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 4 of 4 for “"Dictionary Attacks"”.
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Defense against network attacks using game theory
… has become ubiquitous, the risk posed by network attacks has greatly increased. Network attacks have been used to achieve a wide gamut of objectives ranging from overloading a website to accessing classified data. Effective defense against such attacks is a critical research area. In this thesis, …
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POSH : a generalized CAPTCHA with security applications
… proposed by Canetti et al. that limits on-line dictionary attacks against password-protected local storage, without the use of any secure hardware or secret storage. We explore the area of POSHes, implement several candidate POSHes and have users solve them, to evaluate their effectiveness. …
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ML-CHIEFS: machine learning-based corneal-specular highlight imaging for enhancing facial recognition security
… and identity thefts, liveness presentation attacks (PA), and master face dictionary attacks (MFDA). We propose countermeasures against facial biometric PAs, detect DeepFakes, and identify MFDA using intelligent ML-based specular highlights detections upon the hypothesis that the existing …
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CredProxy: A Password Manager for Online Authentication Environments
… for more than one website, which makes several attacks feasible. Under the aforementioned circumstances, the use of password managers is beneficial, since they unburden the user from the task of memorizing user credentials. However, password managers have a number of weaknesses. This thesis is …