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A method of random number generation algorithm based on block chain

A technology for generating algorithms and random numbers, which is applied in the field of random number generation algorithms to prevent tampering and improve security

Active Publication Date: 2022-02-18
梧桐链数字科技研究院(苏州)有限公司
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But traditional centralization cannot meet this demand

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  • A method of random number generation algorithm based on block chain
  • A method of random number generation algorithm based on block chain

Examples

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Embodiment

[0042] like figure 1 Shown, a kind of method based on block chain random number generation algorithm is characterized in that, comprises the following steps:

[0043] Step 1: The participant selects the server, the server generates a random number, and records the hash value of the random number to the blockchain;

[0044] Step 2: The server sends the information on the blockchain to other participants and collects random numbers from other participants;

[0045] Step 3: The server sends the random number of the participant, the random number generated by the server and the information of the delayed waiting block number to the blockchain;

[0046] Step 4: The server sends the information on the blockchain in step 3 to other participants, and all participants wait for the set block to calculate the final random number.

[0047] like figure 2 as shown,

[0048] All participants choose a server, and the server generates a random number N server And calculate the hash value...

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Abstract

The invention relates to a method for generating a random number algorithm based on a block chain, comprising the following steps: Step 1: The participant selects a server, the server generates a random number, and records the hash value of the random number on the block chain ;Step 2: The server sends the information on the blockchain to other participants, and collects the random numbers of other participants; Step 3: The server sends the random numbers of the participants, the random numbers generated by the Step 4: The server sends the information on the blockchain in step 3 to other participants, and all participants wait for the set block to calculate the final random number. The whole process of the present invention is recorded on the chain and made public on the chain to prevent tampering and improve security.

Description

technical field [0001] The invention relates to a block chain-based random number generation algorithm method. Background technique [0002] Blockchain technology, referred to as BT (Blockchain technology), also known as distributed ledger technology, is an Internet database technology, which is characterized by decentralization, openness and transparency, allowing everyone to participate in database records. [0003] Transaction: An operation that causes a change in the state of the ledger, such as adding a record; [0004] Block: Records transactions and state results that occurred within a period of time, and is a consensus on the current ledger state; [0005] Chain: It is composed of blocks connected in series in the order of occurrence, and is a log record of the entire state change. [0006] If the blockchain is used as a state machine, each transaction is an attempt to change the state, and the block generated by each consensus is the result of the participant's co...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32G06F7/58
CPCH04L9/3236G06F7/588H04L9/50
Inventor 马小峰杜明晓
Owner 梧桐链数字科技研究院(苏州)有限公司
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