ANNProof: Building a verifiable and efficient outsourced approximate nearest neighbor search system on blockchain

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Lingling Lu, Zhenyu Wen, Ye Yuan, Qinming He, Jianhai Chen, Zhenguang Liu

Published: 01 Jan 2024, Last Modified: 11 Feb 2025Future Gener. Comput. Syst. 2024EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•ANNProof: pioneering blockchain-based K-ANNS verification framework.•Introduces innovative authenticated data structures for efficient query validation.•Enhances outsourced K-ANNS queries’ security using smart contracts.•Significantly boosts verification speed, outperforming existing systems.