Dr.-Ing. Thomas Pöppelmann

  • Ehemalige/r Mitarbeiter/in - Arbeitsgruppe Sichere Hardware
Pöppelmann, Thomas

Adresse

Arbeitsgruppe Sichere Hardware
Lehrstuhl für Eingebette Sicherheit
Fa­kul­tät für Elek­tro­tech­nik und In­for­ma­ti­ons­tech­nik
Ruhr-University Bochum
Universitätsstr. 150
D-44801 Bochum

E-Mail:
thomas.poeppelmann@rub.de PGP Schlüssel

Lebenslauf

  • since 07/2015: Engineer Security and Cryptography at Infineon Technologies AG, Munich, Germany
  • 01/2012 - 06/2015: Re­se­arch As­sis­tant/PhD po­si­ti­on at the Hard­ware Se­cu­ri­ty Group, Chair for Em­bed­ded Se­cu­ri­ty, Horst Görtz In­sti­tu­te for IT-Se­cu­ri­ty, Ruhr-Uni­ver­si­ty Bo­chum, Ger­ma­ny
  • 09/2014 - 12/2014: Research intern, Cryptography Group, Microsoft Research, Redmond, USA
  • 10/2006 - 11/2011: Study of Security in Information Technology, Ruhr-University Bochum, Germany
  • 02/2011 - 04/2014: Research intern, Fraunhofer Institute for Secure Information Technology, Darmstadt, Germany
  • 09/2010 - 01/2011: Se­mes­ter ab­road at the University of Strathclyde, Glasgow

Forschung

  • Lattice-Based Cryptography (Project page)
  • Field Programmable Gate Arrays (FPGA)
  • Lightweight Implementations

Talks and Presentations

  • 05.06.2015 Summer school on real-world crypto and privacy: Implementing Lattice-Based Cryptography on Embedded Devices
  • 08.05.2015 ITS Alumni Event, RUB: Introduction to Post-Quantum Cryptography
  • 17.07.2014 HGI-Kolloquium, RUB: Efficient Implementation of Ideal Lattice-Based Cryptography (slides)
  • 01.07.2014 CryptArchi 2014, Annecy, France, Implementation Challenges for Ideal Lattice-Based Cryptography on Reconfigurable Hardware (slides)
  • 06.06.2014 ClSIT Seminar, Monash University, Melbourne (invited talk): Practical Lattice-Based Cryptography
  • 04.06.2014 ISCAS'14: On the Implementation of McEliece with CCA2 Indeterminacy by SHA-3 (talk given as replacement for Santosh Ghosh)
  • 04.06.2014 ISCAS'14: Area Optimization of Lightweight Lattice-Based Encryption on Reconfigurable Hardware
  • 23.01.2014 Aric Seminar, ENS Lyon (invited talk), Practical Lattice-Based Signatures (link)
  • 14.08.2013 SAC'13: Towards Practical Lattice-Based Public-Key Encryption on Reconfigurable Hardware
  • 18.06.2013 CDC Oberseminar, TU Darmstadt (invited talk): Software Speed Records for Lattice-Based Signatures
  • 05.06.2013 PQCrypto'13: Software Speed Records for Lattice-Based Signatures (slides)
  • 25.04.2013 CITS-Oberseminar, RUB: Ideal Lattice Implementation
  • 22.11.2012 CAST-Förderpreis IT-Sicherheit, Darmstadt: Efficient Implementation of a Digital Signature Scheme Based on Low-Density Compact Knapsacks on Reconfigurable Hardware (1. Platz in Kategorie 1: Master- und Diplomarbeiten)
  • 09.10.2012 Latincrypt'12: Towards Efficient Arithmetic for Lattice-Based Cryptography on Reconfigurable Hardware
  • 12.09.2012 CHES'12: Prac­tical Lat­ti­ce-Ba­sed Cryp­to­gra­phy: A Si­gna­tu­re Sche­me for Em­bed­ded Sys­tems (slides).
  • 04.06.2012 CDC Oberseminar, TU Darmstadt (invited talk): Implementation of a Practical Lattice-Based Signature Scheme on Reconfigurable Hardware

Misc

Projekte

During my time as research assistant at the secure hardware group I have mainly worked on the efficient implementation of lattice-based cryptography. My work was mainly funded by the German Research Foundation (DFG) and the EU Horizon 2020 project SAFECrypto.

