Earticle

초록

영어

Classical messages can be authenticated by traditional authentication protocols based on hash functions. The security of these protocols depends on long authentication keys, the selection of appropriate hash functions and some assumptions concerning the computational complexity of some algorithms. In this paper, by encoding the classical binary messages and binary keys as nonorthogonal quantum messages and nonorthogonal sets of states, respectively, and using quantum encrypting scheme, a new quantum authentication protocol is proposed. In our protocol, instead of entangled quantum states, the traditional binary bits, which can be easily saved, are encoded as quantum keys. Because the quantum messages are nonorthogonal, any forgery or measurement on the quantum messages will be detected with a certain probability. Our protocol allows the authentication of binary classical messages in a secure manner.

목차

Abstract
 1. Introduction
 2. New Construction of Quantum Authentication of Classical Messages
 3. Security Analysis
  3.1. No-Message Attack
  3.2. Message Attack
 4. Discussion
 5. Conclusions
 Acknowledgements
 References

키워드

저자

• Xiangjun Xin [ School of Mathematics and Information Science, Zhengzhou University of Light Industry, Zhengzhou 450002, China ]
• Fagen Li [ School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Multimedia and Ubiquitous Engineering

• 간기

  월간

• pISSN

  1975-0080

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605