What is the concept stock of quantum communication? Quantum communication is a new communication method that uses quantum superposition state and entanglement effect to transmit information. Based on the three principles of uncertainty, measurement collapse and non-cloning in quantum mechanics, it provides absolute security that cannot be eavesdropped and calculated, which is mainly divided into quantum teleportation and quantum key distribution. What are the concept stocks of quantum communication?
1. What are the leading quantum communication concept stocks?
1, Huaxing Venture
The company is a private high-tech enterprise dedicated to providing mobile communication engineering technical services and mobile communication value-added application products for mobile communication equipment manufacturers and operators.
2. Dafu Technology
This company is a leading supplier of R&D, RF devices and RF structural parts for mobile communication base stations in China. We are in the forefront in the market share of RF devices, and we are committed to becoming the global leader in RF devices for mobile communication base stations.
We have established a stable cooperative relationship with the world's leading communication equipment suppliers, and our main customers include Huawei, Ericsson and Alang.
3. Lu Sheng Communication
Guangdong Lu Sheng Communication Technology Co., Ltd. is a leading production base of antennas, RF equipment and devices in China. Founded in 1998, the headquarters covers an area of 150 mu, with nearly 1,000 employees. 10 On March 29th, Guangdong Lu Sheng Communication Technology Co., Ltd. was approved and successfully qualified for listing on the small and medium-sized board of Shenzhen Stock Exchange, becoming the first enterprise successfully listed in Sanshui District of Foshan City.
4. Wei Tuo Information
Wei Tuo Information is one of the top 50 Internet enterprises in China, the vice-chairman unit of the International Internet Education Alliance recognized by UNESCO, and an excellent supplier of information technology in the education examination technical service industry in China, and won the China Award for Outstanding Contribution to Education Informatization.
2.2023 Overview of Quantum Communication Concept Stocks
1, Guodian nanrui (600406): the company indirectly holds 5 1% equity of Nanjing nanrui Guo Dun quantum technology co., ltd, which is mainly engaged in the research and development, production and sales of quantum communication products.
2. China Unicom (600050): China Unicom actively carried out research, demonstration and application of network technology based on quantum communication, promoted ITU-T to set up a key research group on quantum secure communication, built the world's first trial commercial quantum encryption trunk line between Beijing and Xiong 'an, and won the highest prize of 19 World Summit on the Information Society.
3. Iflytek (002230): The company holds the equity of Guo Yi Quantum 1.86%. Guo Yi Quantum has the international leading scientific device platform, higher precision and higher resolution quantum sensors and other technologies and products.
4.AVIC Optoelectronic (002179): 65438+On August 20th, 2006, the company said that its products were used in the field of quantum communication.
5. China Great Wall (000066): China Great Wall Quantum Laboratory is a quantum laboratory jointly established by China Great Wall Science and Technology Group Co., Ltd. and a well-known university in Hunan Province, which mainly carries out basic scientific research based on optical quantum and topological superconducting quantum computing, research on quantum software and control system, and research on the processing and preparation of quantum chips.
6. Zhongke Shuguang (6030 19): The company has a small number of time-dependent two-photon sources for quantum communication, and a small number of passive optical fiber devices can be used in the field of quantum communication.
7. Hengtong Optoelectronics (600487): The company is accelerating the construction of the "Yangtze River Delta Quantum Communication Ring Network" and the "Beijing-Tianjin-Hebei Quantum Communication Ring Network", which have been gradually put into operation. At the same time, the company actively promotes the industrial application of quantum communication.
8. Electronic Science Network Security (002268): 65438+June 2009 65438+July 2009 Interactive Platform Reply: The company has carried out post-quantum cryptography research.
9. Ke Hua Data (002335): The company cooperated with Keda Guodun on the security technology of quantum communication, and the two sides expanded the application of quantum communication technology, which has not been applied on a large scale yet.
10, Aerospace Electronics (600879): On March 20th, the company said on the interactive platform that its holding subsidiary Aerospace Long March Rocket Technology Co., Ltd. has carried out relevant research on quantum communication technology on the basis of microwave communication and laser communication.
What are the quantum communication concept stocks?
Quantum communication concept stocks include Guo Dun Quantum, Hengtong Optoelectronics, Le Kai Science and Technology, Shenzhou Information, Dipu Science and Technology, Guangxun Science and Technology, etc.
1 Guo Dun Quantum: Mainly engaged in research and development, production, sales and technical services of quantum communication products, it is a leading manufacturer of quantum communication equipment and system service provider in China, with the market share ranking first in China.
Hengtong Optoelectronics: The Yangtze River Delta Quantum Secure Communication Ring Network and Beijing-Tianjin-Hebei Quantum Secure Communication Ring Network have been planned and constructed.
3 Le Kai Science and Technology: released two new products, such as quantum security data link communication terminal and quantum security data link storage terminal.
4 Shenzhou Information: One of the important service providers of quantum secure communication trunk projects, undertaking quantum secure communication trunk projects such as Beijing-Shanghai, Wuhe, Huhe and Hanguang, as well as quantum metropolitan area network construction projects in several key cities.
Dipu Technology: The company is the first national security product provider for major national projects such as quantum communication optical fiber link (Beijing-Shanghai trunk line).
6 Optical Communication Technology: Established a joint venture with Keda Guodun, mainly engaged in the research and development and production of the next generation integrated optoelectronic chips and optical devices for quantum secure communication.
Stock list of quantum communication materials
Landun shares: The company is promoting the productization and industrial application of the quantum cryptography laboratory project.
Keda Dachuang: The company invests in Guo Yi Quantum and owns technologies and products such as quantum sensors.
Guo Dun Quantum: Build an integrated wide-area quantum secure communication ground station, and the system will provide software and hardware products.
Fei Lixin: Broadening quantum technology has greatly made network security achieve a qualitative leap in transmission.
Optical library technology: the company sells time-related two-photon sources for quantum communication in small quantities.
Le Kai Science and Technology: The company has confirmed that the military communication company has obtained 6 patents for quantum communication inventions and 7 software copyrights.
Zhejiang Dongfang: One of the leading quantum communication companies in the Yangtze River Delta, taking the lead in building a sustainable industrial ecosystem.
Fu Jeer Science and Technology: The company mainly deals in crystal materials and laser crystal materials, and the field is an indispensable industrial link in quantum communication.
Sanlux: An unconditionally secure data encryption system developed by a quantum technology application service provider.
Dipu Technology: The company is the first provider of security products for major national projects, such as quantum communication optical fiber links.
Shengyang Technology: At present, relevant cooperation is progressing in an orderly manner. 18 June, the quantum communication fund of 1 1 100 million yuan was established.
Shenzhou Information: a leading technical service provider in the quantum communication industry, which plays an exemplary role in the wide application of key technologies of quantum secure communication in the global financial industry.
Suzhou University of Science and Technology: One of the first members of Quantum Information Branch of China Information Association.
Tianhai Defence: Technology Transfer and Transformation Platform in Quantum Engineering
Ke Hua Hang Seng: Providing quantum data center and planning related products and technologies, which have not been applied on a large scale.
Baosheng shares: Baosheng superconducting cable project can be used for quantum communication.
South China University of Technology: The company's investment in quantum communication is a forward-looking investment in technology research and development.
Wanma Technology: The company established a quantum communication laboratory and actively laid out more than 20 varieties of quantum communication series.