Sökning: "pollution detection"

Visar resultat 1 - 5 av 31 uppsatser innehållade orden pollution detection.

  1. 1. Dasty : Revealing Real-World Prototype Pollution Consequences with Dynamic Taint Analysis

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Paul Moosbrugger; [2023]
    Nyckelord :Prototype Pollution Gadgets; Dynamic Taint Analysis; Forced Branch Execution; NodeProf Instrumentation; Truffle GraalJS;

    Sammanfattning : Prototype pollution is a vulnerability in JavaScript and other prototype-based languages that allows malicious actors to inject a property into an object’s prototype. The injected property can subsequently trigger gadgets - source code sections that use the properties in sensitive locations. LÄS MER

  3. 2. Detection of Prototype Pollution Using Joern : Joern’s Detection Capability Compared to CodeQL’s

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Tobias Fröberg; [2023]
    Nyckelord :CodeQL; Computer security; JavaScript; Joern; Prototype pollution; Vulnerability detection; CodeQL; Datorsäkerhet; JavaScript; Joern; Prototypförorening; Sårbarhetsdetektering;

    Sammanfattning : JavaScript-built programs are widely used by the general public, but they are also vulnerable to JavaScript-related exploits stemming from the newly discovered prototype pollution vulnerability. Research has been focused on understanding the impact of this vulnerability and finding ways to detect it using code analysis tools. LÄS MER

  4. 3. Investigating the Adsorption of Per- and Polyfluoroalkyl Substances on Amine-functionalized Mesoporous Carbons

    Master-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologi

    Författare :MOJISOLA SALISU; [2023]
    Nyckelord :Mesoporous carbon; PFOA; PFOS; PFAS; Rose Bengal; Adsorption;

    Sammanfattning : Water pollution is a profound ecological concern, exerting detrimental effects on human well-being, ecological systems, and animal life. Among the emerging contaminants that critically influence water quality and have garnered substantial scientific interest in recent times are per- and polyfluoroalkyl substances (PFAS). LÄS MER

  5. 4. Phosphorous Precipitation in Source Separated Greywater for Direct Environmental Release.

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Ashley Hall; [2022]
    Nyckelord :water; wastewater; source separation; greywater; phosphorous; precipitation; utfällning; Chemical Engineering; Technology and Engineering;

    Sammanfattning : As our understanding of the impact humans have on the environment changes, so too do the mitigation strategies we employ to prevent it. One major source of anthropogenic pollution is wastewater effluent. LÄS MER

  7. 5. Detection of Contaminants in Water Using Surface Enhanced Raman Spectroscopy

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Freja Hansson; [2021]
    Nyckelord :Raman; Surface-enhanced Raman Spectroscopy; nanoparticles; contaminants; plasmonics;

    Sammanfattning : Due to deteriorating water quality and the world’s increasing demand for clean water, the need for cheap, easy and portable techniques to characterize and quantify pollutants in waters is urgent. Hence, surface-enhanced Raman spectroscopy (SERS) have gained considerable attention in this field. LÄS MER