N7S-CFDP, created as a part of "Model-Based Execution Platform for Space Applications" project (contract 4000146882/24/NL/KK) financed by the European Space Agency.
CFDP (CCSDS File Delivery Protocol) is a protocol designed to reliably transfer files between ground systems and spacecraft, or between spacecraft. The full CFDP standard is published in CCSDS 727.0-B-5 — "CCSDS File Delivery Protocol (CFDP), Blue Book"