Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

International Journal of Research in Advanced Engineering and Technology

An entangled encryption method for quantum group signature

Kunpeng Wan, Hui Hu, Yafei Xiang, Xinyu Hou, Zhengying Cai

Published Jan 1, 2018• 0 citations
OpenAlex

Related papers

A novel quantum group signature scheme without using entangled states

Guang‐Bao Xu, Kejia Zhang

Quantum Information Processing•Apr 20, 2015•39 citations

Quantum group blind signature scheme without entanglement

Rui Xu, Liusheng Huang, Wei Yang +1 more

Optics Communications•Apr 18, 2011•93 citations

A Secure Quantum Group Blind Signature Based on Entanglement Swapping

Kai Xing, Rongbo Lu, Juxiu Zhong +1 more

This paper introduces a secure quantum group blind signature (QGBS) based on entanglement swapping. The scheme designed in this article ensures group blind signature and unconditional security by using quantum key distribution (QKD), quantum encryption algorithm, XOR operation and entanglement swapping. The results show that the protocol is not only completely blind, unforgeability, and non-repudiation, but also capable of resisting eavesdropper attacks. In addition, the analysis of the scheme's resistance to various attacks reveals that it demonstrates both efficiency and security.

IEEE International Conference on Artificial Intelligence, Computer Science and Information Processing (AICSIP)•Jul 25, 2025•0 citations

A new quantum group blind signature scheme based on GHZ states

Z. Hu, Yumin Dong

With the development of quantum computers, traditional communication security based on classical computers can no longer guarantee unconditional security. At the same time, a series of encrypted communication solutions that rely on quantum mechanical properties have been spawned. This article focuses on the field of quantum signatures, based on the entangled Greenberger–Horne–Zeilinger state, combining group signatures (any member of the group can sign on behalf of the group) and blind signatures (the signer cannot know the accuracy of the signature content) proposed a new quantum group blind signature scheme that utilizes quantum key distribution to achieve unconditional security. By splitting the original message, the scheme strengthens the relevance of the signature participants and makes the signature to have stronger binding. Then, the security of the scheme against internal and external attacks is analyzed. In this scheme, a pleasing efficiency has been achieved, and the non-repudiation of signatures has been enhanced. At the same time, disputed signatures can be traced back to the signer.

Journal of Applied Physics•May 28, 2024•4 citations

Cryptanalysis of the Quantum Group Signature Protocols

Kejia Zhang, Ying Sun, Tingting Song +1 more

International Journal of Theoretical Physics•Jul 31, 2013•15 citations

A group signature scheme based on quantum teleportation

Xiaojun Wen, Yuan Tian, Liping Ji +1 more

In this paper, we present a group signature scheme using quantum teleportation. Different from classical group signature and current quantum signature schemes, which could only deliver either group signature or unconditional security, our scheme guarantees both by adopting quantum key preparation, quantum encryption algorithm and quantum teleportation. Security analysis proved that our scheme has the characteristics of group signature, non-counterfeit, non-disavowal, blindness and traceability. Our quantum group signature scheme has a foreseeable application in the e-payment system, e-government, e-business, etc.

Physica Scripta•Apr 9, 2010•89 citations
This paper introduces a secure quantum group blind signature (QGBS) based on entanglement swapping. The scheme designed in this article ensures group blind signature and unconditional security by using quantum key distribution (QKD), quantum encryption algorithm, XOR operation and entanglement swapping. The results show that the protocol is not only completely blind, unforgeability, and non-repudiation, but also capable of resisting eavesdropper attacks. In addition, the analysis of the scheme's resistance to various attacks reveals that it demonstrates both efficiency and security.
With the development of quantum computers, traditional communication security based on classical computers can no longer guarantee unconditional security. At the same time, a series of encrypted communication solutions that rely on quantum mechanical properties have been spawned. This article focuses on the field of quantum signatures, based on the entangled Greenberger–Horne–Zeilinger state, combining group signatures (any member of the group can sign on behalf of the group) and blind signatures (the signer cannot know the accuracy of the signature content) proposed a new quantum group blind signature scheme that utilizes quantum key distribution to achieve unconditional security. By splitting the original message, the scheme strengthens the relevance of the signature participants and makes the signature to have stronger binding. Then, the security of the scheme against internal and external attacks is analyzed. In this scheme, a pleasing efficiency has been achieved, and the non-repudiation of signatures has been enhanced. At the same time, disputed signatures can be traced back to the signer.
In this paper, we present a group signature scheme using quantum teleportation. Different from classical group signature and current quantum signature schemes, which could only deliver either group signature or unconditional security, our scheme guarantees both by adopting quantum key preparation, quantum encryption algorithm and quantum teleportation. Security analysis proved that our scheme has the characteristics of group signature, non-counterfeit, non-disavowal, blindness and traceability. Our quantum group signature scheme has a foreseeable application in the e-payment system, e-government, e-business, etc.