华侨大学学报（自然科学版）2026，Vol.47Issue(2)：146-152,7.DOI:10.11830/ISSN.1000-5013.202505069
面向终端用户的轻量级加密文件安全共享方案
Lightweight Encrypted File Secure Sharing Scheme for End-Users
摘要
Abstract
Regarding the issue of low efficiency in traditional file-sharing scheme caused by cumbersome processes,a lightweight blockchain-based encrypted file secure sharing scheme is designed and implemented.This scheme adopts proxy re-encryption technique,using blockchain nodes to perform re-encryption operations in place of traditional proxy servers.In addition,the interplanetary file system(IPFS)peer to peer(P2P)net-work is employed to enable direct communication between data owners and users,significantly reducing system communication overhead.Experimental results show that the proposed scheme ensures user data security,while providing operational simplicity and end-user friendliness at the terminal,thereby effectively improving the efficiency of file sharing.关键词
数据共享/代理重加密/星际文件系统(IPFS)/区块链/终端用户Key words
data sharing/proxy re-encryption/interplanetary file system(IPFS)/blockchain/end-user分类
信息技术与安全科学引用本文复制引用
姜林美,朱文龙..面向终端用户的轻量级加密文件安全共享方案[J].华侨大学学报（自然科学版）,2026,47(2):146-152,7.基金项目
2022年华侨大学教育教学改革研究基金资助项目(HQJGYB2223) （HQJGYB2223）
