Real-time Detection and Localization of DoS Attacks in NoC based SoCs
Real-time Detection and Localization of DoS Attacks in NoC based SoCs
复制标题
基于 NoC 的 SoC 中 DoS 攻击的实时检测和定位
DOI：
10.23919/date.2019.8715009
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发表时间：
2019
期刊：
影响因子：
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通讯作者：
P. Mishra
中科院分区：
文献类型：
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作者：
Subodha Charles;Yangdi Lyu;P. Mishra
片上网络（NoC）被广泛应用于多核片上系统（SoC）架构，以满足其通信需求。NoC的使用增加及其在芯片上的分布式特性使其成为潜在安全攻击的焦点。拒绝服务（DoS）是由恶意知识产权（IP）核心用不必要的数据包淹没网络引起的一种此类攻击，其通过NoC拥塞导致显著的性能下降。在本文中，我们提出了一个轻量级的和实时的拒绝服务攻击检测机制。一旦标记了潜在的攻击，我们的方法也能够使用NoC组件收集的延迟数据来定位恶意IP。实验结果表明，我们的方法与及时的攻击检测和定位的有效性，同时产生较小的面积和功率开销（小于6%和4%，分别）。
Network-on-Chip (NoC) is widely employed by multi-core System-on-Chip (SoC) architectures to cater to their communication requirements. The increased usage of NoC and its distributed nature across the chip has made it a focal point of potential security attacks. Denial-of-Service (DoS) is one such attack that is caused by a malicious intellectual property (IP) core flooding the network with unnecessary packets causing significant performance degradation through NoC congestion. In this paper, we propose a lightweight and real-time DoS attack detection mechanism. Once a potential attack has been flagged, our approach is also capable of localizing the malicious IP using latency data gathered by NoC components. Experimental results demonstrate the effectiveness of our approach with timely attack detection and localization while incurring minor area and power overhead (less than 6% and 4%, respectively).