Quantum Signature Scheme Using a Single Qubit Rotation Operator

Min Sung Kang, Chang Ho Hong, Jino Heo, Jong In Lim, Hyung Jin Yang

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

We present a quantum signature scheme using a single qubit rotation operator. In this protocol, the trusted center confirms the quantum signature and thus conforms with other quantum signature schemes. Utilizing the unitary properties of a single qubit rotation operator and Pauli operators, our protocol provides signature security and enhances the efficiency of communication. In addition, our protocol – using only a single qubit measurement – facilitates the ease of implementation and enhances convenience for users. The security of the protocol is analyzed.

Original languageEnglish
Pages (from-to)614-629
Number of pages16
JournalInternational Journal of Theoretical Physics
Volume54
Issue number2
DOIs
Publication statusPublished - 2014

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Keywords

  • Quantum communication
  • Quantum cryptography
  • Quantum signature

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)
  • Mathematics(all)

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