A Cost-Efficient Aging Sensor Based on Multiple Paths Delay Fault Monitoring

Sai, Gaole; Zwoliński, Mark; Halak, Basel

doi:10.1007/978-3-030-23781-3_8

Cited by 2 publications

(2 citation statements)

References 11 publications

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“…Ebrahimi et al discovered the importance of lifetime reliability at the transistor level [32]. The importance of lifetime reliability was supported by G. Sai et al, who found that aging sensor detection is caused by multiple path delays generated at the transistor level [33]. The Eldo simulator tool was used in this work to predict the lifetime reliability in a 23-stage ring oscillator [34][35][36].…”

Section: Lifetime Reliability At the Transistor Levelmentioning

confidence: 83%

Multipoint Detection Technique with the Best Clock Signal Closed-Loop Feedback to Prolong FPGA Performance

et al. 2021

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The degradation effect of a field-programmable gate array becomes a significant issue due to the high density of logic circuits inside the field-programmable gate array. The degradation effect occurs because of the rapid technology scaling process of the field-programmable gate array while sustaining its performance. One parameter that causes the degradation effect is the delay occurrence caused by the hot carrier injection and negative bias temperature instability. As such, this research proposed a multipoint detection technique that detects the delay occurrence caused by the hot carrier injection and negative bias temperature instability degradation effects. The multipoint detection technique also assisted in signaling the aging effect on the field-programmable gate array caused by the delay occurrence. The multipoint detection technique was also integrated with a method to optimize the performance of the field-programmable gate array via an automatic clock correction scheme, which could provide the best clock signal for prolonging the field-programmable gate array performance that degraded due to the degradation effect. The delay degradation effect ranged from 0° to 360° phase shifts that happened in the field-programmable gate array as an input feeder into the multipoint detection technique. With the ability to provide closed-loop feedback, the proposed multipoint detection technique offered the best clock signal to prolong the field-programmable gate array performance. The results obtained using the multipoint detection technique could detect the remaining lifetime of the field-programmable gate array and propose the best possible signal to prolong the field-programmable gate array’s performance. The validation showed that the multipoint detection technique could prolong the performance of the degraded field-programmable gate array by 13.89%. With the improvement shown using the multipoint detection technique, it was shown that compensating for the degradation effect of the field-programmable gate array with the best clock signal prolonged the performances.

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Section: Lifetime Reliability At the Transistor Levelmentioning

confidence: 83%

Multipoint Detection Technique with the Best Clock Signal Closed-Loop Feedback to Prolong FPGA Performance

et al. 2021

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“…Understanding these requirements is critical to keeping these systems secure and avoiding conflict when considering security for both the IT and the OT domains. Performance [117] • Depending on the application, the operation time delay and occasional failures can be acceptable.…”

Section: It Vs Ics Scenarios and Requirementsmentioning

confidence: 99%

Understanding Indicators of Compromise against Cyber-attacks in Industrial Control Systems: A Security Perspective

Asiri

Saxena

Gjomemo

et al. 2023

ACM Trans. Cyber-Phys. Syst.

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Numerous sophisticated and nation-state attacks on Industrial Control Systems (ICSs) have increased in recent years, exemplified by Stuxnet and Ukrainian Power Grid. Measures to be taken post-incident are crucial to reduce damage, restore control, and identify attack actors involved. By monitoring Indicators of Compromise (IOCs), the incident responder can detect malicious activity triggers and respond quickly to a similar intrusion at an earlier stage. However, in order to implement IOCs in critical infrastructures, we need to understand their contexts and requirements. Unfortunately, there is no survey paper in the literature on IOC in the ICS environment and only limited information is provided in research articles. In this paper, we describe different standards for IOC representation and discuss the associated challenges that restrict security investigators from developing IOCs in the industrial sectors. We also discuss the potential IOCs against cyber-attacks in ICS systems. Furthermore, we conduct a critical analysis of existing works and available tools in this space. We evaluate the effectiveness of identified IOCs’ by mapping these indicators to the most frequently targeted attacks in the ICS environment. Finally we highlight the lessons to be learnt from the literature and the future problems in the domain along with the approaches that might be taken.

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A Cost-Efficient Aging Sensor Based on Multiple Paths Delay Fault Monitoring

Cited by 2 publications

References 11 publications

Multipoint Detection Technique with the Best Clock Signal Closed-Loop Feedback to Prolong FPGA Performance

Multipoint Detection Technique with the Best Clock Signal Closed-Loop Feedback to Prolong FPGA Performance

Understanding Indicators of Compromise against Cyber-attacks in Industrial Control Systems: A Security Perspective

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