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Quantum Information Processing

Practical efficient 1-out-of-n quantum oblivious transfer protocol

  • 01-02-2023
Published in:
Authors
Xue Zhang
Chunyan Wei
Sujuan Qin
Fei Gao
Qiaoyan Wen
Published in
Quantum Information Processing | Issue 2/2023

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Abstract

The article delves into the critical role of quantum oblivious transfer (QOT) in cryptographic protocols, highlighting the limitations of classical cryptography in the face of quantum computing advancements. It introduces a practical 1-out-of-n QOT protocol with a lower communication complexity of 2log(n), ensuring that the receiver obtains only one bit from the sender's message. The protocol is designed to resist cheating from both the sender and receiver, with enhanced security against joint-measurement attacks. Additionally, it presents an improved protocol that eliminates partial correlations between transmitted bits, further enhancing security. The article compares the proposed protocols with existing ones, demonstrating their superior efficiency and security features.
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next article EAQEC codes from two distinct constacyclic codes
Title
Practical efficient 1-out-of-n quantum oblivious transfer protocol
Authors
Xue Zhang
Chunyan Wei
Sujuan Qin
Fei Gao
Qiaoyan Wen
Publication date
01-02-2023
Publisher
Springer US
Published in
Quantum Information Processing / Issue 2/2023
Print ISSN: 1570-0755
Electronic ISSN: 1573-1332
DOI
https://doi.org/10.1007/s11128-022-03817-x
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