迈向安全的物联网:一种具有政策撤销的强制抵抗性属性基础加密方案
Yuan Zhai1, Tao Wang1,2, Yanwei Zhou1
1School of Computer Science, Shaanxi Normal University, Xi'an 710062, China.
Entropy (Basel, Switzerland)
|January 24, 2025
概括
本研究介绍了物联网 (IoT) 数据的新加密方法,增强了安全性和隐私. 这种新的方案可以抵抗强迫攻击,并为敏感的物联网信息提供灵活的访问控制.
科学领域:
- 计算机科学 计算机科学
- 密码学 密码学 密码学 密码学
- 信息安全 信息安全
背景情况:
- 来自物联网 (IoT) 设备的数据的指数增长,包括可穿戴设备的敏感个人信息,带来了重大隐私和安全风险.
- 不值得信赖的环境和恶意胁迫威胁危及加密的物联网数据,需要强有力的安全措施.
- 有效的访问控制和数据管理是大规模物联网部署的关键挑战.
研究的目的:
- 为物联网数据安全量身定制的基于属性加密 (CP-ABE) 的新型强制性密码文本策略方案提出建议.
- 解决与隐私泄露,安全威胁和物联网环境中的恶意胁迫相关的漏洞.
- 为了实现精细的访问控制和动态用户管理敏感的物联网数据.
主要方法:
- 开发一种抗胁迫的CP-ABE方案,使用黑哈希进行可否认的加密.
- 在复合顺序的双线组上构建该方案.
- 正式的安全证明对抗胁迫,正确性和整体安全性.
主要成果:
- 拟议的方案有效抵御胁迫攻击,保护敏感的物联网数据.
- 基于属性的加密确保了精细的访问控制和动态的用户管理.
- 实验性比较验证了开发方案的效率和可行性.
结论:
- 新的CP-ABE方案为保护大量物联网数据提供了安全和灵活的解决方案.
- 强制抵抗和基于属性的访问控制的整合增强了物联网系统的整体安全态度.
- 拟议的方法提供了一种实际的方法,可以在不断扩大的物联网环境中减轻隐私和安全风险.
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