PQC (Probably Quasi Crispness): An Information-Theoretic Quantum Security Protocol Design

Technical note release of PQC (Probably Quasi Crispness): An Information-Theoretic Quantum Security Protocol Design (v1.2 – Enhanced). This record includes the full research paper PDF and its appendix notebook, ensuring transparency, reproducibility, and compliance with open science principles under the Apache 2.0 license. The v1.2 update introduces probabilistic cliff (triple resonance), causality quarantine (buffer-based validation), adaptive bifurcated security models (Swift/Deep), and explicit resource defense (O(1) filtering), strengthening packet integrity and resilience across diverse environments.