Quantum bill transfer settlement method based on smart contract

Abstract

A quantum bill transfer settlement method based on a smart contract comprises the following steps: authenticating the identity of a quantum bill, registering the bill in a quantum bill smart contract transfer system when transfer or a transferee needs to transfer the bill, so that after the identity and legality are registered and verified, the transfer or transferee can transfer various quantum bills in the quantum bill intelligent contract transfer system; the transferring the quantum bill, concretely selecting a proper transfer mode for payment by the transfer or the transferee according to the characteristics of the quantum bill, taking the transfer as a bill debtor, performing quantum signature on the bill according to an intelligent contract, and transferring the quantum bill to the transferee after the signature succeeds; and implementing distributed bookkeeping of the quantum bill, wherein the quantum bill intelligent contract transfer system records of transfer and accepting records which comprise corresponding intelligent contract protocols, quantum bill transfer timestamps, block chain hash values and transferor and transferee information, so that the security of quantum bill transfer can be guaranteed.

Description

technical field [0001] The invention relates to the fields of quantum encryption and smart contract payment, in particular to a smart contract-based quantum bill transfer and settlement method. Background technique [0002] Negotiable instrument transfer means that the bearer can transfer the negotiable instrument rights to others or grant certain negotiable instrument rights to others to exercise. When the bill is not accepted or paid, the endorser shall pay the bearer the amount and fees stipulated in the "Negotiable Instrument Law". In addition to the simple transfer method and low transfer cost, the transfer of bills is also different from the general transfer of creditor's rights in terms of effectiveness. Bills are a technology widely used in the national economy and various industries, including civil aviation, railway transportation, road transportation, tourist attractions, financial accounting, tax payment and other fields. Classified according to the preparation...

AI Technical Summary

Problems solved by technology

[0004] 1. The current traditional negotiable bill transfer system is not highly secure and is easily attacked

Due to the development of quantum computing, the amount of calculation will also increase exponentially, which poses a major risk to cracking the coding and key technologies of paper bills. Some attackers will also use some loopholes or powerful technologies to forge electronic tickets, Mixed with viruses, this will seriously damage the fairness and currency circulation order, resulting in bad consequences

[0005] 2. The current traditional bill transfer system needs to improve the efficiency of ticket sales during peak hours

The transmission of various information in my country's traditional bill transfer system is slow during the peak period of each year, and there will be problems such as inability to log in to the website and excessive delay. Users who want to buy tickets cannot obtain the corresponding information in time, and miss the opportunity to buy tickets. Tickets fail, reducing user experience

[0006] 3. It is very difficult to identify the ticket verification code in the current traditional bill transfer system

[0008] However, there is no smart contract-based quantum bill transfer settlement system in the market

Images