Results 61 to 70 of about 1,033,029 (206)
© 2016, Allerton Press, Inc.We propose a binary quantum hashing technique that allows to present binary inputs by quantum states. We prove the cryptographic properties of the quantum hashing, including its collision resistance and preimage resistance. We
Vasiliev A.
core
Unconditionally secure authentication for quantum key distribution [PDF]
This work describes the using of Universal and Strongly Universal classes of hash functions for unconditionally secure message authentication in quantum cryptogra- phy.
Calimani, Simon
core
Combating Fake News with Cryptography in Quantum Era with Post-Quantum Verifiable Image Proofs
In an age of AI-generated content and deepfakes, fake news and disinformation are increasingly spread using manipulated or fabricated images. To address this challenge, we introduce Post-Quantum VerITAS, a cryptographic framework for verifying the ...
Maksim Iavich
doaj +1 more source
MSI: A Mahalanobis‐Based Molecular Similarity Index for High‐Dimensional Embeddings
MSI pairs continuous Mol2Vec embeddings with a covariance‐aware Mahalanobis metric (dM, θM) to overcome the ranking ties and bit‐density bias of Tanimoto fingerprints. Across five reference compounds, MSI resolves more distinct neighbors than ECFP4 + Tanimoto and its geometry tracks HOMO–LUMO gaps in QM9, despite no electronic training.
Roberto Bernal‐Jaquez +4 more
wiley +1 more source
Digital Quantum Simulation and Circuit Learning for the Generation of Coherent States [PDF]
Coherent states, known as displaced vacuum states, play an important role in quantum information processing, quantum machine learning, and quantum optics.
Eneko Osaba +11 more
core +1 more source
Hybrid Classical–Quantum Text Search Based on Hashing
The paper considers the problem of finding a given substring in a text. It is known that the complexity of a classical search query in an unordered database is linear in the length of the text and a given substring.
Farid Ablayev +2 more
doaj +1 more source
Haraka v2 – Efficient Short-Input Hashing for Post-Quantum Applications
Recently, many efficient cryptographic hash function design strategies have been explored, not least because of the SHA-3 competition. These designs are, almost exclusively, geared towards high performance on long inputs.
Stefan Kölbl +3 more
doaj +1 more source
Quantum cryptography has the potential to secure the infrastructures that are vulnerable to various attacks, like classical attacks, including quantum-related attacks.
Mohammad Wazid +2 more
doaj +1 more source
Quantum Turbo Decoding for Quantum Channels Exhibiting Memory
Inspired by the success of classical turbo codes, quantum turbo codes (QTCs) have also been conceived for near-hashing-bound transmission of quantum information over memoryless quantum channels.
Mohd Azri Mohd Izhar +7 more
doaj +1 more source
Secure Decentralized Key Relaying via Random Walks in Dynamic Semi‐Trusted QKD Networks
Quantum Key Distribution (QKD) provides point‐to‐point, information‐theoretically secure session keys, but distance limitations require trusted relays between remote parties. Can quantum keys be relayed without trusting every intermediate node or depending on a central controller?
Sergejs Kozlovičs +3 more
wiley +1 more source

