Protocol Genealogy
How MPC-based PPML frameworks have evolved and influenced each other from 2015 to 2026. Arrows show lineage — extends (solid) or inspires (dashed).
extends
inspires
Year
2-party (2PC)
3-party (3PC)
4-party (4PC)
n-party (nPC)
LLM
transformer-focused
malicious security model
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