Quantum blockchain speed
legal representative: Xu Rong
time of establishment: April 28, 2018
registered capital: RMB 10 million
enterprise type: limited liability company (invested or controlled by natural person)
address: 205, building 3, No. 6, Jiapin third Street, Shatou street, Panyu District, Guangzhou City
5g is 5g
blockchain is the third power of blockchain
it's not clear. Do you want to ask if the three logics of quantum computing
are different, and there is a little sense of mutual promotion
5g solves the problem of wireless transmission speed, which is many times faster than 4G
blockchain was formerly PPP protocol, It is the point-to-point transmission protocol
used to solve the congestion problem of the central node. Quantum computing to improve the download speed is a breakthrough of Moore's law, which can solve the limit problem of computing speed in the limited space
for more information, please refer to this article, what is blockchain, can you explain it easily
hash function in blockchain is the key to anti tampering, and hash algorithm is a one-way cryptographic mechanism to ensure that transaction information is not tampered in blockchain. After receiving a piece of plaintext, hash algorithm will transform it into a short and fixed hash data in an irreversible way. So block association has but is not limited to tamper proof
2. Quantum secure communication is divided into quantum cryptography communication, quantum teleportation and quantum dense coding. It can be divided into classical communication and quantum communication. The former mainly transmits quantum key, while the latter can be used for quantum teleportation and quantum entanglement distribution. When quantum communication is eavesdropped, although the eavesdropper can't get the information, the communication is interrupted, which affects the normal communication. His anti eavesdropping is at the cost of interrupting the communication, so it doesn't seem as good as the legend.. At present, there are still many unsolved problems in quantum communication, such as short transmission distance, relay difficulty and so on
3. In secure communication, technology competition and complementarity are mutual reference and common development. In secure communication, blockchain should belong to network layer, and quantum communication should belong to physical layer. Therefore, there should be no competition result of who will replace who.
Quantum blockchain Technology (Shenzhen) Co., Ltd. is a joint stock limited company (unlisted, invested or controlled by natural person) registered on February 6, 2018, with its registered address at 1701, Xianjian technology building, South 12th Road, Keji community, Yuehai street, Nanshan District, Shenzhen
the unified social credit code / registration number of quantum blockchain Technology (Shenzhen) Co., Ltd. is 91440300ma5f0b413p, which is an enterprise legal person Yu Yan. At present, the enterprise is in business
the business scope of quantum blockchain Technology (Shenzhen) Co., Ltd. is: general business items are: technology development, technical services, technical consultation and technology transfer of blockchain technology; Ecation information consultation; Business information consultation; Investment consultation (excluding securities and futures consultation); Venture capital business and investment to set up instry (specific projects will be declared separately); Cultural activities planning; Conference planning; Exhibition planning; Engaged in online trade and domestic trade (excluding franchised, controlled and monopolized commodities); Import and export business Except for the above items prohibited by laws, administrative regulations and decisions of the State Council, the restricted items can only be operated after obtaining permission.)., The permitted business items are: human resource information consultation
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in fact, in the real world, even if quantum computing is implemented, if the topology of the whole network is still in accordance with the existing model (the infrastructure will be updated for many years), quantum computers can only greatly improve the computing power on a few nodes and obtain accounting rights, So basically, quantum computing should be safe before it reaches everyone's personal computer.
Cheng Weibei quantum blockchain Technology Co., Ltd. is a limited liability company (invested or controlled by a natural person) registered on September 26, 2018, with its registered address at No. 324-18, Huiyuan North Road, Jinjiang District, Cheng (No. 394)
the unified social credit code / registration number of Cheng Weibei quantum blockchain Technology Co., Ltd. is 91510104ma69h8wk8g, and the legal person is Chen Tianxia. At present, the company is in business
the business scope of Cheng Weibei quantum blockchain Technology Co., Ltd. is: Technology Research of Internet of things; Data processing and storage services; Software development; Information technology consulting services (excluding training); Technology research, technology consultation and technology transfer in the computer field; Large scale event organization services The above business scope does not include the items prohibited or restricted by national laws, administrative regulations or decisions of the State Council, and the items that need to be approved according to law can only be carried out with the approval of relevant departments)
view more information of Cheng Weibei quantum blockchain Technology Co., Ltd. through aiqicha
is relatively difficult.