区块链增强的匿名数据共享计划,用于6G启用的智能医疗保健,具有分布式密钥生成和政策隐藏
IEEE journal of biomedical and health informatics
|March 19, 2025
概括
本研究介绍了BADS-ABE,这是一个区块链增强的匿名数据共享计划,用于6G智能医疗保健. 它通过使用分布式密钥生成和策略隐藏来提高数据安全性和隐私,克服传统基于属性的加密 (ABE) 的局限性.
科学领域:
- 网络安全 网络安全
- 医疗信息学 医疗信息学
- 电信 电信服务 电信服务 电信服务
背景情况:
- 云计算对于支持6G的智能医疗保健至关重要,它促进了医疗数据的共享.
- 现有的基于属性的加密 (ABE) 方案面临隐私泄露和单点故障.
- 安全和有效的数据共享对于敏感的医疗信息至关重要.
研究的目的:
- 为6G智能医疗提供一个新的区块链增强的匿名数据共享计划 (BADS-ABE).
- 解决目前的ABE计划中的隐私泄露和单点故障问题.
- 为了实现安全,高效和保护隐私的敏感医疗数据共享.
主要方法:
- 开发了一个使用Groth签名的匿名身份验证方案,以确保数据完整性和身份隐私.
- 通过智能合约和牛顿插值实现分布式密钥生成,消除对可信权威的依赖.
- 实现了策略隐藏和匹配,以优化解密资源和保护属性隐私.
主要成果:
- BADS-ABE确保数据完整性,并保护数据所有者的身份和属性隐私.
- 该方案通过分布式密钥生成消除了单点故障.
- 隐藏政策可以防止不必要的解密资源消耗.
结论:
- BADS-ABE为6G智能医疗保健中的数据共享提供了安全高效的解决方案.
- 拟议的方案符合医疗数据共享的基本安全要求.
- 绩效分析显示,BADS-ABE比同类数据共享方案更有效.
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