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Updated: Aug 16, 2025

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

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Published on: September 8, 2023

RealPrice: Blockchain-Powered Real-Time Pricing for Software-Defined Enabled Edge Network.

Yustus Eko Oktian¹, Thi-Thu-Huong Le², Uk Jo³

¹Blockchain Platform Research Center, Pusan National University, Busan 609735, Republic of Korea.

Sensors (Basel, Switzerland)

|December 23, 2022

Summary

This summary is machine-generated.

This study introduces real-time Internet pricing using software-defined networking and blockchain to reduce network congestion. This approach increases provider profits by up to 72.91% while ensuring fairness and trust.

Keywords:

blockchain real-time pricing smart contract software-defined network

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Area of Science:

Computer Science
Network Engineering
Cybersecurity

Background:

Unlimited data plans cause network congestion due to lack of user accountability.
Real-time pricing (RTP) can mitigate congestion but faces implementation challenges (opex, trust).

Purpose of the Study:

To leverage software-defined networking (SDN) and blockchain for efficient and trustworthy RTP.
To analyze network congestion and dynamically adjust pricing.

Main Methods:

Implemented RTP using SDN controllers (POX) and blockchain (Ethereum).
Congestion levels analyzed to dynamically adjust pricing.
Consumer profiles and token deposits on blockchain for fee management.

Main Results:

Proposed RTP system performed seamlessly.
Network providers achieved up to 72.91% increased profits compared to existing pricing models.
Blockchain ensured fairness and trust through proof-of-usage and transparency.

Conclusions:

SDN and blockchain effectively address opex and trust issues in RTP.
The proposed system offers a profitable and equitable solution for managing Internet bandwidth and congestion.