Post-Quantum IoT Authentication with AI and Blockchain

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TL;DR: A hybrid IoT-security framework combining post-quantum keys and signatures, lightweight edge AI, and a permissioned trust ledger.

About This Document

Abiya Sharon and coauthors present PQ-IoTGuard for decentralized authentication of low-power Internet of Things devices. The design combines lattice-based key encapsulation and digital signatures with anomaly detection at edge gateways and a permissioned blockchain. The authors report sub-50-millisecond authentication for simulated networks of up to 5,000 devices, more than 98 percent anomaly-detection accuracy for selected attacks, and less than 15 percent overhead compared with traditional PKI in their evaluation.

Why Bitcoin People May Care

This is a proposed IoT architecture, not a Bitcoin system, and its reported performance belongs to the paper's simulation conditions. The Bitcoin-adjacent value is the security contrast: quantum-resistant signatures and decentralized records are treated as separate layers with separate costs. That distinction helps readers think beyond the vague claim that quantum computers simply break blockchain.

Document Details

• Title: Post-Quantum IoT Authentication with AI and Blockchain
• Author / organization: Abiya Sharon et al.
• Year: 2026
• Language: English
• Document type: Research paper
• Pages: 8

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#pdf #post_quantum_cryptography #iot #authentication #blockchain
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