Bachelor of Science, Computer Science (2014) at Freie Universität Berlin (Germany); Master of Science, Computer Science (2017) at Freie Universität Berlin (Germany).

From 2016 to 2018 member of the IDM workgroup with research topic Physical Unclonable Functions.

• 05/2016 - 09/2017: Student Assistant
• 10/2017 - 06/2018: Research Associate

Since 07/2018 research associate at department Secure Systems Engineering from Fraunhofer AISEC

Publications

• Benjamin Zengin, Paulin Deupmann, Nicolas Buchmann, Marian Margraf. Chosen-Ciphertext Secure Unidirectional Proxy Re-Encryption Based on Asymmetric Pairings. Applied Sciences. 2024; 14(23):11322.
• Nils Wisiol, Georg T. Becker, Marian Margraf, Tudor A. A. Soroceanu, Johannes Tobisch and Benjamin Zengin. "Breaking the Lightweight Secure PUF: Understanding the Relation of Input Transformations and Machine Learning Resistance." CARDIS 2019: 40-54.
• Nils Wisiol, Christoph Graebnitz, Marian Margraf, Manuel Oswald, Tudor A. A. Soroceanu and Benjamin Zengin. "Why Attackers Lose: Design and Security Analysis of Arbitrarily Large XOR Arbiter PUFs." In: PROOFS 2017. 6th International Workshop on Security Proofs for Embedded Systems, vol 49, pages 68--83 (2017).
• Benjamin Zengin. "Fourier Analysis of Arbiter Physical Unclonable Functions - Influence and PAC Learnability of Arbiter PUFs." Master Thesis, Freie Universität Berlin, 2017 (Supervisor: Prof. Dr. Marian Margraf)

Teaching

• Summer 19: Proseminar Praktische IT-Sicherheit.
• Winter 18/19: Proseminar Praktische IT-Sicherheit.
• Summer 18: Proseminar Kryptowährungen.
• Winter 17/18: Tutorial Analysis of Boolean Functions (textbook: Ryan O'Donnell).
• Winter 16/17: Tutorial Analysis of Boolean Functions (textbook: Ryan O'Donnell).

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