一个安全的多相身份验证协议,用于云基础设施使用圆曲线密码学
1Department of Computer Science and Engineering, Kangeyam Institute of Technology, Tiruppur , 638108, India. ersivashankar@gmail.com.
Scientific reports
|November 21, 2025
概括
本研究介绍了使用圆曲线加密的云基础设施安全多阶段身份验证协议 (SMPA-CI). 新协议提高了云数据保护的安全性和效率.
科学领域:
- 计算机科学 计算机科学
- 网络安全 网络安全
- 密码学 密码学 密码学 密码学
背景情况:
- 云基础设施 (CI) 的增长为敏感数据带来了安全挑战.
- 漏洞包括重播攻击,中间人攻击和凭证盗窃.
- 现有的身份验证系统可能缺乏效率或强大的安全措施.
研究的目的:
- 为云基础设施 (SMPA-CI) 提出一个安全的多阶段身份验证协议.
- 为了提高安全性,用户匿名性,以及对CI攻击的抵抗力.
- 为资源有限的设备提供高效的身份验证框架.
主要方法:
- 开发了一个四阶段的协议:系统初始化,用户注册,登录身份验证和安全密码更新.
- 使用轻量级加密技术:数字签名,基于圆曲线的密钥交换和哈希函数.
- 强调相互认证和用户匿名性.
主要成果:
- 在SMPA-CI中,计算成本降低了 (高达18%) 和通讯开销降低了 (15%).
- 与现有的基于圆曲线加密 (ECC) 的方案相比,降低了认证延迟.
- 获得了对流行攻击载体的抵抗力.
结论:
- SMPA-CI提供了一种新且实用的解决方案,用于安全的云基础设施身份验证.
- 该协议具有可扩展性和性能意识,适合现代CI.
- 通过强大,高效的身份验证,增强CI环境中的数据保护.
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