T/XZBX 0051-2025 Active Group standards

T/XZBX 0051-2025 Cross-border e-commerce data security and privacy protection technical specifications

Publish Date: 2025-08-15 Implement Date: 2025-09-01 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/XZBX 0051-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: The application of information technology in transportation and trade

Publish Date: 2025-08-15

Implement Date: 2025-09-01

Scope

With the rapid development of the global digital economy, cross-border e-commerce has become an important form of international trade. Massive amounts of data play multiple roles in cross-border transactions, including transaction matching, payment settlement, logistics tracking, and customer service. Data security and personal privacy protection have become an important foundation for ensuring the sustainable development of cross-border e-commerce and international trust. Especially in the context of legal differences in data processing, storage, and transmission across different countries or regions, it is particularly urgent to establish a unified, implementable, and traceable technical specification system. At present, cross-border e-commerce platforms, service providers, and regulatory authorities face a series of problems in data management, including blurred boundaries of data collection, insufficient encryption strength in data transmission, weak access control mechanisms, and imperfect management of user data rights. These issues not only affect transaction security but also pose challenges to user rights and platform compliance. To standardize industry practices, improve technical capabilities, strengthen collaboration among platforms, and effectively reduce compliance costs, it is necessary to formulate unified technical specifications to guide relevant enterprises in implementing data security and privacy protection requirements in actual operations. This document adopts the overall principles of "security and controllability, legal compliance, technical feasibility, and sustainable evolution" and systematically proposes technical requirements for security and privacy protection in all stages of the life cycle of cross-border e-commerce data, including key technical points such as data classification and grading, minimum data collection, encrypted storage, cross-border transmission, subject authorization, access control, and log audit. It also proposes