {https://dblp.org/rec/conf/ccs/0001MM19.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/popets/DeuberEFMSTBD19, author = {Dominic Deuber and Christoph Egger and Katharina Fech and Giulio Malavolta and Dominique Schr{\"{o}}der and Sri Aravinda Krishnan Thyagarajan and Florian Battke and Claudia Durand}, title = {My Genome Belongs to Me: Controlling Third Party Computation on Genomic Data}, journal = {Proc. Priv. Enhancing Technol.}, volume = {2019}, number = {1}, pages = {108--132}, year = {2019}, url = {https://doi.org/10.2478/popets-2019-0007}, doi = {10.2478/popets-2019-0007}, timestamp = {Tue, 01 Sep 2020 13:13:12 +0200}, biburl = {https://dblp.org/rec/journals/popets/DeuberEFMSTBD19.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@inproceedings{DBLP:conf/uss/Lai0RCMS18, author = {Russell W. F. Lai and Christoph Egger and Manuel Reinert and Sherman S. M. Chow and Matteo Maffei and Dominique Schr{\"{o}}der}, editor = {William Enck and Adrienne Porter Felt}, title = {Simple Password-Hardened Encryption Services}, booktitle = {27th {USENIX} Security Symposium, {USENIX} Security 2018, Baltimore, MD, USA, August 15-17, 2018}, pages = {1405--1421}, publisher = {{USENIX} Association}, year = {2018}, url = {https://www.usenix.org/conference/usenixsecurity18/presentation/lai}, timestamp = {Mon, 01 Feb 2021 08:43:20 +0100}, biburl = {https://dblp.org/rec/conf/uss/Lai0RCMS18.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@inproceedings{DBLP:conf/uss/Lai0SC17, author = {Russell W. F. Lai and Christoph Egger and Dominique Schr{\"{o}}der and Sherman S. M. Chow}, editor = {Engin Kirda and Thomas Ristenpart}, title = {Phoenix: Rebirth of a Cryptographic Password-Hardening Service}, booktitle = {26th {USENIX} Security Symposium, {USENIX} Security 2017, Vancouver, BC, Canada, August 16-18, 2017}, pages = {899--916}, publisher = {{USENIX} Association}, year = {2017}, url = {https://www.usenix.org/conference/usenixsecurity17/technical-sessions/presentation/lai}, timestamp = {Mon, 01 Feb 2021 08:43:05 +0100}, biburl = {https://dblp.org/rec/conf/uss/Lai0SC17.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@inproceedings{DBLP:conf/concur/HausmannSE16, author = {Daniel Hausmann and Lutz Schr{\"{o}}der and Christoph Egger}, editor = {Jos{\'{e}}e Desharnais and Radha Jagadeesan}, title = {Global Caching for the Alternation-free {\(\mu\)}-Calculus}, booktitle = {27th International Conference on Concurrency Theory, {CONCUR} 2016, August 23-26, 2016, Qu{\'{e}}bec City, Canada}, series = {LIPIcs}, volume = {59}, pages = {34:1--34:15}, publisher = {Schloss Dagstuhl - Leibniz-Zentrum f{\"{u}}r Informatik}, year = {2016}, url = {https://doi.org/10.4230/LIPIcs.CONCUR.2016.34}, doi = {10.4230/LIPIcs.CONCUR.2016.34}, timestamp = {Mon, 24 Feb 2020 15:00:26 +0100}, biburl = {https://dblp.org/rec/conf/concur/HausmannSE16.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@inproceedings{DBLP:conf/raid/EggerSKV13, author = {Christoph Egger and Johannes Schlumberger and Christopher Kruegel and Giovanni Vigna}, editor = {Salvatore J. Stolfo and Angelos Stavrou and Charles V. Wright}, title = {Practical Attacks against the {I2P} Network}, booktitle = {Research in Attacks, Intrusions, and Defenses - 16th International Symposium, {RAID} 2013, Rodney Bay, St. Lucia, October 23-25, 2013. Proceedings}, series = {Lecture Notes in Computer Science}, volume = {8145}, pages = {432--451}, publisher = {Springer}, year = {2013}, url = {https://doi.org/10.1007/978-3-642-41284-4\_22}, doi = {10.1007/978-3-642-41284-4\_22}, timestamp = {Tue, 14 May 2019 10:00:53 +0200}, biburl = {https://dblp.org/rec/conf/raid/EggerSKV13.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/sigops/TartlerLDES11, author = {Reinhard Tartler and Daniel Lohmann and Christian Dietrich and Christoph Egger and Julio Sincero}, title = {Configuration coverage in the analysis of large-scale system software}, journal = {{ACM} {SIGOPS} Oper. Syst. Rev.}, volume = {45}, number = {3}, pages = {10--14}, year = {2011}, url = {https://doi.org/10.1145/2094091.2094095}, doi = {10.1145/2094091.2094095}, timestamp = {Mon, 26 Oct 2020 08:24:58 +0100}, biburl = {https://dblp.org/rec/journals/sigops/TartlerLDES11.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
FAUST Workshop Crypto Hacking
FAUST Workshop, GPN18, ICMP9
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DNSSEC
Debian -- jetzt auch ohne Linux