Paper 2003/246
Quantum Digital Signature Based on Quantum One-way Functions
Xin L¨¹ and Deng-Guo Feng
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.
Note: This paper is a revised version of 2003/246.
Metadata
- Available format(s)
- PDF PS
- Category
- Cryptographic protocols
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- quantum cryptographydigital signatures
- Contact author(s)
- lxdcs @ hotmail com
- History
- 2004-08-28: last of 3 revisions
- 2003-11-30: received
- See all versions
- Short URL
- https://ia.cr/2003/246
- License
-
CC BY
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} }