This book constitutes the refereed proceedings of the Third International Conference on Blockchain Technology and Emerging Applications, BlockTEA 2023, held in December 2-3, 2023 in Wuhan, China.

The 10 regular papers presented were carefully reviewed and selected from 41 submissions. Blockchain technology has been emerging as a potential technology to be applied in various domains, including finance, computer science, electronic engineering, agriculture, healthcare and more. The blockchain-based applications are able to aid the current systems and networks by leveraging the benefits provided by blockchain technology, such as a decentralized, immutable, and cryptographically secured ledger.

Inhalt

.- Applied Cryptography and system security .

.- Identity-Based Key Verifiable Inner Product Functional Encryption Scheme.

.- DRSA: Debug Register-based Self-relocating Attack against software-based remote authentication.

.- Fuzz Testing of UAV Configurations Based on Evolutionary Algorithm.

.- A suvey of algorithms for addressing the Shortest Vector Problem (SVP).

.- Blockchain and applications .

.- PSWS: Private Support-Weighted Sum Protocol for Privacy-Preserving Blockchain-Based Voting With Ballot Secrecy.

.- Cross-chain trusted information match scheme with privacy-perserving and auditability.

.- Verifiable Attribute-Based Proxy Re-Encryption with Non-repudiation based on Block-Chain.

.- Blockchain-based Hierarchical Access Control with Efficient Revocation in mHealth System.