Sökning: "timing attack"
Visar resultat 1 - 5 av 8 uppsatser innehållade orden timing attack.
1. Adversarial robustness of STDP-trained spiking neural networks
Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Adversarial attacks on machine learning models are designed to elicit the wrong behavior from the model. One such attack on image classifiers are maliciously crafted inputs that, to the human eye, look untampered with but have been carefully altered to cause misclassification. LÄS MER
2. Determining the Optimal Frequencies for a Duplicated Randomized Clock SCA Countermeasure
Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Side-channel attacks pose significant challenges to the security of embedded systems, often allowing attackers to circumvent encryption algorithms in minutes compared to the trillions of years required for brute-force attacks. To mitigate these vulnerabilities, various countermeasures have been developed. LÄS MER
3. Clueless: A Tool Characterising Values Leaking as Addresses : Clueless: A Tool Characterising Values Leaking as Addresses
Master-uppsats, Uppsala universitet/Institutionen för informationsteknologiSammanfattning : A fundamental programming feature that allows Spectre to effortlessly leak the value of secrets via cache side channels is the transformation of data values into addresses. Consider forexample sorting, hashing, or many other algorithms that create addresses based on datavalues. LÄS MER
4. Tor och webbplatsorakel : Konstruktion och utvärdering av webbplatsorakel från DNS-tidtagning i Tor-nätverket.
Kandidat-uppsats, Karlstads universitetSammanfattning : This paper discsusses the question: is website oracles in Tor from timing DNS something we have to worry about? This paper builds apon the findings done by Rasmus Dahlberg and Tobias Pulls in thier paper Website Fingerprinting with Website Oracles. A website oracle is a side channel attack that answers the predicate: has this website been visited before? The website oracle is constructed and test are carried out, with great outcome, resulting in that website oracles from timing DNS is not an attack that puts individuals using Tor at risk, but certanly challanges the idea of an anonymity network when such a lot of data can be derived from DNS. LÄS MER
5. Laget före jaget? : En kvalitativ studie om hur svenska sportorganisationer kommunicerar under en spelares individuella kris
Kandidat-uppsats, Karlstads universitet/Avdelningen för medie- och kommunikationsvetenskapSammanfattning : Idrottsskandaler blir ofta uppmärksammade i nyhetsmedier och aktörerna i krisen behöver därför uttala sig offentligt. Denna studie undersöker hur svenska sportorganisationer, Malmö FF, IF Björklöven, Gefle IF och Pixbo Wallenstam, hanterar en kris som uppstått från ett individuellt övertramp. LÄS MER