TOPOLOGICAL QUANTUM MICROELECTRONIC ARCHITECTURE WITH DYNAMIC COHERENCE MODULATION AND AUTONOMOUS CRYPTOGRAPHIC RESILIENCE

mohamed kamal arafa el-rakhawi

Published Oct 11, 2026• 0 citations

Abstract

This invention discloses a topological quantum microelectronic architecture for fault-tolerant computing and cryptographic resilience. The core utilizes topological qubits based on Majorana zero modes at topological insulator-superconductor interfaces, providing intrinsic protection against local decoherence. An active control layer dynamically modulates the topological superconducting gap via piezoelectric strain tuning to optimize coherence times. Crucially, the system integrates a hardware-enforced security protocol, Quantum Entropy-Driven Cryptographic Erasure. This protocol monitors physical integrity using embedded Physical Unclonable Functions and electromagnetic sensors. Upon detecting unauthorized tampering, the system autonomously executes an irreversible erasure sequence. It generates a true random string from on-chip quantum shot noise to cryptographically wipe classical keys and applies targeted microwave pulses to drive the qubit array into a maximally mixed state, permanently erasing quantum information and ensuring hardware security.

DOI: 10.5281/zenodo.23302351

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