一个有效的无证书匿名符号加密方案用于WBAN
Weifeng Long1,2, Lunzhi Deng2, Jiwen Zeng1
1School of Mathematical Sciences, Xiamen University, Xiamen 361005, China.
Sensors (Basel, Switzerland)
|August 10, 2024
概括
这项研究引入了一种新的无证书匿名符号加密 (CL-ASC) 方案,用于在无线人体区域网络 (WBAN) 中保护患者数据. 拟议的方案提高了医疗保健通信中的隐私和安全性.
科学领域:
- 计算机科学 计算机科学
- 网络安全 网络安全
- 医疗保健技术 技术 医疗保健 技术
背景情况:
- 无线人体区域网络 (WBAN) 改善了医疗保健,但由于开放道和资源限制,可能会带来隐私风险.
- 现有的无证书符号加密方案往往缺乏公共加密文本真实性,并依赖于随机Oracle模型 (ROM),具有高计算开销.
- 安全和经济的通信对WBAN来说至关重要,以保护敏感的患者数据.
研究的目的:
- 提出一种针对资源有限的WBAN环境而定制的新型无证书匿名签名加密 (CL-ASC) 方案.
- 解决现有方案的局限性,特别是标准模型中的安全证明,公共加密文本真实性和计算效率.
- 提高医疗保健应用程序中使用WBAN的患者数据安全性和隐私.
主要方法:
- 开发一个新的无证书匿名符号加密 (CL-ASC) 方案.
- 在标准模型中进行的安全证明,涵盖不可辨别性,不可伪造性,符号加密器匿名性和身份识别性.
- 对现有方案进行比较分析,以评估安全性,计算开销和存储成本.
主要成果:
- 拟议的CL-ASC方案提供了符号加密器的匿名性,公共可验证性和公共加密文本真实性.
- 在标准模型中,安全性得到了证明,提供了比依赖ROM的方案更强大的保证.
- 在提高安全性,降低计算开销和降低存储要求方面,在相关方案上表现出优势.
结论:
- 开发的CL-ASC方案为医疗保健中的WBAN提供了一个安全,高效和保护隐私的解决方案.
- 它克服了以前的无证书符号加密方法的关键限制,在标准模型中提供了强大的安全性.
- 这一进步对于保护患者数据隐私和提高基于WBAN的医疗保健系统可靠性至关重要.
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