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Tang W, Gao Y. Application solutions of highway freight information systems based on quantum communication. Sci Rep 2024; 14:2668. [PMID: 38302553 PMCID: PMC10834477 DOI: 10.1038/s41598-024-52987-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 01/25/2024] [Indexed: 02/03/2024] Open
Abstract
To improve the security of data transmission in the highway freight information system, this study is an application plan for the highway freight information system based on quantum communication. This solution is based on quantum communication technology to encrypt and transmit key sensitive data[1]; it realizes unified management of quantum keys through the quantum key cloud terminal and provides key services for the highway freight information system; it realizes access to the system through the quantum key cloud service platform. The secure use of mobile terminal quantum keys improves the overall security of the road freight information system. This scheme uses the quantum encryption key generated only once, effectively protecting the entire system's security. The quantum key management server and quantum key cloud platform defined in this plan manage terminals and quantum keys respectively, and jointly produce and distribute quantum keys with the help of other hardware facilities and software to provide secure transmission of key information.
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Affiliation(s)
- Wenliang Tang
- East China Jiao Tong University, Nanchang City, Jiangxi Province, China
- East China Jiao Tong University, Network Information Center, Nanchang City, China
| | - Yifan Gao
- East China Jiao Tong University, Nanchang City, Jiangxi Province, China.
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Matarèse BFE, Rusin A, Seymour C, Mothersill C. Quantum Biology and the Potential Role of Entanglement and Tunneling in Non-Targeted Effects of Ionizing Radiation: A Review and Proposed Model. Int J Mol Sci 2023; 24:16464. [PMID: 38003655 PMCID: PMC10671017 DOI: 10.3390/ijms242216464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/01/2023] [Accepted: 11/13/2023] [Indexed: 11/26/2023] Open
Abstract
It is well established that cells, tissues, and organisms exposed to low doses of ionizing radiation can induce effects in non-irradiated neighbors (non-targeted effects or NTE), but the mechanisms remain unclear. This is especially true of the initial steps leading to the release of signaling molecules contained in exosomes. Voltage-gated ion channels, photon emissions, and calcium fluxes are all involved but the precise sequence of events is not yet known. We identified what may be a quantum entanglement type of effect and this prompted us to consider whether aspects of quantum biology such as tunneling and entanglement may underlie the initial events leading to NTE. We review the field where it may be relevant to ionizing radiation processes. These include NTE, low-dose hyper-radiosensitivity, hormesis, and the adaptive response. Finally, we present a possible quantum biological-based model for NTE.
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Affiliation(s)
- Bruno F. E. Matarèse
- Department of Haematology, University of Cambridge, Cambridge CB2 1TN, UK;
- Department of Physics, University of Cambridge, Cambridge CB2 1TN, UK
| | - Andrej Rusin
- Department of Biology, McMaster University, Hamilton, ON L8S 4L8, Canada; (A.R.); (C.S.)
| | - Colin Seymour
- Department of Biology, McMaster University, Hamilton, ON L8S 4L8, Canada; (A.R.); (C.S.)
| | - Carmel Mothersill
- Department of Biology, McMaster University, Hamilton, ON L8S 4L8, Canada; (A.R.); (C.S.)
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Wu W, Wu J, Guo L. Multi-Party Quantum Private Comparison Based on Bell States. ENTROPY (BASEL, SWITZERLAND) 2023; 25:1156. [PMID: 37628186 PMCID: PMC10453112 DOI: 10.3390/e25081156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/25/2023] [Accepted: 07/31/2023] [Indexed: 08/27/2023]
Abstract
Multi-party quantum private comparison (MQPC) assumes responsibility for overseeing the flow of data and communication among diverse entities, wherein it boasts powerful security capabilities that have garnered substantial attention. Most current MQPC protocols rely on difficult-to-prepare quantum states and are inefficient in their use of resources. In this paper, we propose a novel MQPC protocol without entanglement swapping, thereby building upon the assumption of an ideal channel. This protocol is based on Bell states, which simplifies implementation and addresses the challenges associated with using complex quantum states; it also enables the comparison of secret information by having a trusted party prepare and transmit encoded quantum sequences to participants, thereby facilitating efficient equality comparison among all parties. Our MQPC protocol showcased remarkable efficiency in comparison to existing protocols for quantum private comparison. Furthermore, the incorporation of decoy photon and shared key technologies made external and internal attacks ineffective, thereby ensuring the utmost security and integrity of the protocol.
