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CUDA Quantum

, 2023
<p>CUDA Quantum is now available <a href="https://pypi.org/project/cuda-quantum/">on PyPI</a>! For the initial PyPI release, the NVIDIA multi-gpu and tensornet backends are not yet included. Check out our Docker images <a href="https:
The CUDA Quantum development team
core   +1 more source

Quantum Automated Tools for Finding Impossible Differentials

Mathematics
Due to the superiority of quantum computing, traditional cryptography is facing a severe threat. This makes the security evaluation of cryptographic systems in quantum attack models both significant and urgent.
Huiqin Xie, Qiqing Xia, Ke Wang, Yanjun Li, Li Yang   +4 more
doaj   +1 more source

Evaluating the Efficiency of Physical and Cryptographic Security Solutions for Quantum Immune IoT

Cryptography, 2018
The threat of quantum-computer-assisted cryptanalysis is forcing the security community to develop new types of security protocols. These solutions must be secure against classical and post-quantum cryptanalysis techniques as well as feasible for all ...
Jani Suomalainen, Adrian Kotelba, Jari Kreku, Sami Lehtonen   +3 more
doaj   +1 more source

The Possible Impact of Quantum Annealing on Cybersecurity

Safety & Defense
Quantum annealing is an approach to quantum computing that serves as an alternative to general-purpose quantum computing. However, the cryptographic community does not currently view quantum annealing as a significant threat to cryptographic algorithms.
Mateusz Leśniak, Michał Wroński, Elżbieta Burek   +2 more
doaj   +1 more source

Solving systems of Boolean multivariate equations with quantum annealing

Physical Review Research, 2022
Polynomial systems over the binary field have important applications, especially in symmetric and asymmetric cryptanalysis, multivariate-based postquantum cryptography, coding theory, and computer algebra.
Sergi Ramos-Calderer, Carlos Bravo-Prieto, Ruge Lin, Emanuele Bellini, Marc Manzano, Najwa Aaraj, José I. Latorre   +6 more
doaj   +1 more source

Grover on KATAN: Quantum Resource Estimation

IEEE Transactions on Quantum Engineering, 2022
This article presents the cost analysis of mounting Grover’s key search attack on the family of KATAN block cipher. Several designs of the reversible quantum circuit of KATAN are proposed. Owing to the National Insitute of Standards and Technology&
Mostafizar Rahman, Goutam Paul
doaj   +1 more source

Improved Quantum Cryptanalysis of MD5 and SHA-1

IEEE Access
MD5 and SHA-1 are widely studied hash functions in cryptanalysis, owing to their well-structured round functions and historical significance in cryptography.
Kyungbae Jang, Hwajeong Seo, Anupam Chattopadhyay   +2 more
doaj   +1 more source

A Ring-LWE-based digital signature inspired by Lindner–Peikert scheme

Journal of Mathematical Cryptology, 2022
In this article, we give a digital signature by using Lindner–Peikert cryptosystem. The security of this digital signature is based on the assumptions about hardness of Ring-LWE and Ring-SIS problems, along with providing public key and signature of ...
Sharafi Javad, Daghigh Hassan
doaj   +1 more source

Lattice-Based Cryptography in the Quantum Era: A Survey

Interfases, 2023
The advent of quantum computing reveals current classical cryptography’s incapacity to withstand attacks within the new paradigm. Quantum algorithms break such encryption with impressive ease, with Shor and Grover algorithms being the main perpetrators ...
Mauricio Cisneros, Javier Olazabal
doaj   +1 more source

A Highly Efficient ECPM Quantum Circuit for Binary Elliptic Curve Cryptanalysis

IEEE Access
This paper provides a detailed analysis and estimation of the quantum resources required for depth-optimized elliptic curve point multiplication (ECPM), with a focus on qubits, Toffoli gates, CNOT gates, and circuit depth.
Rini Wisnu Wardhani, Dedy Septono Catur Putranto, Jaehan Cho, Howon Kim   +3 more
doaj   +1 more source