Blockchain trusted storage execution hardware environment based on fused memory

A hardware environment and blockchain technology, applied in the field of blockchain, can solve the problem of algorithm solution staying, and achieve the effect of high device storage upper limit, fast device read and write speed, and efficient read and write speed

Active Publication Date: 2020-12-22
深圳市微密科技有限公司
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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 fused memory
  • Blockchain trusted storage execution hardware environment based on fused memory
  • Blockchain trusted storage execution hardware environment based on fused 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 blockchain trusted storage execution hardware environment based on a fused memory, which comprises data acquisition, data transmission and data storage comprises a hardware environment carrying blockchain nodes, and is characterized in that the blockchain nodes comprise storage mechanism nodes and data pointing nodes; WP# write forbidding signals of a flash memory are controlled through hardware, and it is guaranteed that data in a protection area is written only once after a system is initialized and cannot be modified any more; and a cast segment page storage protection mechanism performs cast-type write protection on a flash memory space set by the upper and lower limit addresses, namely once the flash memory space is shaped, the flash memory space is written once. According to the blockchain trusted storage execution hardware environment based on the fused memory, hardware has an efficient read-write speed, and can store large-volume data; a built-in CPU processor is provided, an encryption algorithm can be written into the CPU processor, is independently packaged and can be used as a blockchain security node; from a hardware level, the data is writtenin once and read for multiple times, so that the integrity of the uploaded data is guaranteed 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 Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L63/1466H04L63/10H04L67/1097H04L9/50
Inventor 杨晨光杨艳萍李乐平林琦
Owner 深圳市微密科技有限公司
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