China Mobile China Mobile China Mobile Telefonica Sungkyunkwan University Futurewei This document describes the architecture and corresponding interfaces of NSF remote attestation in I2NSF framework. Remote attestation of NSFs could provide integrity assurence of NSFs deployed in remote environment. The interfaces involved are I2NSF remote attestation evidence interface, I2NSF remote attestation reference value interface, and I2NSF remote attestation result interface. This document complies with I2NSF architecture and Remote Attestation ProcedureS (RATs) architecture.