IoT Edge Computing with Blockchain for Secure Data Management
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Solution Overview
Problem
The proliferation of IoT devices generates overwhelming data and poses security risks due to potential hacking, leading to disruptions in the internet infrastructure and increased costs from centralized cloud data management.
Innovation Solution
Implementing IoT devices with processors, sensors, and wireless transceivers that utilize blockchain technology for secure data transmission and storage, enabling edge computing to reduce latency, enhance security, and minimize bandwidth requirements by processing data closer to the source.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If data is transmitted and stored in centralized cloud infrastructure, then data management is simplified, but operational costs increase and security risks arise from potential hacking
Solution Approach 1:
The patent segments the centralized cloud storage system into distributed edge computing nodes deployed across IoT devices and local gateways. Each node independently processes and stores data locally, eliminating the need for a single centralized cloud infrastructure. This segmentation reduces operational costs associated with centralized data transmission and storage while maintaining data management capabilities through decentralized coordination.
2Power
If data is transmitted to centralized cloud, then data processing capacity is sufficient, but response time increases due to transmission latency
Solution Approach 1:
The patent introduces a spatial dimension to data processing by distributing compute resources from a single centralized cloud location to multiple edge locations closer to data sources. This dimensional shift from centralized to distributed architecture enables local real-time processing while maintaining overall system processing capacity through parallel operations across multiple nodes.
3Adaptability or versatility
If more IoT devices are deployed, then monitoring coverage is improved, but bandwidth requirements and security risks increase
Solution Approach 1:
The patent extracts data processing and storage functions from the centralized cloud and places them directly at the edge IoT devices and local gateways. This extraction eliminates the need for continuous high-bandwidth transmission of raw data to the cloud, as only processed results and essential metadata need transmission. The monitoring coverage expands to include many more devices while bandwidth requirements decrease significantly.
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.