Sökning: "Internet fraud"

Visar resultat 21 - 25 av 34 uppsatser innehållade orden Internet fraud.

  1. 21. Large Scale ETL Design, Optimization and Implementation Based On Spark and AWS Platform

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Di Zhu; [2017]
    Nyckelord :ETL; Spark; AWS; Large Scale Data Warehouse; ETL; Spark; AWS; Storskaliga datalager;

    Sammanfattning : Nowadays, the amount of data generated by users within an Internet product is increasing exponentially, for instance, clickstream for a website application from millions of users, geospatial information from GIS-based APPs of Android and IPhone, or sensor data from cars or any electronic equipment, etc. All these data may be yielded billions every day, which is not surprisingly essential that insights could be extracted or built. LÄS MER

  3. 22. Säker identitetshantering på internet : Att minimera bedrägerier och öka konsumentens säkerhet och inflytande vid e-handel

    M1-uppsats, KTH/Data- och elektroteknik

    Författare :Mathias Åkerberg; Anders Tibbling; [2015]
    Nyckelord :Online payments; e-commerce; consumer security; identity thefts; frauds.; Internetbetalningar; e-handel; konsumentsäkerhet; identitetsstölder; bedrägerier.;

    Sammanfattning : Risken att en obehörig part kan komma över och använda en enskild konsuments identitets-handlingar är stor, samtidigt som individens möjlighet att kontrollera hur och när dess iden-titet används är liten. Problemformuleringen som skulle besvaras var hur identitetsstölder och bedrägerier på internet kunde minimeras samtidigt som konsumenten får ett ökat infly-tande över hanteringen av sin identitet. LÄS MER

  4. 23. Digital Signature : Comparative study of its usage in developed and developing countries

    Master-uppsats, Informationssystem

    Författare :Jayakumar Thangavel; [2014]
    Nyckelord :Digital signature; Cryptography; Authentication; Public Key Cryptography; Comparative study;

    Sammanfattning : The online trading is growing widely day by day, which makes safety the biggest concern while carrying out trading by electronic means. As many other operations can be done with digital environment and internet, operation that provides identity validation should also be added to the digital environment. LÄS MER

  5. 24. DEFINING, CATEGORIZING AND DEFENDING AGAINST ONLINE FRAUD

    Magister-uppsats, Högskolan i Skövde/Institutionen för informationsteknologi

    Författare :Joakim Kävrestad; [2014]
    Nyckelord :online fraud; categorization; defining; fraud prevention; fraud defense;

    Sammanfattning : Frauds conducted online are crimes that are and has been increasing in numbers over the last years. Government reports shows that this is the case in Sweden as well as internationally. As of today the Swedish legal systems lacks a definition and categorization approach for online frauds. LÄS MER

  7. 25. A Cloud Based Platform for Big Data Science

    Master-uppsats, Programvara och system; Tekniska högskolan

    Författare :Md. Zahidul Islam; [2014]
    Nyckelord :Big Data; Data Analysis; Hadoop; Hive; Sentiment Analysis; Predictive Analysis; Fraud Detection; Big data concepts; NoSQL Databases; Amazon AWS; Windows Azure; Data Visualization; Lambda architecture;

    Sammanfattning : With the advent of cloud computing, resizable scalable infrastructures for data processing is now available to everyone. Software platforms and frameworks that support data intensive distributed applications such as Amazon Web Services and Apache Hadoop enable users to the necessary tools and infrastructure to work with thousands of scalable computers and process terabytes of data. LÄS MER