Veröffentlichungen

2016
High-Performance and Lightweight Lattice-Based Public-Key Encryption

Johannes Buchmann, Florian Göpfert, Tim Güneysu, Tobias Oder, Thomas Pöppelmann - 2nd International Workshop on IoT Privacy, Trust, and Security 2016, IoTPTS 2016, Xi'an, China, May 30, 2016.

2015
Post-quantum key exchange – a new hope

Erdem Alkim, Léo Ducas, Thomas Pöppelmann, Peter Schwabe - IACR Eprint 2015/1092, in submission

Accelerating Homomorphic Evaluation on Reconfigurable Hardware

Thomas Pöppelmann, Michael Naehrig, Andrew Putnam, Adrian Macias - Cryp­to­gra­phic Hard­ware and Em­bed­ded Sys­tems - CHES 2015 - 17th In­ter­na­tio­nal Work­shop, St Malo, France, Sep­tem­ber 13-16, 2015

High-Performance Ideal Lattice-Based Cryptography on ATxmega 8-bit Microcontrollers

Thomas Pöppelmann, Tobias Oder, Tim Güneysu - Latincrypt 2015, Bienvenido, Guadalajara, Mexico, August 23-26, 2015

Practical Lattice-based Digital Signature Schemes

James Howe, Thomas Pöppelmann, Maire O'Neill, Elizabeth O'Sullivan, Tim Güneysu - ACM Transaction on Embedded Computing, Volume 14 Issue 3, Article No. 41, May 2015

2014
A Hardware-Assisted Proof-of-Concept for Secure VoIP Clients on Untrusted Operating Systems

Ender, Maik, Düppmann, Gerd, Alexander Wild, Thomas Pöppelmann, Tim Güneysu - 2014 International Conference on Reconfigurable Computing and FPGAs (ReConFig 2014), Cancun, Mexico, December 8-10, 2014

Preventing Scaling of Successful Attacks: A Cross-Layer Security Architecture for Resource-Constrained Platforms

Christian Zenger, Abhijit Ambekar, Fredrik Winzer, Thomas Pöppelmann, Hans D. Schotten, Chris­tof Paar - 1st International Conference on Cryptography and Information Security (BalkanCryptSec), 2014

High-speed signatures from standard lattices

Özgür Dagdelen, Rachid El Bansarkhani, Florian Göpfert, Tim Güneysu, Tobias Oder, Thomas Pöppelmann, Ana Helena Sánchez, Peter Schwabe - to appear in Latincrypt 2014

Enhanced Lattice-Based Signatures on Reconfigurable Hardware

Thomas Pöppelmann, Léo Ducas, Tim Güneysu - Cryp­to­gra­phic Hard­ware and Em­bed­ded Sys­tems - CHES 2014 - 16th In­ter­na­tio­nal Work­shop, Busan, Korea, Sep­tem­ber 23-26, 2014

Lattice-Based Signatures: Optimization and Implementation on Reconfigurable Hardware

Tim Güneysu, Vadim Lyubashevsky, Thomas Pöppelmann - To appear in IEEE Transactions on Computers.

