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Theoretical and Practical Aspects in Identifying Gaps and Preparing for Post-Quantum Cryptography

Authors:
Jörn-Marc Schmidt
Alexander Lawall

Keywords: Post Quantum Cryptography (PQC); PQC Standards; PQC Implementations.

Abstract:
In cryptographic security, quantum computing poses a significant challenge to traditional cryptographic protocols. This study investigates the landscape of Post-Quantum Cryptography (PQC), focusing on the transition from theoretical underpinnings, over standardization efforts to practical implementations. The primary research question that guides this contribution is: What mechanisms can be implemented to safeguard applications? This question is answered by the current state of standards supporting PQC and the ongoing preparation efforts. Thereby, not only the standards for the cryptographic algorithms, but also the protocols relying on them are considered. Furthermore, the status of (open-source) implementations is considered. This study contributes to the ongoing efforts to strengthen cryptographic systems against the challenges posed by quantum computing and provides insights into the available possibilities.

Pages: 36 to 42

Copyright: Copyright (c) IARIA, 2024

Publication date: November 3, 2024

Published in: conference

ISSN: 2162-2116

ISBN: 978-1-68558-206-7

Location: Nice, France

Dates: from November 3, 2024 to November 7, 2024