Summer 2020
PQC – Post-Quantum Cryptography
TUCaN

Vorlesung: Do 9:50-11:30 – S202/C110
Übung:

• Lehrinhalte
  
  • Hash-basierte Kryptographie
  • Gitter-basierte Kryptographie
  • multivariate Kryptographie
  • Code-basierte Kryptographie
  • Isogenien-basierte Kryptographie

• Lernziele:
  
  • Kenntnisse über quantencomputer-resistente Verfahren

• Literatur:
  
  • Buch „Post-Quantum Cryptography“ (für dieses Buch gibt es 50% Preisnachlass, wenn es über die Fachschaft Informatik bestellt wird)

• Voraussetzungen:
  
  • Lineare Algebra, Einführung in die Kryptographie

• Patrick Struck
• Samed Düzlü
• Marcel Müller

• Analyzing post-quantum cryptographic schemes with respect to side channel and fault attacks

• Johannes Roth (Master)

• Büscher, Demmler, Karvelas, Katzenbeisser, Krämer, Rathee, Schneider, Struck (2020): Secure Two-Party Computation in a Post-Quantum World, ACNS 2020, Rome, Italy
• Alkim, Barreto, Bindel, Krämer, Longa, Ricardini (2020): The Lattice-Based Digital Signature Scheme qTESLA, ACNS 2020, Rome, Italy
• Krämer, Struck (2020): Leakage-Resilient Authenticated Encryption from Leakage-Resilient Pseudorandom Functions, COSADE 2020, Lugano, Switzerland
• Krämer, Struck (2020): Encryption Schemes using Random Oracles: from Classical to Post-Quantum Security, PQCrypto 2020, Paris, France
• Krämer (2019): Post-Quantum Cryptography and its Application to the IoT – (Extended Abstract). Informatik Spektrum.
• Burger, Bischof, Krämer (2019): p3Enum: A New Parameterizable and Shared-Memory Parallelized Shortest Vector Problem Solver. ICCS 2019. Portugal
• Burger, Bischof, Krämer (2019): A new Parallelization for p3Enum and Parallelized Generation of Optimized Pruning Functions, HPCS 2019, Ireland.
• Marzougui, Krämer (2019): Post-Quantum Cryptography in Embedded Systems, IWSMA 2019, UK
• Krämer, Loiero (2019): Fault attacks on UOV and Rainbow. COSADE 2019, Darmstadt
• Kannwischer, Genêt, Butin, Krämer, Buchmann (2018): Differential Power Analysis of XMSS and SPHINCS. COSADE 2018, Singapore
• Liu, Krämer, Hu, Buchmann (2017): Quantum security analysis of a lattice-based oblivious transfer protocol. Frontiers of IT & EE
• Bindel, Krämer, Schreiber (2017): Hampering fault attacks against lattice-based signature schemes: countermeasures and their efficiency (special session). CODES+ISSS 2017, Seoul, Korea
• Bindel, Buchmann, Krämer, Mantel, Schickel, Weber (2017): Bounding the Cache-Side-Channel Leakage of Lattice-Based Signature Schemes Using Program Semantics. FPS 2017, Nancy, France
• Alkim, Bindel, Buchmann, Dagdelen, Eaton, Gutoski, Krämer, Pawlega (2017): Revisiting TESLA in the Quantum Random Oracle Model. PQCrypto 2017, Utrecht, the Netherlands
• Krämer (2017) Why Cryptography should not rely on physical attack complexity. it – Information Technology, de Gruyter
• Krämer (2016) Warum wir uns in der Kryptographie nicht auf die Komplexität physikalischer Angriffe verlassen sollten. In Ausgezeichnete Informatikdissertationen 2015 (GIDISS'15)
• Bindel, Buchmann, Krämer (2016) Lattice-Based Signature Schemes and their Sensitivity to Fault Attacks. FDTC 2016, Santa Barbara, CA, USA
• Buchmann, Büscher, Goepfert, Katzenbeisser, Krämer, Micciancio, Siim, van Vredendaal, Walter (2016) Creating Cryptographic Challenges Using Multi-Party Computation: The LWE Challenge. ASIAPKC 2016, Xi'an, China
• Kiss, Krämer, Rauzy, Seifert (2016) Algorithmic Countermeasures Against Fault Attacks and Power Analysis for RSA-CRT. COSADE 2016, Graz, Austria
• Akleylek, Bindel, Buchmann, Krämer, Marson (2016) An Efficient Lattice-Based Signature Scheme with Provably Secure Instantiation. AFRICACRYPT 2016, Fes, Marokko
• Krämer (2016) Ein praktisch realisierter Fehlerangriff gegen eine bekannte Implementierung einer kryptographischen Paarung. SmartCard Workshop 2016, Darmstadt, Germany
• Kiss, Stüber, Krämer (2015) On the Optimality of Differential Fault Analyses on CLEFIA. MACIS 2015, Berlin, Germany
• Ganji, Krämer, Seifert, Tajik (2015) Lattice Basis Reduction Attack against Physically Unclonable Functions. CCS'15, Denver, Colorado, US
• Blömer, Gomes da Silva, Günther, Krämer, Seifert (2014) A Practical Second‐Order Fault Attack against a Real‐World Pairing Implementation. FDTC 2014, Busan, Korea
• Krämer (2014) Anwendungen von identitätsbasierter Kryptographie. SmartCard Workshop 2014, Darmstadt, Germany
• Krämer, Kasper, Seifert (2014) The Role of Photons in Cryptanalysis. ASP-DAC 2014, Singapore
• Schlösser, Nedospasov, Krämer, Orlic, Seifert (2013) Simple Photonic Emission Analysis of AES. Journal of Cryptographic Engineering, Springer-Verlag Krämer, Nedospasov, Schlösser, Seifert (2013) Differential Photonic Emission Analysis. COSADE 2013, Paris, France
• Schlösser, Nedospasov, Krämer, Orlic, Seifert (2012) Simple Photonic Emission Analysis of AES. Workshop on Cryptographic Hardware and Embedded Systems (CHES 2012), Leuven, Belgium
• Michéle, Krämer, Seifert (2012) Structure-Based RSA Fault Attacks. 8th International Conference on Information Security Practice and Experience (ISPEC 2012), Hangzhou, China
• Krämer, Nedospasov, Seifert (2011) Weaknesses in Current RSA Signature Schemes. Information Security and Cryptology – ICISC 2011 – 14th International Conference, Seoul, Korea
• Dörflinger, Voth, Krämer, Fromm (2010) My smartphone is a safe – The user's point of view regarding graded seurity levels and novel authentication methods. SECRYPT 2010 – International Conference on Security and Cryptography, Athens, Greece

