The German Aerospace Center (DLR) and the German Federal Office for Information Security (BSI) have launched the QUANTITY project, a strategic collaboration focused on quantum cryptanalysis. The initiative addresses the growing threat posed by quantum computers to current cryptographic systems, as highlighted in the BSI’s recent report, Status of Quantum Computer Development, which predicts cryptographic relevance within 16 years—or potentially sooner.
QUANTITY investigates the impact of quantum algorithms on cryptosystems, extending beyond the known threats posed by Shor’s and Grover’s algorithms. The project explores how classical cryptanalysis methods can be accelerated using quantum algorithms and evaluates the cryptographic relevance of emerging quantum computing technologies. By analyzing the performance of these algorithms on hardware platforms, the team aims to develop novel quantum-assisted cryptanalysis methods and validate them through proof-of-concept implementations.
The collaboration leverages DLR’s expertise in quantum research and BSI’s experience in cryptanalysis and post-quantum cryptography. Partnering with HQS Quantum Simulations, the project integrates practical applications and simulations to ensure scientifically sound and practice-oriented outcomes. QUANTITY aims to provide early insights into new threat scenarios and develop protective measures to secure sensitive data and communication infrastructures against quantum threats.
For more details, visit DLR’s announcement here and the BSI report here.
March 10, 2025
