IT PARK
    Most Popular

    What is the difference between cloud computing and virtualization?

    May 30, 2023

    Uncover 10 big data myths

    May 24, 2023

    Four advantages are highlighted, and cloud computing is the trend

    May 28, 2023

    IT PARK IT PARK

    • Home
    • Encyclopedia

      Why does the phone turn off when the remaining battery is not zero

      Jun 05, 2023

      Internet era! How to prevent personal information leakage

      Jun 04, 2023

      Which one to choose for mobile power? Analysis of the three major types of battery cells

      Jun 03, 2023

      What is IMEI code

      Jun 02, 2023

      Mobile phone battery is not durable? 14 tips to extend battery life

      Jun 01, 2023
    • AI

      What is the core issue of AI technology?

      Jun 05, 2023

      How to prove you're human in the AI jungle?

      Jun 04, 2023

      What is AI?

      Jun 03, 2023

      Microsoft for ChatGPT self-research AI chip, TSMC 5nm, as early as next year to open with

      Jun 02, 2023

      Will the latest AI "kill" programming

      Jun 02, 2023
    • Big Data

      Talking about data lake and data warehouse

      Jun 05, 2023

      To read big data, you have to master these core technologies first

      Jun 04, 2023

      Your privacy, how does big data know

      Jun 03, 2023

      Accurate data is more important than more data in the healthcare industry

      Jun 02, 2023

      Has the development of big data come to an end?

      Jun 01, 2023
    • CLO

      Major Cloud Computing Service Providers

      Jun 05, 2023

      On the Importance of Cloud Access Security Agent CASB

      Jun 04, 2023

      The importance of cloud technology for agile supply chain

      Jun 03, 2023

      The importance of financial governance in cloud computing

      Jun 02, 2023

      Building a Smart City: The Importance of Cloud Storage

      Jun 01, 2023
    • IoT

      Seven ways for the Internet of Things to play a role in e-commerce

      Jun 05, 2023

      The role of IoT devices in intelligent workplace technology

      Jun 04, 2023

      What is the Internet of Things

      Jun 03, 2023

      How does the Internet of Things affect business?

      Jun 02, 2023

      What are the key factors that enterprises need to consider when designing IoT devices?

      Jun 01, 2023
    • Blockchain

      Explanation of the consensus mechanism of blockchain

      Jun 05, 2023

      Introduction to Blockchain 4.0

      Jun 04, 2023

      Blockchain insulation, the universe is open

      Jun 03, 2023

      Blockchain technology helps track new crown virus

      Jun 02, 2023

      Blockchain Foundation - What is Blockchain Technology

      Jun 02, 2023
    IT PARK
    Home » Blockchain » After the collision between quantum computing and blockchain - quantum blockchain
    Blockchain

    After the collision between quantum computing and blockchain - quantum blockchain

    In a new study, scientists proposed a conceptual design of "quantum blockchain", which may protect the blockchain system from quantum computer hackers. The new coding program can be interpreted as non classically influencing the past; Therefore, this decentralized quantum blockchain can be regarded as a quantum networked time machine.
    Updated: Jun 01, 2023
    After the collision between quantum computing and blockchain - quantum blockchain

    In a new study, scientists proposed a conceptual design of "quantum blockchain", which may protect the blockchain system from quantum computer hackers. The new coding program can be interpreted as non classically influencing the past; Therefore, this decentralized quantum blockchain can be regarded as a quantum networked time machine.

    Blockchain is a classic database type, which stores information related to the past, such as financial or other transaction history. The unique design makes it difficult to tamper with, and does not require a central agency to maintain its continuous accuracy. The most famous application of blockchain is known as Bitcoin. However, in recent years, various startups, enterprise alliances and research projects have explored many other potential uses of blockchain technology.

    According to the 2015 World Economic Forum survey, it is estimated that by 2027, 10% of global GDP will be stored in blockchain technology.

    However, blockchain may face trouble due to another major technology coming soon - quantum computer. The traditional computer represents the data as 1 and 0 by controlling the transistor on or off, while the quantum computer uses quantum bits. Due to some surreal characteristics of quantum physics, quantum bits can be in the superposition state of 0 and 1 at the same time.

    Now scientists have developed a quantum technology to ensure the security of each blockchain. In other words, this new blockchain encryption method uses exactly the quantum computing technology that poses a security threat to the blockchain itself.

    Evgeny Kiktenko, a researcher of Quantum Research Center, and his team have designed, built and tested the first quantum blockchain system. As the name implies, the system will ensure the security of the blockchain with quantum encryption technology. At present, this technology has been put into commercial application.

    The quantum identification system built by Evgeny Kiktenko team is based on solid and reliable physical laws to solve the consensus mechanism problem, which can ensure that each party involved can safely and accurately authenticate the other party. At the same time, because everyone's "quantum information" is associated with all transactions, the information becomes relatively open, and it is not easy to tamper with it.

    Evgeny Kiktenko said that they had built a quantum identification system described above using the commercial quantum encryption system of the Swiss company ID Quantique. They said: "We have developed a blockchain protocol based on information theory security authentication. In this network, each pair of nodes are connected through a quantum key distribution link."

    In order to verify the feasibility of the quantum blockchain technology, the team has tested it in a network with four users, and one of the users tried to verify the reliability of the system by making double expenditures. "This agreement only identified and cancelled the transaction application with double expenditure through two rounds of information communication, and formed a block that only allowed legal transactions at the same time."

    In any case, the development of quantum technology is like this. A mature quantum computer can not only capture any information saved using traditional cryptography, but also be used to combine with blockchain technology to improve the security level of password protection. It has to be said that technology is progressing bit by bit in such self contradiction.

    blockchain quantum computing research
    Previous Article What is Qualcomm three carrier aggregation
    Next Article The role of IoT devices in intelligent workplace technology

    Related Articles

    Blockchain

    Blockchain insulation, the universe is open

    Jun 03, 2023
    Blockchain

    Introduction to Blockchain 4.0

    Jun 04, 2023
    Blockchain

    What is blockchain? Simply understand blockchain

    May 31, 2023
    Most Popular

    What is the difference between cloud computing and virtualization?

    May 30, 2023

    Uncover 10 big data myths

    May 24, 2023

    Four advantages are highlighted, and cloud computing is the trend

    May 28, 2023
    Copyright © 2023 itheroe.com. All rights reserved. | Privacy Policy

    Type above and press Enter to search. Press Esc to cancel.