Proof-of-Concept: Using Homomorphic Cryptography to Provide for Privacy in Modern Vehicular Environments

Susanne Wetzel, Bernhard Borsch, Chris­tof Paar, Thomas Pöppelmann - escar Embedded Security in Cars Conference, June 18-19, 2014, Detroid Metropolitan, Michigan, USA, extended abstract

Beyond ECDSA and RSA: Lattice-based Digital Signatures on Constrained Devices

Tobias Oder, Thomas Pöppelmann, Tim Güneysu - The 51st Annual Design Automation Conference 2014, DAC '14, San Francisco, CA, USA, June 1-5, 2014

Area Optimization of Lightweight Lattice-Based Encryption on Reconfigurable Hardware

Thomas Pöppelmann, Tim Güneysu - IEEE International Symposium on Circuits and Systemss, ISCAS 2014, Melbourne, Victoria, Australia, June 1-5, 2014

2013
Towards Practical Lattice-Based Public-Key Encryption on Reconfigurable Hardware

Thomas Pöppelmann, Tim Güneysu - Selected Areas in Cryptography - SAC 2013 - 20th International Conference, Burnaby, BC, Canada, August 14-16, 2013

Software Speed Records for Lattice-Based Signatures

Tim Güneysu, Tobias Oder, Thomas Pöppelmann, Peter Schwabe - Post-Quantum Cryptography - 5th International Workshop, PQCrypto 2013, Limoges, France, June 4-7, 2013

2012
IPSecco: A Lightweight and Reconfigurable IPSec Core

Benedikt Driessen, Tim Güneysu, Elif Bilge Kavun, Oliver Mischke, Chris­tof Paar, Thomas Pöppelmann - 2012 International Conference on Reconfigurable Computing and FPGAs, ReConFig 2012, Cancun, Mexico, December 5-7, 2012

Compact Implementation and Performance Evaluation of Hash Functions in ATtiny Devices

Josep Balasch, Baris Ege, Thomas Eisenbarth, Benoît Gérard, Zheng Gong, Tim Güneysu, Stefan Heyse, Stéphanie Kerckhof, Francois Koeune, Thomas Plos, Thomas Pöppelmann, Francesco Regazzoni, Francois-Xavier Standaert, Gilles Van Assche, Ronny Van Keer, Loic Van Oldeneel Tot Oldenzeel, Ingo von Maurich - Smart Card Research and Advanced Applications - 11th International Conference, CARDIS 2012, Graz, Austria, November 28-30, 2012

Towards Efficient Arithmetic for Lattice-Based Cryptography on Reconfigurable Hardware

Thomas Pöppelmann, Tim Güneysu - Progress in Cryptology - LATINCRYPT 2012 - 2nd International Conference on Cryptology and Information Security in Latin America, Santiago, Chile, October 7-10, 2012

Practical Lattice-Based Cryptography: A Signature Scheme for Embedded Systems

Tim Güneysu, Vadim Lyubashevsky, Thomas Pöppelmann - Cryp­to­gra­phic Hard­ware and Em­bed­ded Sys­tems - CHES 2012 - 14th In­ter­na­tio­nal Work­shop, Leuven, Belgium, Sep­tem­ber 9-12, 2012

2011
AmazonIA: When Elasticity Snaps Back

Sven Bugiel, Stefan Nürnberger, Thomas Pöppelmann, Ahmad-Reza Sadeghi, Thomas Schneider - Proceedings of the 18th ACM Conference on Computer and Communications Security, CCS 2011, Chicago, Illinois, USA, October 17-21, 2011

2010
Evaluation of SHA-3 Candidates for 8-bit Embedded Processors

Stefan Heyse, Ingo von Maurich, Alexander Wild, Cornel Reuber, Johannes Rave, Thomas Pöppelmann, Chris­tof Paar, Thomas Eisenbarth - 2nd SHA-3 Candidate Conference, August 23-24, 2010, University of California, Santa Barbara, USA.

Trusted Virtual Domains on OpenSolaris: Usable Secure Desktop Environments

Hans Löhr, Thomas Pöppelmann, Johannes Rave, Martin Steegmanns, Marcel Winandy - Proceedings of 5th Annual Workshop on Scalable Trusted Computing (STC 2010), ACM 2010.