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Cryptographic Key Rotation Protocol for Secure Decentralized Internet of Things Communication

Patent #US12948376B2

Public record:Verify on Google Patents

A secure communication protocol that automates symmetric key rotation across distributed IoT devices without requiring a centralized server. It minimizes vulnerability to man-in-the-middle attacks in smart home environments.

Issue Date

5/8/2026

Inventor

Wei Chen

Seller Location

United States

Price on request

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