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Affiliation(s)
- Wanqing Wu
- School of Cyber Security and Computer, Hebei University, Baoding 071002, China
- Key Laboratory on High Trusted Information System in Hebei Province, Hebei University, Baoding 071002, China
| | - Jiahui Wu
- School of Cyber Security and Computer, Hebei University, Baoding 071002, China
- Key Laboratory on High Trusted Information System in Hebei Province, Hebei University, Baoding 071002, China
| | - Lingna Guo
- School of Cyber Security and Computer, Hebei University, Baoding 071002, China
- Key Laboratory on High Trusted Information System in Hebei Province, Hebei University, Baoding 071002, China
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Bai JL, Xie YM, Fu Y, Yin HL, Chen ZB. Asynchronous measurement-device-independent quantum key distribution with hybrid source. OPTICS LETTERS 2023; 48:3551-3554. [PMID: 37390178 DOI: 10.1364/ol.491511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 05/26/2023] [Indexed: 07/02/2023]
Abstract
The linear constraint of secret key rate capacity is overcome by the twin-field quantum key distribution (QKD). However, the complex phase-locking and phase-tracking technique requirements throttle the real-life applications of the twin-field protocol. The asynchronous measurement-device-independent (AMDI) QKD, also called the mode-pairing QKD, protocol can relax the technical requirements and keep the similar performance of the twin-field protocol. Here, we propose an AMDI-QKD protocol with a nonclassical light source by changing the phase-randomized weak coherent state to a phase-randomized coherent-state superposition in the signal state time window. Simulation results show that our proposed hybrid source protocol significantly enhances the key rate of the AMDI-QKD protocol, while exhibiting robustness to imperfect modulation of nonclassical light sources.
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Gu J, Cao XY, Fu Y, He ZW, Yin ZJ, Yin HL, Chen ZB. Experimental measurement-device-independent type quantum key distribution with flawed and correlated sources. Sci Bull (Beijing) 2022; 67:2167-2175. [DOI: 10.1016/j.scib.2022.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 08/21/2022] [Accepted: 10/08/2022] [Indexed: 11/05/2022]
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Jiang XL, Wang Y, Lu YF, Li JJ, Zhou C, Bao WS. Security Analysis of Sending or Not-Sending Twin-Field Quantum Key Distribution with Weak Randomness. ENTROPY (BASEL, SWITZERLAND) 2022; 24:1339. [PMID: 37420359 DOI: 10.3390/e24101339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 09/14/2022] [Accepted: 09/20/2022] [Indexed: 07/09/2023]
Abstract
Sending-or-not sending twin-field quantum key distribution (SNS TF-QKD) has the advantage of tolerating large amounts of misalignment errors, and its key rate can exceed the linear bound of repeaterless quantum key distribution. However, the weak randomness in a practical QKD system may lower the secret key rate and limit its achievable communication distance, thus compromising its performance. In this paper, we analyze the effects of the weak randomness on the SNS TF-QKD. The numerical simulation shows that SNS TF-QKD can still have an excellent performance under the weak random condition: the secret key rate can exceed the PLOB boundary and achieve long transmission distances. Furthermore, our simulation results also show that SNS TF-QKD is more robust to the weak randomness loopholes than the BB84 protocol and the measurement-device-independent QKD (MDI-QKD). Our results emphasize that keeping the randomness of the states is significant to the protection of state preparation devices.
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Affiliation(s)
- Xiao-Lei Jiang
- Henan Key Laboratory of Quantum Information and Cryptography, SSF IEU, Zhengzhou 450001, China
- Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei 230026, China
| | - Yang Wang
- Henan Key Laboratory of Quantum Information and Cryptography, SSF IEU, Zhengzhou 450001, China
- Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei 230026, China
- National Laboratory of Solid State Microstructures, School of Physics and Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China
| | - Yi-Fei Lu
- Henan Key Laboratory of Quantum Information and Cryptography, SSF IEU, Zhengzhou 450001, China
- Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei 230026, China
| | - Jia-Ji Li
- Henan Key Laboratory of Quantum Information and Cryptography, SSF IEU, Zhengzhou 450001, China
- Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei 230026, China
| | - Chun Zhou
- Henan Key Laboratory of Quantum Information and Cryptography, SSF IEU, Zhengzhou 450001, China
- Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei 230026, China
| | - Wan-Su Bao
- Henan Key Laboratory of Quantum Information and Cryptography, SSF IEU, Zhengzhou 450001, China
- Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei 230026, China
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