ITU-T X.1812 PDF

This Recommendation specifies a security framework based on trust relationships for an International Mobile Telecommunications-2020 (IMT-2020) ecosystem. This Recommendation describes a general approach to the:

– identification of scenarios for providing IMT-2020 services;

– identification of stakeholders in an IMT-2020 ecosystem;

– analysis of trust relationships among stakeholders;

– identification of threats applying to each stakeholder;

– clarification of security responsibilities for each stakeholder;

– specification of security boundaries between stakeholders;

– specification of security requirements based on trust model; and

– establishment of a security framework based on the trust relationships between stakeholders.