Anonymous transaction amount verification system based on zero knowledge range proof
- 1Hangzhou Polytechnic University
Abstract
The security and privacy of blockchain data have become critical research challeSimilarly, the full-function accounting node verifies the validitynges. While numerous approaches have been proposed to address these concerns, many existing schemes suffer from high computational complexity or excessive verification latency. To bridge this gap, this paper presents a secure and privacy-preserving blockchain data transaction verification system. By integrating the Paillier cryptosystem with a zero-knowledge range proof protocol, the proposed system ensures the confidentiality of transaction amounts and participant identities, simultaneously achieving strong anonymity and conditional traceability for users. Moreover, fully functional accounting nodes support efficient ciphertext-domain balance updates, eliminating the need for decryption during accounting operations. Experimental evaluation confirms the practicality and high performance of the proposed system.
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BibTeX
@article{shi2026anonymous,
title = {{Anonymous transaction amount verification system based on zero knowledge range proof}},
author = {Jiawen Shi and Xiuyan Bai and Jiangjun Yuan and Weinan Liu},
journal = {Scientific Reports},
year = {2026},
month = jul,
doi = {10.1038/s41598-026-62006-3},
url = {https://doi.org/10.1038/s41598-026-62006-3},
note = {CC BY},
}
RIS
TY - JOUR
TI - Anonymous transaction amount verification system based on zero knowledge range proof
AU - Jiawen Shi
AU - Xiuyan Bai
AU - Jiangjun Yuan
AU - Weinan Liu
PY - 2026
DA - 2026/07/01
JO - Scientific Reports
DO - 10.1038/s41598-026-62006-3
UR - https://doi.org/10.1038/s41598-026-62006-3
AB - The security and privacy of blockchain data have become critical research challeSimilarly, the full-function accounting node verifies the validitynges. While numerous approaches have been proposed to address these concerns, many existing schemes suffer from high computational complexity or excessive verification latency. To bridge this gap, this paper presents a secure and privacy-preserving blockchain data transaction verification system. By integrating the Paillier cryptosystem with a zero-knowledge range proof protocol, the proposed system ensures the confidentiality of transaction amounts and participant identities, simultaneously achieving strong anonymity and conditional traceability for users. Moreover, fully functional accounting nodes support efficient ciphertext-domain balance updates, eliminating the need for decryption during accounting operations. Experimental evaluation confirms the practicality and high performance of the proposed system.
SN - 2045-2322
ER -