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Blockchain-oriented key management method

A technology of key management and key management center, which is used in electrical digital data processing, instruments, digital data authentication, etc.

Active Publication Date: 2018-04-20
深圳市图灵奇点智能科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0017] Aiming at the deficiencies of the prior art, the present invention provides a blockchain-oriented key management method, which has the advantages of key recovery after key loss in blockchain applications, asset retrieval, multi-user rights management, etc., and solves the problem of There are major problems and loopholes in the original key management mechanism

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Embodiment Construction

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0051] see Figure 1-2 , a blockchain-oriented key management method for the initial distribution of keys, taking three pairs of keys as an example, includes the following steps:

[0052] S1: Before the application starts, assign two pairs of keys (primary key pair A, secondary key pair B) to each user who joins the blockchain, and generate a pair of keys in the key management center (platform side) at the same time ( backup key pair C);

[0053] S2: Set the...

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Abstract

The present invention discloses a blockchain-oriented key management method, which is used for initial allocation, management and loss recovery of the key. The method comprises the following steps: before starting the application, allocating two pairs of keys for each user who joins the blockchain, and generating a pair of backup keys at the same time in a key management center (platformer side);setting weights for the master key pair, the secondary key pair, and the backup key pair respectively; and defining a multi-signature verification script for the blockchain transaction process. In practical applications, the method can be further extended to multiple platform and multi-mode weight checks. According to the blockchain-oriented key management method disclosed by the present invention, a set of solutions for key recovery, asset recovery, and multi-user rights management after the loss of the key in a blockchain application are proposed, the problems that key recovery and the difficulty in finding or recovering the assets in the case of key loss can be effectively solved, bigger problems and loopholes in the existing key management mechanism in the blockchain application are made up, and normal use for users can be facilitated.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a blockchain-oriented key management method. Background technique [0002] Bitcoin is a global encrypted electronic currency and a trading tool that is completely handed over to users. The concept of Bitcoin was first proposed by Satoshi Nakamoto in 2009. Unlike most currencies, Bitcoin does not rely on specific monetary institutions to issue , it is generated through a large number of calculations based on a specific algorithm. The Bitcoin economy uses a distributed database composed of many nodes in the entire P2P network to confirm and record all transaction behaviors, and uses cryptography to ensure the security of all links in currency circulation. . [0003] Blockchain is the underlying technology of Bitcoin, like a database ledger, recording all transaction records. The basic process of blockchain transaction signature and verification includes the transaction orde...

Claims

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Application Information

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IPC IPC(8): G06F21/46G06F21/62
CPCG06F21/46G06F21/6209G06F2221/2141
Inventor 郭成高杰张立群高伟靳志伟
Owner 深圳市图灵奇点智能科技有限公司
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