@inproceedings{71f44e950c0a4482b5327c9ba0a69555,
title = "PROMISE: A Pedersen Commitment-Based Transaction Hiding Scheme for Blockchain System",
abstract = "Blockchain facilitates information exchange and financial trading. Blockchain public data accessibility compromises user transaction privacy. To address this problem, we propose a P̲eder̲senCo̲mmitment-basedTransactionHidingSchem̲eforBlockchai̲nS̲yste̲m (PROMISE). PROMISE utilizes the concealment and additive homomorphism of Pedersen commitments, integrated with Zero Knowledge Proof (ZKP) to realize amount hiding and confidential verification in transactions. Furthermore, PROMISE conceals transaction relationships through non interactive mixing and obfuscates user activity patterns via disguised transactions. Experimental evaluation shows that under high load conditions, PROMISE maintains transaction hiding while achieving a throughput rate of over 160 tps.",
keywords = "Blockchain, Cryptography, Pedersen Commitment, Transaction Hiding, Zero Knowledge Proof",
author = "Zhengkang Fang and Jing Yu and Guangyue Huang and Rui Dong and Keke Gai",
note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2026.; 2nd International Conference on Blockchain and Web 3.0 Technology Innovation and Application Exchange, BWTAC 2025 ; Conference date: 07-11-2025 Through 09-11-2025",
year = "2026",
doi = "10.1007/978-981-95-4142-3\_15",
language = "English",
isbn = "9789819541416",
series = "Communications in Computer and Information Science",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "177--188",
editor = "Zhang, \{Xiao Song\} and Sheng Cao",
booktitle = "2025 International Conference on Blockchain and Web3.0 Technology Innovation and Application Exchange - 2nd Conference, BWTAC 2025, Proceedings",
address = "Germany",
}