Quantum cryptography is the art and science of exploiting quantum mechanical effects in
order to perform cryptographic tasks. While the most well-known example of this discipline is …

This research aims to review the developments in the field of quantum private query (QPQ),
a type of practical quantum cryptographic protocol. The primary protocol, as proposed by …

Towards a global quantum network | Nature Photonics Skip to main content Thank you for
visiting nature.com. You are using a browser version with limited support for CSS. To obtain the …

The quantum private query (QPQ) is a quantum solution for the symmetrically private
information retrieval problem. We study the security of quantum-key-distribution-based QPQ …

Higher security and lower failure probability have always been people's pursuits in quantum-
oblivious-key-transfer-based private query (QOKT-PQ) protocols since Jacobi et al.[Phys …

As a kind of practical protocol, quantum-key-distribution (QKD)-based quantum private
queries (QPQs) have drawn lots of attention. However, joint-measurement (JM) attack poses …

Quantum Cryptography: Key Distribution and Beyond Page 1 Quantum Cryptography: Key
Distribution and Beyond Akshata Shenoy-Hejamadi 1, Anirban Pathak 2 & Srikanth …

By adding a parameter θ in M. Jakobi et al's protocol [Phys. Rev. A 83, 022301 (2011)], we
present a flexible quantum-key-distribution-based protocol for quantum private queries. We …

In many circumstances, a shared key is needed to realize secure communication. Based on
quantum mechanics principles, quantum key agreement (QKA) is a good method to …

The security of classical cryptography based on computational complexity assumptions has
been severely challenged with the rapid development of quantum computers and quantum …