Julian Wilhelm Renner

Patent Attorney Candidate

Dr.-Ing., M.Sc. EI, M.Sc. Mgmt

Dr.-Ing. Julian Renner has been active in the field of intellectual property since he joined df-mp in 2022. His expertise lies, in particular, in the fields of IT-security, telecommunications, signal processing, computer engineering, and electrical engineering.

+ 49 89 210 296 0
julian.renner@df-mp.com

 

Dr.-Ing. Julian Renner has been active in the field of intellectual property since he joined df-mp in 2022. His expertise lies, in particular, in the fields of IT-security, telecommunications, signal processing, computer engineering, and electrical engineering.

practice areas.

Julian Renner’s focus is on litigation, nullity, prosecution, and opposition of German and European patents, as well as the preparation of patent infringement and validity opinions in the course of freedom-to-operate analyses and due diligence projects.

admissions.

  • Patent Attorney Candidate

references and activities.

  • 2016/2017: Deutschlandstipendium sponsored by Rheinmetall
  • 2016: FIT Weltweit scholarship sponsored by German Academic Exchange Service
  • 2015/2016: Deutschlandstipendium sponsored by MAN Truck & Bus
  • 2014/2015: Deutschlandstipendium sponsored by Wipro Technologies

curriculum vitae.

Since October 2022
Since October 2022

Patent attorney candidate at df-mp

2020-2022
2020-2022

M.Sc. in Management with focus on machine learning in capital markets at TUM in collaboration with University of St.Gallen

2019
2019

Visiting Scientist at the Mathematics Department (IRMAR) of University of Rennes

2017-2021
2017-2021

Doctorate Degree in Computer Engineering with focus on cryptography and coding theory at TUM

2017
2017

Scientist with focus on joint communication and radar sensing at the Signal Processing Systems Department of TU Eindhoven

2015-2016
2015-2016

Visiting student with focus on machine learning, data fitting, and optimization at TU Denmark.

2015
2015

Part-time Engineer with focus on development of baseband-hardware and signal generators for wireless applications at Rohde & Schwarz

2011-2016
2011-2016

B.Sc. and M.Sc. in Electrical and Computer Engineering with focus on communications engineering and digital signal processing at TUM

publications.

  • Bitzer, S.; Renner, J.; Wachter-Zeh, A. and Weger, V. „Generic Decoding in the Cover Metric.” IEEE Information Theory Workshop (ITW), 2023
  • Puchinger, S.; Renner, J. and Rosenkilde, J. “Generic Decoding in the Sum-Rank Metric.” IEEE Transactions on Information Theory, 2022
  • Bartz, H.; Holzbaur, L.; Liu, H.; Puchinger, S.; Renner, J. and Wachter-Zeh, A. “Rank-Metric Codes and Their Applications.” Foundations and Trends in Communications and Information Theory, 2022
  • Schamberger, T.; Holzbaur, L.; Renner, J; Wachter-Zeh, A. and Sigl, G. “A Power Side-Channel Attack on the Reed-Muller Reed-Solomon Version of the HQC Cryptosystem.” International Conference on Post-Quantum Cryptography (PQCrytpo), 2022
  • Porwal, A.; Holzbaur, L.; Liu, H.; Renner, J.; Wachter-Zeh, A. and Weger V. “Interleaved Prange: A New Generic Decoder for Interleaved Codes.“ International Conference on Post-Quantum Cryptography (PQCrytpo), 2022
  • Renner, J.; Puchinger, S. and Wachter-Zeh, A. “LIGA: A Cryptosystem Based on the Hardness of Rank-Metric List and Interleaved Decoding.” Designs, Codes, and Cryptography, 2021
  • Horlemann, A.; Puchinger, S.; Renner, J; Schamberger, T. and Wachter-Zeh, A. “Information-Set Decoding with Hints.“ International Workshop on Code-Based Cryptography (CBCrytpo), 2021
  • Renner, J; Puchinger, S. and Wachter-Zeh, A. “Decoding High-Order Interleaved Rank-Metric Codes.” IEEE International Symposium on Information Theory (ISIT), 2021
  • Puchinger, S.; Renner, J.; Wachter-Zeh, A. and Zumbrägel, J. “Efficient Decoding of Gabidulin Codes over Galois Rings.” IEEE International Symposium on Information Theory (ISIT), 2021
  • Renner, J.; Jerkovits, T.; Bartz, H.; Puchinger, S.; Loidreau, P. and Wachter-Zeh, A. “Randomized Decoding of Gabidulin Codes Beyond the Unique Decoding Radius.” The Eleventh International Conference on Post-Quantum Cryptography (PQCrypto), 2020
  • Puchinger, S.; Renner, J. and Rosenkilde, J. “Generic Decoding in the Sum-Rank Metric.“ IEEE International Symposium on Information Theory (ISIT), 2020
  • Renner, J., Neri, A., and Puchinger, S. “Low-Rank Parity-Check Codes over Galois Rings.” Designs, Codes, and Cryptography, 2020
  • Lavauzelle, J. and Renner, J. “Cryptanalysis of a System Based on Twisted Reed–Solomon Codes.” Designs, Codes, and Cryptography, 2020
  • Renner, J.; Puchinger, S.; Wachter-Zeh, A.; Hollanti, C. and Freij-Holanti, R. “Low-Rank Parity-Check Codes over the Ring of Integers Modulo a Prime Power.” IEEE International Symposium on Information Theory (ISIT), 2020
  • Schamberger, T.; Renner, J.; Sigl, G. and Wachter-Zeh A. “A Power Side-Channel Attack on the CCA2-Secure HQC KEM.” 19th Smart Card Research and Advanced Application Conference (CARDIS2020), 2020
  • Kunz, J.; Renner, J.; Maringer, G.; Schamberger, T. and Wachter-Zeh, A. “On Software Implementation of Gabidulin Decoders.” Seventeenth International Workshop on Algebraic and Combinatorial Coding Theory (ACCT), 2020
  • Renner, J.; Jerkovits, T. and Bartz, H. “Efficient Decoding of Interleaved Low-Rank Parity-Check Codes.” XVI International Symposium Problems of Redundancy in Information and Control Systems, 2019
  • Renner, J.; Puchinger, S.; Wachter-Zeh, A. “Interleaving Loidreau’s Rank-Metric Cryptosystem.” XVI International Symposium Problems of Redundancy in Information and Control Systems, 2019
  • Puchinger, S.; Renner, J.; Wachter-Zeh, A. “Twisted Gabidulin Codes in the GPT Cryptosystem.” Sixteenth International Workshop on Algebraic and Combinatorial Coding Theory (ACCT), 2018
  • Wachter-Zeh, A.; Puchinger, S.; Renner, J. “Repairing the Faure-Loidreau Public-Key Cryptosystem.” IEEE International Symposium on Information Theory (ISIT), 2018
  • Renner, J.; Fehenberger, T.; Yankov, P.; Da Ros, F.; Forchhammer, S.; Böcherer, G and Hanik, N. “Experimental Comparison of Probabilistic Shaping Methods for Unrepeated Fiber Transmission.” IEEE/OSA Journal of Lightwave Technology, 2017