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Improved hypergraph-based authentication scheme with IDS framework for secure IoT systems

delete2026-04-27
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PRE
AI
R
Ramya S.
A
Ashmitha U.
R
Rajakumaran M.
K
Kannan Krithivasan
M
Manivannan Doraipandian *
DOI:10.1016/j.future.2026.108550delete
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摘要

摘要

En 中文
随着网络物理系统(CPS)和物联网(IoT)越来越多地嵌入医疗保健和智慧城市等重要基础设施,高效且有效的安全认证机制变得愈发关键。现有认证机制仅能在系统开始处理传入请求后进行验证,使其易受拒绝服务(DoS)和分布式拒绝服务(DDoS)等网络攻击,恶意流量甚至能在身份检查开始前就淹没系统。这可能导致资源受限的边缘设备过载,降低服务可用性。为弥补这一不足,我们提出了一种基于超图的认证方案,并融合了预认证入侵检测系统(IDS)。我们的技术引入了双重防御机制:首先,IDS通过轻量级机器学习过滤并隔离可疑和恶意流量,仅允许经过筛选的合法请求进入认证层;其次,我们提出了一种安全会话密钥生成方法,结合超图哈希、异或操作和混沌随机数生成器,在极小开销下确保高安全性。通过分析超图哈希的概率界限,并通过分岔和Lyapunov指数测试验证随机性,我们证明了方案的理论可靠性和实际效率。结果表明,该方案检测准确率达98.7%,误报率仅1.1%,计算成本控制在267ms,通信开销降至544比特,显著优于现有方法,非常适合在IoT和边缘计算环境中实际部署。
Keyword:
Hypergraph-based Authentication
Intrusion Detection System
IoT Security
Edge Computing
Secure Session Key Generation

期刊

F
Future Generation Computer Systems
IF:
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论文数:
642
被引数:
0

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