Quantum digital signature in a network
- Authors
- Hong, Changho; Jang, Jingak; Heo, Jino; Yang, Hyung-Jin
- Issue Date
- 1월-2020
- Publisher
- SPRINGER
- Keywords
- Quantum signature; Quantum communication; Quantum cryptography; Communication security
- Citation
- QUANTUM INFORMATION PROCESSING, v.19, no.1
- Indexed
- SCIE
SCOPUS
- Journal Title
- QUANTUM INFORMATION PROCESSING
- Volume
- 19
- Number
- 1
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/58909
- DOI
- 10.1007/s11128-019-2510-4
- ISSN
- 1570-0755
- Abstract
- We propose a quantum digital signature in a network consisting of one signer, multiple verifiers, and a trusted center (TC). The protocol guarantees that messages and signed messages are not counterfeited, and it authenticates the source of the messages. In addition, a signer (or a verifier) cannot, at a later time, deny having signed (received) the message. Theoretically, our quantum digital signature guarantees the security through quantum mechanics.
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- Appears in
Collections - College of Science and Technology > Semiconductor Physics in Division of Display and Semiconductor Physics > 1. Journal Articles
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