According to the official website of the University of Science and Technology of China, through the development of key technologies such as high-fidelity integrated photonics quantum state regulation and high-count rate superconducting single-photon detection, real-time quantum key distribution with a 100-megabit rate was realized for the first time in the world, and the experimental results increased the previous code rate record by an order of magnitude, from 10Mb/s to 115.8Mb/s, an increase of more than 10 times.
Comments: China Securities News believes that as a new communication method combining quantum technology and information technology theory, quantum communication can bring revolutionary development to information security because of its absolute confidentiality and security, and has great application value and prospects in the field of information security. Therefore, in recent years, countries around the world have vigorously developed the field of quantum information and competed for the highland of the next generation of information industry.
iFLYTEK
Concept: Voice technology + quantum technology
Speech recognition: Developed speech recognition technology under the new framework of deep learning, and the recognition accuracy rate remains industry-leading. For interviews, conferences, programs, lectures and other complex scenarios in complex scenarios such as continuous improvement, the industry is the only one that has reached the practical threshold; The technical path of improving the usability of dialect and minor language recognition by reducing the cost was completed, and the recognition effect of dialect, Uyghur and Tibetan was greatly improved. Combined with the microphone array, the far-field recognition, voice wake-up and other key indicators have been relatively improved by more than 50%, which effectively supports the further popularization of far-field human-computer voice interaction under the Internet of Everything. The company holds 1.86% equity interest in Guoyi Quantum. Guoyi Quantum is a high-tech enterprise with quantum precision measurement and quantum computing as its core technology, with international leading scientific device platform and higher precision, higher resolution quantum sensors and other technologies and products.
Technical: The high long white candlestick has appeared, suggesting that the strength of the multi-party is about to be exhausted, and there is no turning back if there is no long red, and it is advisable to beware of short-term profit taking pressure to cash. Pay attention to the long white line physical support 5.1, as long as the back step does not break the support, the multi-party breakthrough is effective, and the probability of rising in the future market is large; if it falls below the support, it indicates that the breakthrough has failed, and it may fall into an adjustment period, when the risk should be avoided, waiting for the opportunity to attack again after full adjustment.
National technology
Concept: Automotive chip + quantum technology
The company's automotive and automotive chip products have been used in batches in the automotive aftermarket industry, and shipments account for a small share of the company's total MCU shipments. On May 27, 2020, the interactive platform replied: The company continues to pay attention to quantum cryptography technology and has related research projects, but has not yet formed actual sales.
Technical: The stock is in a rebound trend, the stock price has been fluctuating near the annual line recently, the next focus is on whether it can break through the pressure of the shock box, and it is necessary to wait patiently for the breakthrough to become stronger. The lower support is near the annual line.
Kehua Data
Concept: energy storage + quantum technology
The company has created a number of application "firsts" in the field of energy storage such as power generation, power grid, user and microgrid: Gansu 720MWh large-scale energy storage power station, State Grid's first grid-side energy storage demonstration project, Hunan Power Grid energy storage power station demonstration project, the first batch of "Internet +" smart energy demonstration projects of the National Energy Administration, Tongchuan/Changzhi 250MW photovoltaic leader energy storage demonstration project, etc. The company and Kedaodun have cooperated in quantum communication security technology, and the two sides have jointly expanded the application of quantum communication technology, which has not yet been applied on a large scale.
Technical: The stock has risen sharply in the early stage and then pulled back, the current upward trend has been changed, the stage has formed a range shock, the pattern is constructed, observe whether there is an opportunity for the upward rush reversal on the upper edge of the pattern, defend the lower edge of the pattern, and pay attention to the variables in the future market.
Guoxin Technology
Concept: chip concept + quantum technology
The company's main business is domestic independent controllable embedded CPU technology research and development and industrial application. The company's main products and services include IP licensing, chip customization services and independent chip and module products and other three categories of business, of which chip customization services include custom chip design services and custom chip mass production services. The quantum cryptographic card successfully developed by the company and Hefei Sizhen is a high-speed quantum cryptographic card designed based on the company's CCP903T high-performance cryptographic chip and Hefei Sizhen QRNG25SPI quantum random number generator module. CCP903T high-performance cryptographic chip is a cryptographic security chip independently developed and designed by the company and realized the national production, with C*CORE C9000 CPU as the core, integrating various high-speed cryptographic algorithm engines, security protection mechanisms, high-speed communication interfaces, etc., and passed the security certification of the second-level cryptographic security chip of the State Cryptography Administration.
Technical: Market information can determine that individual stocks belong to the long-term high sideways band oscillation pattern, currently standing above the 5-day moving average, climbing along the moving average. The position is at the historical stock price high area oscillating uptrend. The volume indicator can see that the recent trading volume is relatively flat, and further upward breakthroughs require volume amplification to match the breakout.