Leiterin der Forschungsgruppe

laufend

Rebecca Geis (Master)

Yulia Kuzovkova (Master)

Gagliardoni, Krämer, Struck (2021): Quantum Indistinguishability for Public Key Encryption. PQCrypto 2021, ONLINE

Gonzalez, Hülsing, Kannwischer, Krämer, Lange, Stöttinger, Waitz, Wiggers, Yang (2021): Verifying Post-Quantum Signatures in 8 kB of RAM. PQCrypto 2021, ONLINE

Krämer, Struck (2020): Security of Public Key Encryption against Resetting Attacks. INDOCRYPT 2020, ONLINE

Roth, Karatsiolis, Krämer (2020): Classical McEliece Implementation with Low Memory Footprint. CARDIS 2020, ONLINE

Bauspieß, Kolberg, Demmler, Krämer, Busch (2020): Post-Quantum Secure Two-Party Computation for Iris Biometric Template Protection. WIFS 2020, ONLINE

Alkeilani Alkadri, Das, Erwig, Faust, Krämer, Riahi, Struck (2020): Deterministic Wallets in a Quantum World. CCS 2020, ONLINE

Oesch, Abu-Salma, Diallo, Krämer, Wu, Simmons, Ruoti (2020): Understanding User Perceptions of Security and Privacy for Group Chat: A Survey of Users in the US and UK. ACSAC 2020, ONLINE

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

Gonzalez, Hülsing, Kannwischer, Krämer, Lange, Stöttinger, Waitz, Wiggers, Yang (2021): Verifying Post-Quantum Signatures in 8 kB if RAM. ePrint Archive: Report 2021/662

Roth, Karatsiolis, Krämer (2021): Classic McEliece Implementation with Low Memory Foorprint. ePrint Archive: Report 2021/138

Krämer, Struck (2020): Security of Public Key Encryption against Resetting Attacks. ePrint Archive: Report 2020/1316

Alkeilani Alkadri, Das, Erwig, Faust, Krämer, Riahi, Struck (2020): Deterministic Wallets in a Post-Quantum World. ePrint Archive: Report 2020/1149

Büscher, Demmler, Karvelas, Katzenbeisser, Krämer, Rathee, Schneider, Struck (2020): Secure Two-Party Computation in a Post-Quantum World. ePrint Archive: Report 2020/411

Krämer, Struck (2020): Leakage-Resilient Authenticated Encryption from Leakage-Resilient Pseudorandom Functions. ePrint Archive: Report 2020/280

Gagliardoni, Krämer, Struck (2020): Quantum Indistinguishability for Public Key Encryption. ePrint Archive: Report 2020/266

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 (2017): 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 (2015): 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

Physikalische Sicherheit von Post-Quantum-Kryptographie, September 2020, CAST-Workshop Quantentechnologie und Quantencomputer-resistente Sicherheit, CAST e.V., Darmstadt, Germany

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 Di?fferential 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