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Data processing method and device

A data processing and data technology, applied in the Internet field, can solve problems such as the inability to guarantee data security and not be tampered with, and achieve the effect of saving costs and improving security

Active Publication Date: 2017-05-10
CANAAN CREATIVE (SH) CO LTD
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Problems solved by technology

[0004] However, with the above scheme, the evidence package is kept by the notary agency, which cannot guarantee data security and tamper-proof

Method used

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Embodiment Construction

[0096] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0097] Notarization is an activity in which a notary institution certifies the authenticity and legality of civil juristic acts, legally significant facts, and documents in accordance with statutory procedures upon the application of a natural person, legal person or other organization. Currently there are traditional notarization and Internet notarization forms.

[0098] The Internet notarization system is mainly composed of notarization server, client and time server. After the client generates the original data, it generates a unique characteristic identification code, obtains the data generation time from the time server, stamps the identification code with a ti...

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Abstract

The invention discloses a data processing method and device used for improving the security of data. The method includes the steps that to-be-secured data sent by a target user is received; the first target Hash value of the to-be-secured data is calculated according to a preset Hash algorithm; a target transaction recording the first target Hash value is constructed; the target transaction is sent to a preset node in a target block chain; when information, in the target block chain, of the target transaction meets a first preset condition, the target transaction is sent to other nodes, except the preset node, in the block chain; when confirmation information sent by other nodes is received, the amount of the confirmation information is counted; when the amount of the confirmation information reaches a first preset amount, the state of the target transaction stored in a preset node memory pool is modified into a confirmed state. By the adoption of the scheme, multiple nodes can monitor the to-be-secured data jointly, and thus the security of the data is improved.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a data processing method and device. Background technique [0002] Notarization is an activity in which a notary institution certifies the authenticity and legality of civil juristic acts, legally significant facts, and documents in accordance with statutory procedures upon the application of a natural person, legal person or other organization. Currently there are traditional notarization and Internet notarization forms. [0003] The Internet notarization system is mainly composed of a notarization server, a client and a time server (the standard time server of the National Time Service Center). After the client generates the original data, it generates a unique characteristic identification code, obtains the data generation time from the time server, stamps the identification code with a time stamp to generate an evidence package, and uses an encryption algorithm to proce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62G06Q20/38
CPCG06F21/62G06Q20/382
Inventor 张楠赓
Owner CANAAN CREATIVE (SH) CO LTD
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