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

Jisuanji fangzhen

Quantum Communication Simulation by Quantum Computation Language

Changqiang Wang

Published Jan 1, 2006• 0 citations
OpenAlex

Abstract

Quantum communication is an unconditional secure communication manner using qubits to transmit information.By applying the quantum computation language which is used in quantum computation to the research of quantum communication,the validity and security simulation of a typical secure direct communication protocol,and various performance indexes of it were achieved.The simulation results were tallied with theoretic ones,which verified the feasibility of the new method.The import of quantum computation language provides a powerful-convenient and universal tool for the research of quantum communication.

Related papers

Simulation of quantum secure direct communication protocol based on four-qubit cluster state

LI Xian-zhon

With the development if quantum communication,quantum secure direct communication has become a very important branch of quantum communication. But the current experiment equipment is difficult to meet the quantum communication experiment,which leads to correctness and safety of the communication protocol cannot be verified. In order to solve this problem,this paper proposed a protocol simulation algorithm. In Microsoft Visual C ++ 6. 0 platform using C ++ language to write the simulation program of quantum secure direct communication protocol,finally achieved effective and safe communication between sender and receiver. Simulation result reflects the high efficiency and absolute security features of quantum communication,in addition,consistent with the theoretical results further verify the correctness of the proposed agreement,also proves the feasibility of quantum computing simulation with computers.

Jisuanji yingyong yanjiu•Jan 1, 2013•0 citations

Quantum secure direct communication

GuiLu LONG, Chuan Xi Wang, Yansong Li +1 more

Quantum communication exploits the principles of quantum mechanics in the transmision and processing of information. It has the advantages of high security and high capacity. Quantum secure direct communication (QSDC) is a new mode of quantum coomunication by Long and Liu in which secret information can be transmitted securely and directly over quantum channels. Since it was first proposed in 2000, QSDC has been developed very fast. In this review, we will explain the basic principles of QSDC and describe some typical QSDC protocols. Toward the end of the review, we will introduce the new trends in the QSDC research and give a perspectiv of QSDC research.

Zhongguo kexue. Wulixue Lixue Tianwenxue•Apr 1, 2011•31 citations

Quantum Cryptography and Simulation

Shuangbao Wang, Matthew Rohde, Amjad Ali

The advancement of quantum mechanics has accelerated the quantum computer architecture and hardware. However, algorithms and implementations to take the full advantage of entanglements provided by quantum devices are still far behind. Quantum cryptography offers the possibility of theoretically perfect security based on the principles of quantum mechanics, ensuring that the presence of an eavesdropper will be detected before any sensitive information is transmitted. However, the relevant technology is still under development - hardware, though commercially available, is still in an immature state, and the protocols used to implement secure communications using that hardware may still be improved. The use of simulations is an important tool for studying quantum cryptography, as they can enable researchers to make valuable insights at a relatively low cost. The data garnered from working with simulations can provide direction for further research both in the development of new communications protocols and in the improvement of actual hardware systems.

International Conference on Cryptography, Security and Privacy (CSP)•Jan 10, 2020•6 citations

Review and Development of Quantum Secure Direct Communication

Hai‐Peng Ren

The quantum communication,based on the principle of quantum mechanics,could directly transmit secret information over the quantum channel,and could realize high security and high capacity.QSDC(Quantum Secure Direct Communication),as a new kind of quantum communication,could securely transtmit secret information directly over the quantum channel.QSDC has acquired fast development since proposed nearly ten years ago.Some typical quantum direct communication protocols or models adopted by QSDC are described in this paper,including entangled photo pairs-based two-step QSDC protocol and high dimensional quantum-based communication protocol.Meanwhile the development trend of QSDC is also briefed.

Communications technology•Jan 1, 2013•0 citations

Direct deterministic communication on quantum channel

Changqiang Wang

Quantum secure direct communication (QSDC) is a new type quantum communication scheme based on quantum mechanics, which can transmit deterministic information and is more close to classical communication compared with earlier quantum key distribution (QKD) schemes which require auxiliary pre-distribution of secret key, and has become an important branch of quantum communication in recent years. A comprehensive review is presented about the present development of QSDC, with typical QSDC schemes based on various quantum principles as well as the comparisons between them. Then the experimental research on QSDC is reviewed briefly and the future direction is prospected in the end.

