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ITU-T work programme

[2025-2028] : [SG17] : [Q8/17]

[Declared patent(s)]  - [Associated work]

Work item: X.Sup1-cpres
Subject/title: Supplement to ITU-T X.1605 on security aspects of computing power resources in public Infrastructure as a Service (IaaS) in cloud computing
Status: Under study 
Approval process: Agreement
Type of work item: Supplement
Version: New
Equivalent number: -
Timing: 2028-06 (Medium priority)
Liaison: ITU-T SG13
Supporting members: China Telecom Communications Corporation, China Information Communication Technologies Group, China Unicom
Summary: Computing power resources are increasingly deployed in public IaaS environments to support artificial intelligence, data analytics, real-time processing, and emerging distributed services. These resources often involve heterogeneous accelerators, dynamic resource pooling, edge-cloud collaboration, and coordination across multiple administrative or trust domains. Such characteristics introduce additional complexity in resource management and operation. However, the heterogeneity of accelerators, virtualization and partitioning mechanisms, distributed deployment, and cross-domain orchestration introduce additional security challenges. These include risks related to resource admission, capability declaration, scheduling interaction, accelerator isolation, lifecycle traceability, residual data exposure and secure decommissioning. ITU-T X.1605 provides the parent high-level security framework for public IaaS. This Supplement follows that framework and provides additional analysis of specialized security aspects introduced by computing power resources. This Supplement aims to complement ITU-T X.1605 by providing a structured analysis of security aspects for computing power resources in public IaaS environments. It describes relevant considerations across the IaaS access layer, service layer, resource layer, and security management. It also identifies key aspects related to trusted admission, capability validation, scheduling interaction, isolation of virtualized accelerators, lifecycle traceability, residual data sanitization, and secure decommissioning. This Supplement supports implementers and operators in applying ITU-T X.1605 to modern public IaaS environments that provide computing power resources. It contributes to improving the security, reliability, and interoperability of computing power services across cloud, edge, and distributed environments.
Comment: -
Reference(s):
  Historic references:
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Contact(s):
Mi CAO, Editor
Jie CHEN, Editor
Shuai WANG, Editor
Haodi ZHANG, Editor
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First registration in the WP: 2026-06-10 15:51:25
Last update: 2026-06-10 15:54:02