T/TAF 111-2022 Active Group standards

T/TAF 111-2022 Internet of Things (IoT) end-to-end trusted chain technology requirements

Publish Date: 2022-02-23 Implement Date: 2022-02-23 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/TAF 111-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Comprehensive Telecommunications Terminal Equipment

Publish Date: 2022-02-23

Implement Date: 2022-02-23

Scope

Scope: This document specifies the technical requirements for trusted on-chain of IoT terminals, including the overall architecture of trusted on-chain of IoT terminals, device functional requirements, and security requirements, etc. This document is applicable to IoT terminal devices with limited capabilities to participate in consensus on distributed ledgers; Main technical content: With the emergence of blockchain as a new trust model, the anti-tampering of IoT data after being on-chained has gained widespread recognition. However, blockchain itself can only guarantee the anti-tampering of data after being on-chained. It is also necessary to ensure that the data on the chain is generated by real IoT terminal devices in order to achieve the full-chain transmission of data trust. IoT terminal devices, as the data sources, are the starting points of the data trust chain. Due to the highly fragmented characteristics of IoT and the great diversity of terminals, it is of great practical significance to standardize the technical requirements for IoT data on-chain, ensure data security and trust, formulate corresponding standards and norms, and enable equipment manufacturers to provide products with on-chain data functionality to ensure that the on-chained data is trustworthy for reference and guidance.