Sökning: "online fraud"

Visar resultat 1 - 5 av 27 uppsatser innehållade orden online fraud.

  1. 1. Credit Card Fraud Detection by Nearest Neighbor Algorithms

    Master-uppsats, Göteborgs universitet/Institutionen för matematiska vetenskaper

    Författare :Ramin Maghsood; [2023-04-13]
    Nyckelord :Fraud; Bank Fraud; Credit Card Fraud; Fraud Detection; Nearest Neighbor Algorithms;

    Sammanfattning : As the usage of internet banking and online purchases have increased dramatically in today’s world, the risk of fraudulent activities and the number of fraud cases are increasing day by day. The most frequent type of bank fraud in recent years is credit card fraud which leads to huge financial losses on a global level. LÄS MER

  3. 2. First cycle, 15 credits Machine Learning based Clustering of Bank Card Consumers : Identification of risk groups for fraud detection purposes

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

    Författare :Jacob Hernberg; Ali Cicek; [2022]
    Nyckelord :;

    Sammanfattning : To safeguard consumers, banks have developed machine learning based fraud detections systems which work to prevent fraudulent card transactions from occurring. The goal of this report is to improve these systems by trying to segment consumers into different risk groups. LÄS MER

  4. 3. INFLUENCE OF ONLINE ROUTINE ACTIVITIES ON ONLINE PURCHASE FRAUD VICTIMIZATION : AN ANALYSIS OF THE SPECIAL EUROBAROMETER SURVEY 2018

    Magister-uppsats, Malmö universitet/Institutionen för kriminologi (KR)

    Författare :Eileen Deyhle; [2022]
    Nyckelord :criminology; cyber-crime; victimization; routine activity theory;

    Sammanfattning : This paper uses Routine Activity Theory to examine online routine activities and individual level guardianship and the impact on online purchase fraud victimization across Europe. The findings suggest differences between the EU member states in online purchase fraud victimization. LÄS MER

  5. 4. Privacy concerns of Indonesian Internet users : Investigating the level of concern among ecommerce users

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

    Författare :Rusna Rusna; [2022]
    Nyckelord :privacy concerns; privacy motivations; e-commerce; survey;

    Sammanfattning : The growth of digital marketing has poses a challenge in the area of online privacy and ethical conduct. Internet users in Indonesia, a country with with an immense amount of Internet users, have suffered from many online privacy threats such as personal data trading and online scams. LÄS MER

  7. 5. You don’t know the power of the dark (patterns) side : En studie om användares upplevelser av dark patterns på ehandelsplatser

    Kandidat-uppsats, Mittuniversitetet/Institutionen för data- och systemvetenskap

    Författare :Johannes Lundkvist; Benjamin Ek; [2021]
    Nyckelord :Dark patterns; HCI; qualitative study; e-commerce; online retail; UX; Dark patterns; MDI; kvalitativ studie; e-handel; UX;

    Sammanfattning : Tack vare e-handelns tillväxt och framfart har det aldrig varit såenkelt att på ett snabbt och smidigt sätt få produkter hemskickadeoch betalda inom några få sekunder. Men denna snabba framfartoch viljan att konstant öka omsättningen har gjort e-handelsplatsertill en grogrund för manipulativ design, med det huvudsakligamålet att påverka användare och få dem att ta beslut som inteligger i deras primära intresse. LÄS MER