Post-Quantum Decentralized Policy Enforcement for Large Language Models
ID: 5cf4473b-1e93-54ec-bda4-a7b978f40425
STIX ID: report--5cf4473b-1e93-54ec-bda4-a7b978f40425
Feed Name: Security Boulevard
Date Published: 2026-04-14
Date Updated: 2026-04-22
Author: Read the Gopher Security's Quantum Safety Blog
This blog post explains why traditional perimeter security is insufficient for LLMs using Model Context Protocol (MCP) and outlines mitigations—decentralized policy enforcement, post-quantum (lattice-based) encryption and P2P tunnels, decentralized identifiers (DIDs), edge-enforced dynamic permissions, immutable/encrypted log aggregation, and AI-driven monitoring—to address risks such as prompt injection and 'harvest now, decrypt later'.
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