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Alliance chain-based decentralized CA construction method and system

A technology of decentralization and construction method, applied in the direction of payment system, payment system structure, special data processing application, etc., to achieve the effect of long-term operation security and stability, and encourage honest members

Active Publication Date: 2018-05-18
HANGZHOU YUNXIANG NETWORK TECH
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Problems solved by technology

In this case, even the efforts of the members to protect the confidential information of their respective blockchains (such as the private key used for signing) will be invalidated.

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  • Alliance chain-based decentralized CA construction method and system
  • Alliance chain-based decentralized CA construction method and system
  • Alliance chain-based decentralized CA construction method and system

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Embodiment Construction

[0042] In order to describe the present invention more specifically, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0043] The method for constructing a decentralized CA based on the alliance chain of the present invention includes the following steps:

[0044] (1) CA chain initialization and alliance members (CA chain members) initialization.

[0045] 1.1 Determine the members of the alliance; this step determines the members participating in the alliance chain business, and according to the reputation, influence and other factors of each alliance member, determine their respective influence weights after negotiation, set as a i ,Satisfy Among them, n is the total number of alliance members. In the case of the same weight of each member, there are: a i =1 / n.

[0046] Alliance member influence weight a i Regular adjustments are made during the operation of the CA ...

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Abstract

The invention discloses an alliance chain-based decentralized CA construction method and system, which is a set of complete CA service block chain process and design scheme, and comprises a CA chain initialization method, a consensus strategy and an anti-cheating strategy; and modification of certificate information is converted to be in a block chain transaction form and recorded in an unmodifiable public account book for members to look up. According to the alliance chain system applying a CA chain, provided by the invention, corresponding business work and alliance chain maintenance work are finished by calling services provided by a CA certificate management block chain module, a block chain service module and an intelligent contract module, so that the CA decentralization operation ofan alliance chain is realized, and the centralization threat possibly faced by the alliance chain containing centralized CA services is eliminated.

Description

technical field [0001] The invention belongs to the technical field of block chain applications, and in particular relates to a method for constructing a decentralized CA based on an alliance chain and a system thereof. Background technique [0002] Blockchain, as the underlying technical support of Bitcoin, was officially born in early 2009. Although the blockchain was born with a purely technical purpose, the benefits it can bring far exceed the technical category itself. The blockchain brings us an open, shared, and decentralized architecture, which coincides with the spirit of contemporary Internet technology, and sublimates the transmission of information into the transmission of value, becoming the most influential and promising development at present. one of the technologies. [0003] According to different participants, blockchain can be divided into public chain, alliance chain and private chain. The public chain, as the name suggests, allows anyone to participat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06Q20/38
CPCG06Q20/389G06F16/9024
Inventor 黄步添邓旭刘丁豪陈建海王备王从礼
Owner HANGZHOU YUNXIANG NETWORK TECH
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