Runtime Detection of a Bandwidth Denial Attack from a Rogue Network-on-Chip

Rajesh Js, D. Ancajas, Koushik Chakraborty, Sanghamitra Roy
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引用次数: 59

Abstract

In this paper, we propose a covert threat model for MPSoCs designed using 3rd party Network-on-Chips (NoC). We illustrate that a malicious NoC can disrupt the availability of on-chip resources, thereby causing large performance bottlenecks for the software running on the MPSoC platform. We then propose a runtime latency auditor that enables an MPSoC integrator to monitor the trustworthiness of the deployed NoC throughout the chip lifetime. For the proposed technique, our comprehensive cross-layer analysis indicates modest overheads of 12.73% in area, 9.844% in power and 5.4% in terms of network latency.
恶意片上网络带宽拒绝攻击的运行时检测
在本文中,我们提出了一个使用第三方片上网络(NoC)设计的mpsoc的隐蔽威胁模型。我们说明了恶意NoC可以破坏片上资源的可用性,从而导致在MPSoC平台上运行的软件出现巨大的性能瓶颈。然后,我们提出了一个运行时延迟审计员,使MPSoC集成商能够在整个芯片生命周期内监控部署的NoC的可靠性。对于所提出的技术,我们的综合跨层分析表明,面积开销为12.73%,功耗为9.844%,网络延迟为5.4%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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