Chinese Journal of Quantum Electronics•Jan 1, 2006•0 citations

The Prospects of Quantum Secure Direct Communication: An Overview

Yao–Hsin Chou, Kuo-Chun Tseng, Shu–Yu Kuo

Quantum-secure communication and computation have garnered increasing attention due to their powerful search capabilities for certain complex problems and their ability to provide unconditional security. This indicates that classical cryptography, such as asymmetric ciphers based on complex mathematics, faces a significant threat from quantum algorithms. However, quantum cryptography can detect any attempt to eavesdrop on a channel. As a result, the investigation and implementation of quantum computers and quantum-secure communication networks have become essential objectives for numerous research teams. This paper provides an overview of quantum cryptography, including its development, and focuses on the theoretical aspect of quantum secure direct communication (QSDC). This helps readers understand the theoretical operating principles and gain a better understanding of the entire quantum characteristic and protocol operation in the QSDC field. QSDC enables secure communication without previously shared private keys, making it a crucial topic in quantum cryptography research. This paper provides an overview of several well-known versions of QSDC in theory, discussing their applications, challenges and potential future directions.

SPIN•Jun 6, 2023•2 citations
Quantum communication is an unconditional secure communication manner using qubits to transmit information.By applying the quantum computation language which is used in quantum computation to the research of quantum communication,the validity and security simulation of a typical secure direct communication protocol,and various performance indexes of it were achieved.The simulation results were tallied with theoretic ones,which verified the feasibility of the new method.The import of quantum computation language provides a powerful-convenient and universal tool for the research of quantum communication.
With the development if quantum communication,quantum secure direct communication has become a very important branch of quantum communication. But the current experiment equipment is difficult to meet the quantum communication experiment,which leads to correctness and safety of the communication protocol cannot be verified. In order to solve this problem,this paper proposed a protocol simulation algorithm. In Microsoft Visual C ++ 6. 0 platform using C ++ language to write the simulation program of quantum secure direct communication protocol,finally achieved effective and safe communication between sender and receiver. Simulation result reflects the high efficiency and absolute security features of quantum communication,in addition,consistent with the theoretical results further verify the correctness of the proposed agreement,also proves the feasibility of quantum computing simulation with computers.
Quantum communication exploits the principles of quantum mechanics in the transmision and processing of information. It has the advantages of high security and high capacity. Quantum secure direct communication (QSDC) is a new mode of quantum coomunication by Long and Liu in which secret information can be transmitted securely and directly over quantum channels. Since it was first proposed in 2000, QSDC has been developed very fast. In this review, we will explain the basic principles of QSDC and describe some typical QSDC protocols. Toward the end of the review, we will introduce the new trends in the QSDC research and give a perspectiv of QSDC research.
The advancement of quantum mechanics has accelerated the quantum computer architecture and hardware. However, algorithms and implementations to take the full advantage of entanglements provided by quantum devices are still far behind. Quantum cryptography offers the possibility of theoretically perfect security based on the principles of quantum mechanics, ensuring that the presence of an eavesdropper will be detected before any sensitive information is transmitted. However, the relevant technology is still under development - hardware, though commercially available, is still in an immature state, and the protocols used to implement secure communications using that hardware may still be improved. The use of simulations is an important tool for studying quantum cryptography, as they can enable researchers to make valuable insights at a relatively low cost. The data garnered from working with simulations can provide direction for further research both in the development of new communications protocols and in the improvement of actual hardware systems.
The quantum communication,based on the principle of quantum mechanics,could directly transmit secret information over the quantum channel,and could realize high security and high capacity.QSDC(Quantum Secure Direct Communication),as a new kind of quantum communication,could securely transtmit secret information directly over the quantum channel.QSDC has acquired fast development since proposed nearly ten years ago.Some typical quantum direct communication protocols or models adopted by QSDC are described in this paper,including entangled photo pairs-based two-step QSDC protocol and high dimensional quantum-based communication protocol.Meanwhile the development trend of QSDC is also briefed.
Quantum secure direct communication (QSDC) is a new type quantum communication scheme based on quantum mechanics, which can transmit deterministic information and is more close to classical communication compared with earlier quantum key distribution (QKD) schemes which require auxiliary pre-distribution of secret key, and has become an important branch of quantum communication in recent years. A comprehensive review is presented about the present development of QSDC, with typical QSDC schemes based on various quantum principles as well as the comparisons between them. Then the experimental research on QSDC is reviewed briefly and the future direction is prospected in the end.
Quantum-secure communication and computation have garnered increasing attention due to their powerful search capabilities for certain complex problems and their ability to provide unconditional security. This indicates that classical cryptography, such as asymmetric ciphers based on complex mathematics, faces a significant threat from quantum algorithms. However, quantum cryptography can detect any attempt to eavesdrop on a channel. As a result, the investigation and implementation of quantum computers and quantum-secure communication networks have become essential objectives for numerous research teams. This paper provides an overview of quantum cryptography, including its development, and focuses on the theoretical aspect of quantum secure direct communication (QSDC). This helps readers understand the theoretical operating principles and gain a better understanding of the entire quantum characteristic and protocol operation in the QSDC field. QSDC enables secure communication without previously shared private keys, making it a crucial topic in quantum cryptography research. This paper provides an overview of several well-known versions of QSDC in theory, discussing their applications, challenges and potential future directions.