State Channel Gateway for Resource-Constrained DLT Devices
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Solution Overview
Problem
Existing technologies face challenges in enabling devices with limited computing power, communication bandwidth, and memory resources to carry out transactions via state channels associated with distributed ledger technology (DLT) systems.
Innovation Solution
A computer-implemented method that allows devices to transmit messages to establish and manage state channels, enabling transactions without the device itself establishing the state channel, thus relieving it of resource-intensive processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a device establishes a state channel itself, then it can carry out transactions via the state channel, but it requires significant computing power, communication bandwidth, and memory resources
Solution Approach 1:
The patent introduces a gateway as an intermediary component that manages state channel establishment on behalf of devices. The gateway receives requests from devices, establishes state channels with the DLT system, and manages the cryptographic keys and channel state. This allows devices with limited resources to access state channel transactions without needing to perform the computationally intensive channel establishment themselves.
Solution Approach 2:
The patent extracts the complex state channel establishment functionality from the end devices and concentrates it in the gateway. The gateway handles key generation, state channel creation, and maintenance, while devices only need to send simple transaction requests. This separation of functions reduces the resource requirements for individual devices while maintaining full transactional capability.
2Adaptability or versatility
If devices with limited resources participate in DLT systems, then they can access distributed ledger technology, but they cannot regularly carry out data communication with further devices
Solution Approach 1:
The gateway acts as a communication intermediary that buffers and manages data exchange between devices and the DLT system. Devices can communicate with the gateway at their own pace without needing to maintain continuous or frequent communication with other devices. The gateway handles the complexity of synchronized communication and state synchronization, allowing devices to participate in the DLT system with minimal communication overhead.
3Reliability
If a device establishes and manages state channels itself, then it has full control over transactions, but it bears the resource-intensive processes of state channel establishment and maintenance
Solution Approach 1:
The gateway serves as a trusted intermediary that manages state channel establishment and maintenance on behalf of devices. It generates and secures cryptographic keys, manages the state channel lifecycle, and ensures transaction integrity. Devices retain control over their transactions by submitting signed transaction requests to the gateway, which then executes them through the managed state channel. This approach maintains transactional control while eliminating the computational burden of channel management.
Solution Approach 2:
The gateway provides self-service functionality by automatically managing state channel creation, key generation, and maintenance without requiring direct intervention from individual devices. The system autonomously handles the complex procedures of state channel establishment and synchronization, reducing the energy and computational resources that devices would otherwise need to expend.
Data Source
AI summary
A method, in particular, a computer-implemented method, for operating a device. The device is designed to carry out transactions via at least one state channel associated with a distributed ledger technology (DLT) system.