IoT Device Blockchain Edge Storage Security
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Solution Overview
Problem
The proliferation of IoT devices generates overwhelming data and poses security risks due to potential fraudulent and harmful activities, particularly from hacked devices, which can cause significant disruptions to the internet infrastructure.
Innovation Solution
The integration of IoT devices with processors, sensors, and wireless transceivers, along with blockchain technology for secure data transmission and smart contract management, enables secure data handling and autonomous operation, reducing the reliance on centralized cloud storage and enhancing security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If IoT devices transmit all generated data to centralized cloud storage, then data can be stored and processed, but network bandwidth is consumed and latency increases
Solution Approach 1:
The patent segments the centralized cloud storage architecture into distributed edge storage nodes. IoT devices can store data locally or at nearby edge nodes rather than transmitting all data to a central cloud, reducing transmission latency and bandwidth consumption while maintaining data accessibility.
Solution Approach 2:
The patent introduces a new spatial dimension for data storage by implementing a distributed network of edge computing nodes between IoT devices and centralized cloud. This creates a multi-layered storage architecture that reduces the physical and logical distance data must travel, thereby reducing latency.
2Reliability
If IoT devices rely on centralized cloud management, then data can be processed centrally, but security risks from hacked devices can cause major disruptions
Solution Approach 1:
The patent extracts the single point of failure (centralized cloud management) from the system architecture and replaces it with distributed edge nodes. This removes the vulnerability where a hack of centralized systems could disrupt all IoT devices, as each node operates semi-autonomously.
Solution Approach 2:
The patent implements local quality by enabling each edge node and IoT device to make autonomous decisions and process data locally rather than relying on centralized control. This local autonomy means that if one device is compromised, the harm remains localized and cannot propagate system-wide through centralized channels.
3Ease of operation
If IoT devices operate autonomously with advanced features, then convenience and time-saving capabilities improve, but device complexity and security vulnerabilities increase
Solution Approach 1:
The patent implements self-service by enabling IoT devices to autonomously process data, make decisions, and execute operations without constant cloud intervention. Devices can perform local analytics, automated responses, and self-management functions, reducing the attack surface associated with centralized communication while maintaining advanced autonomous capabilities.
Data Source
AI summary
An Internet of Thing (IoT) device includes a camera coupled to a processor; and a wireless transceiver coupled to the processor. Blockchain smart contracts can be used with the device to facilitate secure operation.