面向终端用户的轻量级加密文件安全共享方案OA
Lightweight Encrypted File Secure Sharing Scheme for End-Users
针对传统文件共享方案因流程繁冗导致效率低下的问题,设计并实现了一种基于区块链的轻量级加密文件安全共享方案.该方案采用代理重加密技术,以区块链节点替代传统代理服务器执行重加密操作;通过星际文件系统(IPFS)底层点对点(P2P)网络,实现了数据所有者与使用者之间的直接通信,显著降低了系统通信开销.实验结果表明:文中方案在保证用户数据安全性的前提下,兼具操作简洁性和终端友好性,有效提升了文件共享效率.
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.
姜林美;朱文龙
华侨大学计算机科学与技术学院,福建厦门 361021华侨大学计算机科学与技术学院,福建厦门 361021
信息技术与安全科学
数据共享代理重加密星际文件系统(IPFS)区块链终端用户
data sharingproxy re-encryptioninterplanetary file system(IPFS)blockchainend-user
《华侨大学学报（自然科学版）》 2026 (2)
146-152,7
2022年华侨大学教育教学改革研究基金资助项目(HQJGYB2223)
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