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Updated: Sep 21, 2025

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STEB: A secure service trading ecosystem based on blockchain.

Wei Liu1,2, Wenlong Feng1, Mengxing Huang1

  • 1School of Information and Communication Engineering, Hainan University, Haikou, Hainan Province, P. R. China.

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Summary
This summary is machine-generated.

This study introduces STEB, a blockchain-based service trading ecosystem. STEB enhances security and privacy in service transactions using smart contracts and a dual-chain architecture.

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Area of Science:

  • Computer Science
  • Information Security
  • Distributed Systems

Background:

  • Traditional service trading platforms face challenges with trust and security due to dishonest participants.
  • Existing systems lack robust mechanisms for ensuring transaction integrity and user privacy.

Purpose of the Study:

  • To propose a novel blockchain-based service trading ecosystem (STEB) that addresses limitations in current platforms.
  • To enhance the security, efficiency, and privacy of service transactions.

Main Methods:

  • Development of STEB, integrating blockchain, smart contracts, encryption, and digital authentication.
  • Introduction of a dual-chain architecture (TraChain and SerChain) for transaction data integrity.
  • Implementation of a hierarchical encryption scheme for fine-grained user privacy protection.

Main Results:

  • STEB demonstrates efficient smart contract execution for service transactions.
  • The proposed system effectively ensures the integrity of transaction data.
  • Enhanced fine-grained privacy protection for users is achieved.

Conclusions:

  • The STEB ecosystem offers a secure and efficient solution for service trading.
  • Blockchain technology, combined with advanced cryptographic techniques, can significantly improve trust and privacy in digital marketplaces.