Blockchain Trusted Storage Execution Hardware Environment Based on Fusion Memory

A hardware environment and blockchain technology, applied in the area chain field, can solve problems such as algorithm solution retention, and achieve the effects of reducing repetition, efficient reading and writing speed, and ensuring integrity

Active Publication Date: 2022-04-19
北京微密科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, nowadays, most algorithmic solutions still stay at the software level, and there are certain problems in efficiency and security.

Method used

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  • Blockchain Trusted Storage Execution Hardware Environment Based on Fusion Memory
  • Blockchain Trusted Storage Execution Hardware Environment Based on Fusion Memory
  • Blockchain Trusted Storage Execution Hardware Environment Based on Fusion Memory

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] Example: such as Figure 1-5 As shown, the present invention is based on the fusion memory blockchain trusted storage execution hardware environment,

[0032] Including data collection, data transmission and data storage, including the hardware environment equipped with blockchain nodes, blockchain nodes include storage mechanism nodes and data pointing nodes;

[0033] The WP# write prohibition signal of the hardware control flash memory is used to ensure that the data in the protected area can only be written once after the system is initialized and cannot be modified again;

[0034] The casting segment page storage protection mechanism implements "casting" type write protection for the flash memory space set by the upper and lower limit addresses, that is, once it is finalized, it can be written once and cannot be modified again;

[0035] A bit-by-bit engraved sub-segment page protection table is used to record the flash memory page modification process to ensure the...

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PUM

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Abstract

The invention discloses a block chain trustworthy storage execution hardware environment based on fusion memory, including data collection, data transmission and data storage, including the hardware environment equipped with block chain nodes, and the block chain nodes include storage mechanism nodes and the data point to the node; the WP# prohibiting writing signal of the hardware control flash memory is used to ensure that the data in the protected area can only be written once after the system is initialized and can no longer be modified; The address-set flash memory space is "cast" type write-protected, that is, once it is finalized, it can be written once. This kind of block chain trusted storage execution hardware environment based on fusion memory, the hardware has high-efficiency read and write speed, and can store a large amount of data; it has its own CPU processor, can write encryption algorithms, independent packaging, and can be used as a block Chain security nodes are used; from the hardware level, the data is written once and read out multiple times to ensure the integrity of the data on the chain and cannot be deleted.

Description

technical field [0001] The invention relates to the technical field of area chains, in particular to a blockchain trusted storage execution hardware environment based on fusion memory. Background technique [0002] Blockchain technology has brought a new direction to the construction of value networks in the Internet. The existing Internet architecture, from IPRouter to HTTP, is based on data transmission and data exchange logic. In the underlying logic, there is no real value exchange logic. Internet e-commerce companies, such as Amazon and Ali, are huge promoters and practitioners of value exchange logic. They have built their own value exchange network based on the existing data exchange architecture. According to statistics in 2019, the transaction volume of Alibaba’s platform on Double Eleven exceeded 268.4 billion yuan, and the transaction volume of JD’s platform reached 204.4 billion yuan. In the same year, Tmall's "Double 11" order peak hit a new record, reaching ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/40H04L67/1097
CPCH04L63/1466H04L63/10H04L67/1097H04L9/50
Inventor 杨晨光杨艳萍李乐平林琦
Owner 北京微密科技发展有限公司
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