DIAC ∞ 2: A Post-Quantum, P=NP-Resistant, Infinite Search Space Hybrid Encryption System

DIAC∞ 2 is an experimental novel hybrid post-quantum encryption system combining ML-KEM-512 (Kyber variant) for quantum-resistant key encapsulation, ChaCha20-Poly1305 for authenticated encryption, and a post-quantum AEAD layer. Its novel Transcendental Window (TW) key derivation, based on mathematical constants (π, e, √2) and a secret offset O, generates unique session keys (K1/K2) for multi-layer encryption. Without access to the private key, the search space for TW is effectively infinite, rendering brute-force attacks computationally infeasible and theoretically resistant even under hypothetical P=NP scenarios. DIAC∞ 2 demonstrates extreme cryptographic resilience and serves as a research platform for exploring hybrid post-quantum encryption schemes in Python.