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Private key generating method, device and storage medium

A technology of private keys and devices, applied in the field of blockchain, can solve problems such as loss of user assets, leakage, cracking of private keys, etc., to achieve the effect of improving security

Active Publication Date: 2019-04-05
HANGZHOU FUZAMEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing blockchain wallets usually store the private key in the storage medium, and there is a risk of the private key being cracked or leaked, resulting in the loss of the user's assets

Method used

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  • Private key generating method, device and storage medium
  • Private key generating method, device and storage medium
  • Private key generating method, device and storage medium

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Embodiment Construction

[0016] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0017] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0018] figure 1 It is a flowchart of a method for generating a private key provided by an embodiment of the present invention. Such as figure 1 As shown, in this embodiment, the present invention provides a method for generating a private key, including:

[0019] S12: Obtain the first password ...

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PUM

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Abstract

The invention provides a private key generating method and system. The method comprises steps: a first password inputted by a user is acquired, decryption is carried out according to the first password so as to obtain a mnemonic word; and according to the first password, the mnemonic word and a currency type, a first private key is generated. The private key is not saved in a storage medium, thereby improving the security of a block chain wallet.

Description

technical field [0001] The present application relates to the technical field of blockchain, and in particular to a method, device and storage medium for generating a private key. Background technique [0002] Existing blockchain wallets usually store private keys in storage media, and there is a risk of the private key being cracked or leaked, resulting in the loss of the user's assets. Contents of the invention [0003] In view of the above defects or deficiencies in the prior art, it is desired to provide a method, device and storage medium for generating a private key that does not store the private key in the storage medium and improves the security of the blockchain wallet. [0004] In a first aspect, the present invention provides a method for generating a private key, comprising: [0005] Obtain the first password entered by the user, and decrypt it according to the first password to obtain the mnemonic; [0006] Generate a first private key according to the firs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32H04L9/08
CPCH04L9/0861H04L9/3226H04L9/3236H04L2209/56
Inventor 李邦柱王志文吴思进
Owner HANGZHOU FUZAMEI TECH CO LTD