Dr. Juliane Krämer
Work
Hochschulstr. 10
64289
Darmstadt
Raum: S202 B207
work +49 6151 16-20662
fax +49 6151 16-20665
jkraemer@cdc.informatik.tu-...
I am appointed Athene Young Investigator, PI of the CROSSING project P1 Public-Key Encryption and Signature Schemes, and Junior Fellow of Gesellschaft für Informatik.
If you are looking for a PhD position or want to write a master thesis about physical attacks on post-quantum cryptography, just send me a mail.
Research Interests
- Post-quantum cryptography, especially lattice-based cryptography
- Fault attacks
- Side channel attacks
PhD students
Master and Bachelor students (ongoing)
Soundes Marzougui (Master)
Publications
- 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
Publications on eprint
- 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
- 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
Talks
- 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