scholarly journals High-efficient quantum secret sharing based on the Chinese remainder theorem via the orbital angular momentum entanglement analysis

2012 ◽  
Vol 12 (2) ◽  
pp. 1125-1139 ◽  
Author(s):  
Ying Guo ◽  
Yuqian Zhao
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Secret Sharing ◽  
Chinese Remainder Theorem ◽  
Quantum Secret Sharing ◽  
High Efficient

High-capacity quantum secret sharing based on orbital angular momentum

2018 ◽  
Vol 18 (7&8) ◽  
pp. 579-591
Author(s):  
Huawang Qin ◽  
Raylin Tso
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Secret Sharing ◽  
Angular Position ◽  
High Capacity ◽  
Quantum Secret Sharing ◽  
Single Particles ◽  
Particle Measurements ◽  
Sharing Scheme ◽  
Quantum Secret Sharing Scheme

A high-capacity quantum secret sharing scheme based on orbital angular momentum is proposed. The dealer uses single particles in the orbital angular momentum (OAM) basis to bring the secret and encodes the secret through performing the transformation between the orbital angular momentum (OAM) basis and the angular position (ANG) basis. In the recovery, the participants perform the single-particle measurements to reconstruct the secret. The proposed scheme can use the multi-dimension of OAM to reach higher information capacity and enhanced security.

High-Dimensional Circular Quantum Secret Sharing Using Orbital Angular Momentum

2016 ◽  
Vol 55 (11) ◽  
pp. 4963-4971 ◽  
Author(s):  
Dawei Tang ◽  
Tie-jun Wang ◽  
Sichen Mi ◽  
Xiao-Meng Geng ◽  
Chuan Wang
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Secret Sharing ◽  
Quantum Secret Sharing ◽  
High Dimensional

scholarly journals Multiparty weighted threshold quantum secret sharing based on the Chinese remainder theorem to share quantum information

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yao-Hsin Chou ◽  
Guo-Jyun Zeng ◽  
Xing-Yu Chen ◽  
Shu-Yu Kuo
Keyword(s):  
Quantum Information ◽  
Phase Shift ◽  
Quantum State ◽  
Secret Sharing ◽  
Chinese Remainder Theorem ◽  
Security Analysis ◽  
Quantum Secret Sharing ◽  
Security Protocol ◽  
Multiple Quantum ◽  
Cryptographic Primitive

AbstractSecret sharing is a widely-used security protocol and cryptographic primitive in which all people cooperate to restore encrypted information. The characteristics of a quantum field guarantee the security of information; therefore, many researchers are interested in quantum cryptography and quantum secret sharing (QSS) is an important research topic. However, most traditional QSS methods are complex and difficult to implement. In addition, most traditional QSS schemes share classical information, not quantum information which makes them inefficient to transfer and share information. In a weighted threshold QSS method, each participant has each own weight, but assigning weights usually costs multiple quantum states. Quantum state consumption will therefore increase with the weight. It is inefficient and difficult, and therefore not able to successfully build a suitable agreement. The proposed method is the first attempt to build multiparty weighted threshold QSS method using single quantum particles combine with the Chinese remainder theorem (CRT) and phase shift operation. The proposed scheme allows each participant has its own weight and the dealer can encode a quantum state with the phase shift operation. The dividing and recovery characteristics of CRT offer a simple approach to distribute partial keys. The reversibility of phase shift operation can encode and decode the secret. The proposed weighted threshold QSS scheme presents the security analysis of external attacks and internal attacks. Furthermore, the efficiency analysis shows that our method is more efficient, flexible, and simpler to implement than traditional methods.

Quantum Secret Sharing Based on Chinese Remainder Theorem

2011 ◽  
Vol 55 (4) ◽  
pp. 573-578 ◽  
Author(s):  
Qian Su ◽  
Rong-Hua Shi ◽  
Ying Guo ◽  
Moon Ho Lee
Keyword(s):  
Secret Sharing ◽  
Chinese Remainder Theorem ◽  
Quantum Secret Sharing
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