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Block chain authorization calculation control method

A control method and blockchain technology, applied in the field of blockchain authorized computing control, can solve problems such as process inability

Pending Publication Date: 2021-06-04
上海零数众合信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The private key is generated by a random number algorithm, and the public key and the corresponding address are generated according to the private key. The whole process is not possible

Method used

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Embodiment Construction

[0008] The technical solutions of the present invention will be further described below in combination with specific embodiments. The technical solution of the present invention is a method for constructing private transactions on the chain. The process is as follows: Step 1. In the energy chain block chain, a private key is generated through a randomly generated 256-bit 0, 1 character string, and a private key is generated in the energy chain area. The format of the block chain storage private key file stores the private key in the file. The user calculates the private key through the format of the storage private key file and the symmetric encryption password, stores the private key file to record the symmetric encryption algorithm, and the symmetric encrypted key Wen; Step 2, start the encrypted transmission of private key authorized use, and escrow the user's private key in the instruction set extension, and then go to Step 4; Step 3, in a specific surrounded container, sta...

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Abstract

The invention provides a block chain authorization calculation control method. According to the block chain authorization calculation control method, on an original energy chain open permission chain node, an encrypted byte stream packaged by using a key expanded by an instruction set is obtained; the surrounded container sends the encrypted byte stream packaged by using the key expanded by the instruction set to an untrusted environment, and writes encrypted data into a disk; the key is packaged in a way that a specific central processing unit (CPU) comprises a root key and a root SealKey which are stored in a storage circuit, a remote authentication process is supported to be started, and the root key is only supported by a platform.

Description

technical field [0001] The invention belongs to the field of energy chain open permission chain, and specifically relates to a method based on a block chain authorization calculation control method. Background technique [0002] In the energy chain blockchain, the user's account is usually generated by a private key instead of a username and password. The distributed account system greatly improves the security of the account, but it also brings problems such as inconvenient use and difficult promotion. The establishment of a centralized escrow account system greatly improves the ease of use, but at the same time increases the risk due to the escrow of the private key. [0003] The blockchain is a distributed data ledger participated by multiple distributed nodes, which has the characteristics of non-tampering and forgery. The blockchain is composed of a series of blocks generated by cryptographic methods, and each block contains the hash value (hash) of the previous block...

Claims

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Application Information

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IPC IPC(8): G06Q20/38
CPCG06Q20/3825G06Q20/3829G06Q20/3827
Inventor 林乐兰春嘉
Owner 上海零数众合信息科技有限公司
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