• Krämer, Struck (2020): Encryption Schemes using Random Oracles: from Classical to Post-Quantum Security, ePrint Archive: Report 2020/129
• Alkim, Barreto, Bindel, Krämer, Longa, Ricardini (2019): The Lattice-Based Digital Signature Scheme qTESLA, ePrint Archive, Report 2019/085
• Kannwischer, Genêt, Butin, Krämer, Buchmann (2018): Differential Power Analysis of XMSS and SPHINCS. Cryptology ePrint Archive, Report 2018/673
• Buchmann, Büscher, Göpfert, Katzenbeisser, Krämer, Micciancio, Siim, van Vredendaal, Michael Walter (2017): Creating Cryptographic Challenges Using Multi-Party Computation: The LWE Challenge. Cryptology ePrint Archive, Report 2017/606
• Alkeilani Alkadri, Buchmann, El Bansarkhani, Krämer (2017): A Framework to Select Parameters for Lattice-Based Cryptography. Cryptology ePrint Archive, Report 2017/615
• Bindel, Buchmann, Krämer, Heiko Mantel, Schickel, Weber: Bounding the cache-side-channel leakage of lattice-based signature schemes using program semantics. Cryptology ePrint Archive, Report 2017/951
• Bindel, Buchmann, Krämer (2016) Lattice-Based Signature Schemes and their Sensitivity to Fault Attacks. Cryptology ePrint Archive, Report 2016/415
• Kiss, Krämer, Rauzy, Seifert (2016) Algorithmic Countermeasures Against Fault Attacks and Power Analysis for RSA-CRT. Cryptology ePrint Archive, Report 2016/238
• Akleylek, Bindel, Buchmann, Krämer, Marson (2016) An Efficient Lattice-Based Signature Scheme with Provably Secure Instantiation. Cryptology ePrint Archive, Report 2016/030
• Alkim, Bindel, Buchmann, Dagdelen, Eaton, Gutoski, Krämer, Pawlega: Revisiting TESLA in the quantum random oracle model, ePrint Archive, Report 2015/755
• Krämer, Stüber, Kiss (2014) On the Optimality of Differential Fault Analyses on CLEFIA. Cryptology ePrint Archive, Report 2014/572
• Blömer, Gomes da Silva, Günther, Krämer, Seifert (2014) A Practical Second-Order Fault Attack against a Real-World Pairing Implementation. Cryptology ePrint Archive, Report 2014/543

