PQ-Compliant Secure Multi-Party Computation for Model Contexts

This blog-style report explains approaches for making AI model context protocols post-quantum secure using lattice-based MPC (LWE), OT extensions, IT-MACs, mixed-mode MPC (garbled circuits vs secret sharing), and operational concerns like performance, bandwidth, and compliance; it also describes the role of a platform called Gopher Security to manage deployments and mitigate insider and supply problems. The piece is an explanatory overview aimed at practitioners considering PQ-MPC adoption rather than a description of an active cyber incident.