Browsing NTNU Open by Author "Porter, Kyle"
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Analyzing the DarkNetMarkets subreddit for evolutions of tools and trends using LDA topic modeling
Porter, Kyle (Journal article; Peer reviewed, 2018)Darknet markets, which can be considered as online black markets, in general sell illegal items such as drugs, firearms, and malware. In July 2017, significant law enforcement operations compromised or completely took down ... -
Approximate String Matching and Filesystem Metadata Carving: A Study of Improving Precision and Recall for Assisting the Digital Forensics Backlog
Porter, Kyle (Doctoral theses at NTNU;2022:43, Doctoral thesis, 2022)The technical aspects of digital forensics are often dependent upon the progress made in other scientific fields. One such area of study whose results are often applied to digital forensics is string matching theory. String ... -
Autonomous Intelligence Driven Cyber Defense
Eikenes, Bjørge (Master thesis, 2021)De fleste bedrifter er i varierende grad avhengig av Internet for å levere tjenester til kunder eller det offentlige. Disse eksponerte tjenestene risikerer kontinuerlige angrep fra ondsinnende hackere. Angripere vil forsøke ... -
Comparing Open Source Search Engine Functionality, Efficiency and Effectiveness with Respect to Digital Forensic Search
Hansen, Joachim; Porter, Kyle; Shalaginov, Andrii; Franke, Katrin (Journal article; Peer reviewed, 2018)Keyword search is one of the key components of the Cyber Crime Investigations. It has a direct influence on the precision and relevance of the data found on seized data carriers. However, many of the digital forensics tools ... -
Ensuring quality of covert police work with Wi-Fi and Bluetooth technology
Sørenssen, Atle Malthe (Master thesis, 2021)Sikring og tolkning av artefakter fra digitale beslag er svært relevant for politiet. Artefakter fra trådløse signaler som sendes fra Bluetooth og Wi-Fi enheter brukes imidlertid i begrenset grad av politiet i dag, selv ... -
Generic Metadata Time Carving
Porter, Kyle (Peer reviewed; Journal article, 2020)Recovery of files can be a challenging task in file system investigations, and most carving techniques are based on file signatures or semantics within the file. However, these carving techniques often only recover the ... -
Obtaining precision-recall trade-offs in fuzzy searches of large email corpora
Porter, Kyle; Petrovic, Slobodan (Journal article; Peer reviewed, 2018)Fuzzy search is often used in digital forensic investigations to find words that are stringologically similar to a chosen keyword. However, a common complaint is the high rate of false positives in big data environments. ... -
Obtaining situational awareness using Wi-Fi geolocation
Rohde Garder, Henriette Kolby (Master thesis, 2020)Det overordnede målet for denne masteroppgaven var å undersøke om bruk av geolokaliseringsteknikker (basert på Wi-Fi og rogue-tilgangspunkter) kan være en praktisk måte å øke situasjonforståelse ved å lokalisere og spore ... -
The study of keyword search in open source search engines and digital forensics tools with respect to the needs of cyber crime investigations
Hansen, Joachim (Master thesis, 2017)This master thesis consists of both a theoretical and practical part. In the theoretical part of the thesis are three main parts of study: 1) Exploration of experimental search methodologies used in a Digital forensics ...