Blockchain-based internet of things intelligent lock
Smart locks that combine blockchain and edge computing solve the problems of insecurity in centralized verification and leakage of biometric data in existing smart locks, and achieve decentralized, multi-factor joint verification and tamper-proof security control, making them suitable for high-security scenarios.
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BEIJING YEECHEN DREAM SCI & TLIGY DEV LTD CO
- Filing Date
- 2026-04-14
- Publication Date
- 2026-06-30
AI Technical Summary
Existing smart locks suffer from problems such as insecure centralized verification, easy leakage of biometric data, lack of joint verification of lock status, and easy tampering of operation records, making it difficult to meet the needs of high-security scenarios.
The solution combines blockchain and edge computing. The data acquisition module obtains user biometrics and lock status data, the edge computing module processes and generates data packets to be verified, the blockchain interaction module submits them to the smart contract for verification, and the lock control execution module controls the bolt action based on the results. This constructs a decentralized and tamper-proof security verification system, and achieves reliable control through multi-factor joint verification.
It achieves decentralized and tamper-proof security verification, effectively identifies forced unlocking and technical unlocking, prevents replay attacks, ensures that permissions are immutable and unlocking behavior is traceable, improves system stability and security, and is suitable for high-security scenarios such as home, office, and warehouse.
Smart Images

Figure CN122313610A_ABST