Entanglement enhances the security of arbitrated quantum signature

Qin LI, Rui-Gang DU, Dong Yang LONG, Chang-Ji WANG, Wai Hong CHAN

Research output: Contribution to journalArticlespeer-review

7 Citations (Scopus)

Abstract

We show that quantum entanglement is helpful in improving the security of arbitrated quantum signature (AQS). Using the properties of quantum entanglement, a potential forgery which might occur in arbitrated quantum signature schemes without using them can be avoided. The fact is illustrated by relevant schemes. Copyright © 2009 World Scientific Publishing Company.

Original languageEnglish
Pages (from-to)913-925
JournalInternational Journal of Quantum Information
Volume7
Issue number5
DOIs
Publication statusPublished - 2009

Citation

Li, Q., Du, R.-G., Long, D.-Y., Wang, C.-J., & Chan, W.-H. (2009). Entanglement enhances the security of arbitrated quantum signature. International Journal of Quantum Information, 7(5), 913-925. doi: 10.1142/S0219749909005675

Keywords

  • Quantum signature
  • Quantum entanglement
  • Quantum cryptography

Fingerprint Dive into the research topics of 'Entanglement enhances the security of arbitrated quantum signature'. Together they form a unique fingerprint.