中国物理B ›› 2026, Vol. 35 ›› Issue (7): 70306-070306.doi: 10.1088/1674-1056/ae7274

• •    下一篇

Three-party semi-quantum dialogue enhanced with Grover’s algorithm based encoding and hypergraph access control

Rui Tao(陶瑞), Jin-Zhe Jiang(蒋晋喆), and Zhi-Hua Zhang(章志华)†   

  1. School of Cyber Science and Engineering, Nanjing University of Science & Technology, Jiangyin 214400, China
  • 收稿日期:2026-02-03 修回日期:2026-05-24 接受日期:2026-05-26 发布日期:2026-07-07
  • 通讯作者: Zhi-Hua Zhang E-mail:zhzhang@njust.edu.cn
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No. 12201300) and the Nanjing University of Science and Technology Undergraduate Innovation Training Program (Grant No. S202510288017).

Three-party semi-quantum dialogue enhanced with Grover’s algorithm based encoding and hypergraph access control

Rui Tao(陶瑞), Jin-Zhe Jiang(蒋晋喆), and Zhi-Hua Zhang(章志华)†   

  1. School of Cyber Science and Engineering, Nanjing University of Science & Technology, Jiangyin 214400, China
  • Received:2026-02-03 Revised:2026-05-24 Accepted:2026-05-26 Published:2026-07-07
  • Contact: Zhi-Hua Zhang E-mail:zhzhang@njust.edu.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No. 12201300) and the Nanjing University of Science and Technology Undergraduate Innovation Training Program (Grant No. S202510288017).

摘要: We introduce a new three-party semi-quantum dialogue (3P-SQD) protocol that combines GHZ-state-based semi-quantum communication, a Grover's algorithm-driven 2-bit encoding scheme, and hypergraph-based access control. In each round, the fully quantum participant Alice sends two bits, whereas the semi-quantum participants Bob and Charlie, restricted to semi-quantum operations such as measurements in the computational basis and reflection, each transmit one bit. The protocol incorporates probe state checking, Grover's algorithm-based encoding, and hypergraph-based authorization. It achieves information-theoretic security and controlled access, while preserving high message throughput and imposing no additional requirements on the semi-quantum users.

关键词: semi-quantum dialogue, Grover's algorithm based encoding, hypergraph access structure, quantum communication

Abstract: We introduce a new three-party semi-quantum dialogue (3P-SQD) protocol that combines GHZ-state-based semi-quantum communication, a Grover's algorithm-driven 2-bit encoding scheme, and hypergraph-based access control. In each round, the fully quantum participant Alice sends two bits, whereas the semi-quantum participants Bob and Charlie, restricted to semi-quantum operations such as measurements in the computational basis and reflection, each transmit one bit. The protocol incorporates probe state checking, Grover's algorithm-based encoding, and hypergraph-based authorization. It achieves information-theoretic security and controlled access, while preserving high message throughput and imposing no additional requirements on the semi-quantum users.

Key words: semi-quantum dialogue, Grover's algorithm based encoding, hypergraph access structure, quantum communication

中图分类号:  (Quantum information)

  • 03.67.-a
03.67.Ac (Quantum algorithms, protocols, and simulations) 03.67.Hk (Quantum communication)