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Warehouse receipt transaction security enhancing method in warehouse receipt system based on blockchain

A blockchain and security technology, applied in the field of strengthening the security of warehouse receipt transactions, can solve problems such as discomfort and expose all nodes, and achieve the effect of ensuring security, improving non-repudiation and privacy

Inactive Publication Date: 2017-10-27
深圳市华深安信科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the warehouse receipt information of this system is highly sensitive information, which is not suitable for exposure to all nodes during transmission, that is, it should have a high degree of privacy

Method used

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  • Warehouse receipt transaction security enhancing method in warehouse receipt system based on blockchain
  • Warehouse receipt transaction security enhancing method in warehouse receipt system based on blockchain
  • Warehouse receipt transaction security enhancing method in warehouse receipt system based on blockchain

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Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, so that those skilled in the art can implement it with reference to the description.

[0036] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0037] Before further describing the present invention in detail, the nouns and terms involved in the embodiments of the present invention will be described.

[0038] In the following, taking the warehouse receipt system based on the Anxin blockchain as an example, the nouns, terms, and implementation process will be described in detail.

[0039] Nodes: The nodes in the warehouse receipt system are composed of warehouse receipt platform servers, warehouse management servers, trading platform servers, dedicated block servers, warehouse handheld devices, user nodes (i...

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Abstract

The present invention discloses a warehouse receipt transaction security enhancing method in a warehouse receipt system based on the blockchain. The method comprises that: public keys and private keys capable of verifying the identity of each node are generated by using a CA certification mechanism, wherein the warehouse receipt issuance node of the warehouse receipt system is taken as the node of a sender, a warehouse receipt is generated after the completion of warehousing, and warehouse information is encrypted by using the public key of the receiver to form a ciphertext; the ciphertext is signed by using the private key of the receiver, and a transfer order is made to be sent to the node of the receiver in the form of the broadcasting; and in each process of warehouse receipt transaction, the intermediate node and the node of the receiver use the public key of the sender to verify and sign the transfer order, and if the receiver needs to use the warehouse receipt, the private key of the receiver must be used to decrypt the warehouse receipt information on the transfer order. According to the warehouse receipt transaction security enhancing method in the warehouse receipt system based on the blockchain provided by the present invention, through the double verification mechanism of CA certification, and encryption and signature, the security of the warehouse receipt transaction and the privacy of the warehouse receipt system are improved.

Description

technical field [0001] The invention relates to the technical field of logistics warehousing, and more specifically, the invention relates to a method for enhancing the security of warehouse receipt transactions in a blockchain-based warehouse receipt system. Background technique [0002] Logistics warehousing is a key link in the modern logistics system, and the warehouse receipt refers to the only legal property right certificate issued by the warehouse party to the storage person or the owner of the goods to record the warehoused goods. The warehouse receipt is the proof of the existence of the warehousing contract, and it is the certificate of the ownership of the goods and the withdrawal of the warehousing goods. In addition, warehouse receipts issued in accordance with the rules can be used as safe and reliable collateral, and inventory owners can borrow from financial institutions such as banks based on this. Moreover, trading warehouse receipts as securities can not...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/08G06Q20/38G06Q20/40G06Q40/04
CPCG06Q10/087G06Q20/3829G06Q20/4014G06Q40/04
Inventor 胡安平杨波
Owner 深圳市华深安信科技有限公司
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