一个基于区块链的可追踪和安全的数据共享计划
1School of Information and Electronic Engineering, Shandong Technology and Business University, Yantai, Shandong, China.
PeerJ. Computer science
|June 22, 2023
概括
本研究介绍了一个基于区块链的系统,用于安全的数据共享,提高透明度和数据安全. 这种新的方法使用属性加密和星际文件系统 (IPFS) 进行强大的数据保护和实时身份跟踪.
科学领域:
- 计算机科学 计算机科学
- 信息安全 信息安全
- 分布式系统 分布式系统
背景情况:
- 传统的集中式数据共享模式存在不充分的交易透明度和数据安全漏洞.
- 需要安全,透明和可追溯的数据共享机制在各个领域至关重要.
研究的目的:
- 为安全和可追溯的数据共享提出一个基于区块链的新计划.
- 通过提高安全性和透明度来解决集中式数据共享平台的局限性.
主要方法:
- 开发了一种属性加密方法,用于精细的数据访问控制.
- 实施了混合链上和链外存储方案,使用星际文件系统 (IPFS) 进行加密数据和区块链进行哈希值.
- 集成圆曲线加密 (ECC) 为增强数据安全,在哈希之前.
- 设计了一个基于智能合约的机制,用于对数据共享活动进行视觉和实时跟踪.
主要成果:
- 拟议的方案通过属性加密和ECC有效地保护数据.
- 通过智能合约日志实现数据共享方身份的实时跟踪.
- 该系统展示了高数据吞吐量,同时保持了强大的安全性.
- 实验结果验证了基于区块链的数据共享计划的有效性和效率.
结论:
- 这种基于区块链的方案比传统的数据共享模式有了显著的改进.
- 区块链,IPFS和高级加密的整合确保了安全,透明和可审计的数据共享.
- 该系统提供了一个可扩展和高效的解决方案,用于可追溯的数据共享,满足现代安全需求.
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