About me
I am a PhD student since 01.01.2020. at Cryptography and Network Security (CNS) group at TU Darmstadt, Germany. My advisor is Dr. Jean Paul Degabriele.
My main research areas are: tweakable ciphers, authenticated encryption, secure channels, analyzing secure network protocols.
I obtained a BSc in Computer Science at Faculty of Sciences, University of Novi Sad, Serbia. After that I got my MSc in IT Security at Ruhr-University Bochum, Germany.
I contribute to the development of libreswan, an IPsec/IKEv2 open-source client.
You can find me on Linkedin and GitHub, or reach me at vukasin@vukasink.de or vukasin.karadzic@tu-darmstadt.de
Publications
Populating the Zoo of Rugged Pseudorandom Permutations [PDF] [SLIDES] [VIDEO]
Jean Paul Degabriele and Vukašin Karadžić
Advances in Cryptology - ASIACRYPT 2023
Overloading the Nonce: Rugged PRPs, Nonce-Set AEAD, and Order-Resilient Channels [PDF]
Jean Paul Degabriele and Vukašin Karadžić
Advances in Cryptology - CRYPTO 2022
Academic Service
External reviewer: ACNS '24, CCS '23, CRYPTO '23, CCS '22, CT-RSA '22, EUROCRYPT '22, CT-RSA '21, Financial Cryptography '21
Work Experience
01/2020 - ongoing
TU Darmstadt, Germany.
Research associate at CNS group (Department of Computer Science).
03/2019 - 09/2019
achelos GmbH, Paderborn, Germany.
Student assistant (software engineer) working in IPsec/IKE(v2) team.
10/2018 - 02/2019
Ruhr-University Bochum, Germany.
Student assistant for supervision of exercises in "Programming in C" Bachelor course.
05/2018 - 08/2018
The Libreswan Project.
Software developer intern, implemented IKEv2 Redirect Mechanism (RFC 5685), as part of Google Summer of Code 2018 program.
06/2017 - 09/2017
The Libreswan Project.
Software developer intern, implemented IKEv2 Post-quantum Preshared Keys (RFC 8784).