Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 30 for “"Side channel attack"”.
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New cryptographic protocols With side-channel attack security
… in real world devices are subject to tampering attacks, where adversaries can modify hardware or memory. This thesis studies the security of many different primitives in the Related-Key Attack (RKA) model, where the adversary can modify a secret key. We show how to leverage the RKA security of …
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Secure analog-to-digital conversion against power side-channel attack
… security loophole. By exploiting the power side-channel leakage of the ADC, an attacker can expose the private signal chain data. Having recognized the security threat, this thesis explores both aspects of the SAR ADC power side-channel attack (PSA): attack method and its countermeasure. …
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The Unified Side-Channel Attack Testing Methodology (USCA-TM) with Hardware Microbenchmark Validation
A side-channel in computing terms is a by-product of the implementation and functioning of a computer systems’ component part. Whether it be electromagnetic (EM) emissions, heat, light, or power consumption, these by-products can be measured and analysed to infer the internal hardware architecture …
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Adaptive chosen all inputs model for analyzing key derivation functions against bit-flip and timing side-channel attacks
… the design of KDF may withstand any types of attacks. Nowadays, there are five security models used to analyze the security of KDF proposals. However, none of these security models take into account the KDF analysis against the bit-flipping attack and timing side-channel attack. Therefore, …
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Towards Comprehensive Side-channel Resistant Embedded Systems
… algorithms can still be analyzed and attacked by malicious adversaries to steal secret data. There are different categories of attacks towards embedded devices, and the side-channel attack is one of the powerful attacks. Unlike analyzing the vulnerabilities within the cryptography …
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Analog-to-Digital Converters for Secure and Emerging AIoT Applications
… of IoT devices is of paramount importance. An attacker can perform an ADC power side-channel attack (PSA) to expose confidential information by tapping into the power supply of the ADC. This attack exploits the strong correlation between the ADC digital output codes and the ADC power supply …
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Enhancing Power Side-Channel Detection of Attacks to Additive Manufacturing Systems
… rapidly with complex and internal geometries. Attackers can remotely and covertly cause anomalies in these parts, which include internal voids or mechanical weaknesses that are not detectable using conventional inspection methods. In this work, we enhance the power side-channel analysis of AM …
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Ensuring reliable and secure deployment of emergent workloads on modern microprocessors
… algorithms and implementations against physical attacks. The plausible advent of general-purpose quantum computing in the coming decades poses a mounting threat to contemporary public-key cryptography. This threat spurred the development of new cryptographic schemes that base their security on …
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STATIC ENFORCEMENT OF TERMINATION-SENSITIVE NONINTERFERENCE USING THE C++ TEMPLATE TYPE SYSTEM
<p>A side channel is an observable attribute of program execution other than explicit communication, e.g., power usage, execution time, or page fault patterns. A side-channel attack occurs when a malicious adversary observes program secrets through a side channel. This dissertation introduces …
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The influence of internet-enabled devices on manufacturing: collaboration and cybersecurity
… slow adoption of security measures, exploring a side-channel attack on manufacturing systems. This attack captures data using the sensors in a smartphone and reconstructs the object being fabricated as well as some parameters of the process. The project investigates the efficacy of two separate …
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PCBleed: Fuzzing for CPU Bugs Through Use of Performance Counters
… CPU power modeling, malware detection, and cache side-channel attack detection. By incorporating performance counters into the hardware testing paradigm, this research seeks to contribute to the proactive fortification of hardware security through insightful analyses.
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Exploiting quasiperiodic electromagnetic radiation using software-defined radio
… electromagnetic radiation from which an attacker can extract sensitive information. In video display units these are quasiperiodic: nearly periodic in the short term. Video-eavesdropping attacks on these, a main motivation for the use of TEMPEST shielded equipment in security-critical …
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Eavesdropping risks of the DisplayPort video interface
… mainly consists of a small set of colours. The attack starts by recovering scrambler timing parameters and synthesising a replica of the scrambler synchronised with the target. This replica is then used to build templates for each of the expected colours, and to identify pixel colours from …
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Secure Data Service Outsourcing with Untrusted Cloud
… framework, CloudSafe efficiently avoids cross-VM side channel attack from malicious cloud customers in the cloud. Our experimental results confirm the practicality and scalability of CloudSafe.
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Attacking schedule indistinguishability in real-time systems
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-11 without embargo terms
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Securing Access to Cloud Computing for Critical Infrastructure
… critical infrastructure providers to consider migrating to the cloud. Critical infrastructures are considered as a backbone of modern societies such as power plants and water. Information in cloud computing is likely to be shared among different entities, which could have various degrees …
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Avoiding, Preventing, and Mitigating CPU-based Side Channel Attacks: A Best Practice Guide
… is to perform extensive research on a variety of side-channel attacks, their effects, and how they are mitigated. Using this large pool of information, the attacks and their mitigation techniques will then be further explained using existing (secondary) and email/conversational based interviews …
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