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.
Results
Showing 1 to 20 of 2858 for “"Attack"”.
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Thwarting Electromagnetic Fault Injection Attack Utilizing Timing Attack Countermeasure
… (EMFI) is an efficient class of physical attacks that can compromise the immunity of secure cryptographic algorithms. Despite successful EMFI attacks, the effects of electromagnetic injection on a processor are not well understood. This includes lack of solid knowledge about how EMFI …
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Physical Sulphate Attack on Concrete
… the ground level caused by physical sulphate attack. This type of attack has been ignored and, in some instances, confused with chemical sulphate attack. In addition, current standards that evaluate the performance of concrete under sulphate attack, only deal with the chemical aspects of …
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Carbon monoxide attack of refractories
… the main emphasis was upon refractory attack by this gas during the production of pig iron from the ore.</p> <p>During the investigation, it was found that graphite was one of the products of destructive carbon deposition, and a quantitative procedure was developed for the estimation of …
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Towards Effective Masquerade Attack Detection
… a thriving underground economy. Masquerade attacks are a common security problem that is a consequence of identity theft and that is generally motivated by data theft. Such attacks are characterized by a system user illegitimately posing as another legitimate user. Prevention-focused …
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Investigating attack-aware web applications
… applications such as web applications, attackers can interact with the application in any way they want. Stopping attackers from doing what they want is not possible in this design, however, web applications are also not designed to be interacted with in any way either. Web applications …
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Electric vehicules cyber-attack detection
… related infrastructure is in jeopardy of cyber-attack, which can directly affect the users' safety, data privacy, and overall stability of the grid. The overall objective of this research was to prototype, implement, test and evaluate, and compare several classification-based intrusion detection …
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Alkali attack on ceramic filters
… had superior resistance to alkali attack than the 60% alumina, aluminosilicate at temperatures below 1225°C.
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ATTACK AND DEFENSE IN SECURITY ANALYTICS
… prevents the potential threat from adversarial attacks.</p> <p>In the first part, we demonstrate case studies in solving the security problem of categorical classification and time-series abnormal detection. In the proposed framework, we handle the incoming data by utilizing the transfer …
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Distributed Denial of Service Attack Detection
<p>Distributed Denial of Service (DDoS) attacks on web applications has been a persistent threat. Successful attacks can lead to inaccessible service to legitimate users in time and loss of business reputation. Most research effort on DDoS focused on network layer attacks. Existing approaches on …
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Unveiling Emerging Web Application Attack Surfaces
… development paradigms and the emergence of new attack surfaces. The OWASP Top 10 consistently shows injection attacks and insecure designs among the most prevalent threats. While issues such as XSS and SQLi have been extensively studied, many other vulnerabilities within these categories remain …
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Attack development for intrusion detector evaluation
… intrusion detection systems that can detect new attacks. This thesis describes UNIX attacks developed for the 1999 DARPA Evaluation. Some attacks were new in 1999 and others were stealthy versions of 1998 User-to-Root attacks designed to evade network-based intrusion detection systems. In …
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The development of an attack vector using applied levels of deceptive strategy for directing attack in a honeynet
… systems. A honeypot's ability to deceive network attack tools may alIow defenders to tailor network countermeasures according to predicted attack vectors. In this research, an exploratory study of honeynet architecture and deployment was undertaken to create a virtual network to deceive network …
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'LONDON UNDER ATTACK.' ANARCHIA E IMMAGINARIO URBANO.
“London under attack. Anarchia e immaginario urbano” aims at detecting the characterisation of both terrorist violence and anarchy during London fin de siècle. Opening up to contemporary cultural representations in a post 9/11 age, this PhD dissertation tackles anarchic narrations like The Secret …
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Blockchain Security: Double-Spending Attack and Prevention
… are vulnerable to hashrate-based double-spending attacks due to abuse of majority rule. Through building a private fork of Litecoin and executing a double-spending attack this thesis examines the mechanics and principles behind the attack. This thesis also conducts a survey of preventative …
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Psychological inflexibility and non-epileptic attack disorder
… psychological inflexibility within non-epileptic attack disorder (NEAD). NEAD is the presentation of seizure like attacks, which cannot be explained medically, and are thereby thought to be psychological in nature. Psychological inflexibility is defined as the view that one is unable to change …
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Aggressive water attack on carbonated cement materials
Aggressive attack on samples was monitored by measuring changes in chemical characteristics of the water exposed to cement concrete samples, inter alia pH, calcium and alkalinity. Over the period of the investigation (100 days) the following observations were found to apply to both brown and white …
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Toward transient-execution attack mitigations on CHERI
… (CHERI) systems from transient-execution attacks. Transient-execution attacks shocked the computing world as they allow security mechanisms to be circumvented via seemingly safe performance-enhancing mechanisms. These attacks use misguided speculation to access secrets and transmit them …
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Mitigating high-temperature, high-pressure hydrogen attack
High-temperature, high-pressure hydrogen attack is a degradation mechanism that threatens the integrity of critical components in re fineries and petrochemical plants. This phenomenon was discovered in the early twentieth century, however, the experience-based recommended practice used to design …
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