• Aktuelle Herausforderungen der Post-Quantum-Kryptographie, October 2019, #Digiforum Darmstadt (Quantencomputer – Gefahr für die Cyber-Sicherheit?), Darmstadt, Germany
• Einführung in die Post-Quantum-Kryptographie, September 2019, INFORMATIK 2019, Track Sicherheit, Zuverlässigkeit, Korrektheit, Kassel, Germany
• Why do we need Post-Quantum Cryptography?, Mai 2019, LeadersLikeHer meets Cyber Risk @ Deloitte, Berlin, Germany
• Fault attacks on UOV and Rainbow, April 2019, COSADE 2019,
  Darmstadt, Germany
• Post-Quantum-Kryptographie (für das Internet der Dinge). Februar 2019, Karlsruher Institut für Technologie, Karlsruhe, Germany
• Post-Quantum-Kryptographie. November 2016, Real Estate CFO Summit, Berlin, Germany
• Post-Quantum-Kryptographie. September 2016, INFORMATIK 2016, Klagenfurt, Austria
• Ansprache als GI-Junior-Fellow 2016. September 2016, INFORMATIK 2016, Klagenfurt, Austria
• Kryptographie – wie wir heute und morgen Informationen sicher übermitteln. September 2016, Webmontag Frankfurt #81, Frankfurt am Main, Germany
• Why Cryptography Should Not Rely on Physical Attack Complexity. May 2016, GI-Dissertationspreis 2015, Schloss Dagstuhl, Germany
• Why Cryptography Should Not Rely on Physical Attack Complexity. April 2016, CAST/GI Promotionspreis IT-Sicherheit 2015/16, Bonn, Germany
• Practical Second-Order Fault Attacks against Pairings. February 2016, SmartCard-Workshop 2016, Darmstadt, Germany
• The LWE Challenge, December 2015, 23. Kryptotag, Berlin, Germany
• On the Optimality of Differential Fault Analyses on CLEFIA. November 2015, MACIS 2015, Berlin, Germany
• Fault Attacks on Pairing-Based Cryptography. September 2015, ECC 2015, Bordeaux, France
• The LWE Challenge. September 2015, ECC 2015 Rump Session, Bordeaux, France
• Anwendungen von identitätsbasierter Kryptographie. February 2014, SmartCard-Workshop 2014, Darmstadt, Germany
• The Role of Photons in Cryptanalysis. January 2014, ASP-DAC 2014, Singapore
• Differential Photonic Emission Analysis, March 2013, COSADE 2013, Paris, France
• Photonische Seitenkanal-Analyse, March 2013, Bundesamt für Sicherheit in der Informationstechnik (BSI), Bonn, Germany
• Photonische Seitenkanal-Analyse, August 2012, CAST-Workshop Mobile und Embedded Security, CAST e.V., Darmstadt, Germany
• Photonic Side Channel Analysis for the rest of us, August 2012, CRYPTO 2012 Rump Session, Santa Barbara, CA, United States
• Weaknesses in Current RSA Signature Schemes, February 2012, Telekom Innovation Laboratories at Ben-Gurion University, Beer-Sheva, Israel
• Weaknesses in Current RSA Signature Schemes, December 2011, ICISC, Seoul, Korea
• Side Channels and Fault Attacks, April 2011, CrossFyre, Darmstadt, Germany
• Erfolgreiche Faktorisierungsangriffe gegen RSA in der Praxis, November 2010, 13. Kryptotag, Darmstadt, Germany