Electronic bill management method and device

Abstract

The invention discloses an electronic bill management method and device, and belongs to the technical field of network. The method comprises the steps that a bill issuing request of a first user is received, wherein the bill issuing request carries original bill information; a first bill account corresponding to the first user is generated based on the original bill information, and the account information of the first bill account is stored in the account table in an electronic bill management system; a second block is generated based on the bill issuing request, the first bill account and the block header feature value of the first block in the block chain in the electronic bill management system, wherein the first block is the previous block of the second block on the block chain, and the second block is used for recording the bill issuing event of the first user; and an issuing success message is transmitted to the first user, wherein the issuing success message carries the first bill account. The security and the reliability of transaction information can be guaranteed by the electronic bill management method and device.

Description

technical field [0001] The invention relates to the field of network technology, in particular to an electronic bill management method and device. Background technique [0002] With the development of network technology, network products such as electronic bills and electronic certificates have been derived. Electronic bills refer to bills stored in the form of data messages. Electronic bills are often used in the process of commercial trade. For example, enterprise user A has purchased a batch of goods from enterprise user B, but has not yet paid, then enterprise user B can obtain an electronic bill through online banking, which records the enterprise's Transaction information between user A and business user B, such as arrears information, bill holder information, billing date and due date. Furthermore, enterprise user B, as the bearer of the electronic bill, can transfer, discount or pledge the electronic bill through online banking. [0003] In the process of realizin...

AI Technical Summary

Problems solved by technology

[0004] Due to the security risks of the network itself being invaded by malicious users, the transaction information of electronic bills is likely to be maliciously tampered with, resulting in poor security and reliability of electronic bills

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