Paper 2003/246 Original: eprint.iacr.org/2003/246 ↗
Quantum Digital Signature Based on Quantum One-way Functions
Abstract
A quantum digital signature scheme based on quantum mechanics is proposed in this paper. The security of the protocol relies on the existence of quantum one-way functions by fundamental quantum principles. Our protocol involves a so-called arbitrator who validates and authenticates the signed message. This scheme uses public quantum keys publicized by the signatory to verify the validity of the signature and uses quantum one-time pad to ensure the security of quantum information on channel. To guarantee the authenticity of the transmitted quantum states, a family of quantum stabilizer code is employed. The proposed scheme presents a novel method to construct secure quantum signature systems for future secure communications.
Metadata
- Available format(s)
PDF- Category
- Cryptographic protocols
- Publication info
- Preprint.
- History
- 2004-08-28: last updated
- 2003-11-30: published
- Short URL
- https://ia.cr/2003/246
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2003/246,
author = {Xin L¨¹ and Deng-Guo Feng},
title = {Quantum Digital Signature Based on Quantum One-way Functions},
howpublished = {Cryptology {ePrint} Archive, Paper 2003/246},
year = {2003},
url = {https://eprint.iacr.org/2003/246}
}