ISO/IEC 20243-2:2023

Information technology - Open Trusted Technology ProviderTM Standard (O-TTPS) - Part 2: Assessment procedures for the O-TTPS

ISO/IEC 20243-1:2023

Information technology - Open Trusted Technology ProviderTM Standard (O-TTPS) - Part 1: Requirements and recommendations for mitigating maliciously tainted and counterfeit products