Sökning: "Biometric system"

Visar resultat 1 - 5 av 68 uppsatser innehållade orden Biometric system.

1. 1. A Comparative Analysis of SecurityServices Using Identity and AccessManagement (IAM)

   Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Författare :Nithya Sree Muddychetty; [2024]
   Nyckelord :Access Control Lists; Identity Access Management; Multi-Factor Authentication; One time password; Single sign on; System Usability Scale; Virtual private network;

   Sammanfattning : Background: Identity and Access Management (IAM) is a critical IT securityframework for managing digital identities and resource access. With roots datingback to ancient civilizations, IAM has evolved from basic authentication to sophisticated methods. LÄS MER

3. 2. User authentication through behavioral biometrics using multi-class classification algorithms : A comprehensive study of machine learning algorithms for keystroke and mouse dynamics

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

   Författare :Emil Lantz; [2023]
   Nyckelord :Behavioral biometrics; keystroke dynamics; mouse dynamics; machine learning; neural networks; decision trees.; Beteendemässig biometri; maskininlärning; neurala nätverk; beslutsträd.;

   Sammanfattning : User authentication is vital in a secure system. Authentication is achieved through something a genuine user knows, has, or is. The latter is called biometrics, commonly attributed with fingerprint and face modalities. It is also possible to identify a user based on their behavior, called behavioral biometrics. LÄS MER

4. 3. Comparative Analysis of Machine Learning Algorithms for Biometric Iris Recognition Systems

   Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Författare :Vishnu Kiran Dabbara; Neeraj Bala; [2023]
   Nyckelord :Computing Methodologies; Machine Learning; Neural Networks; Feature Extraction; Biometrics;

   Sammanfattning : Background: Biometric identification plays a crucial role in various industries such as retail, and banking. Among the different biometric traits, iris patterns have become a reliable means of identification due to their unique features. In our thesis, we focus on evaluating and comparing different machine learning algorithms for irisrecognition. LÄS MER

5. 4. Concerns of Power and Policy in the Use of Biometrics by UNHCR

   Magister-uppsats, Uppsala universitet/Teologiska institutionen

   Författare :Tamara Lynn Larter; [2023]
   Nyckelord :biometrics; Biometric Identification Management System; BIMS; biopolitics; digital technology; humanitarian governance; refugees; UNHCR;

   Sammanfattning : This paper investigates the growing concerns surrounding the utilisation of biometric technology within humanitarian organisations, with a specific focus on the Biometric Information Management System (BIMS) operated by UNHCR. The study is based on a literature review in which themes of concern are first identified in theoretical literature followed by an examination of empirical literature (here termed ‘refugee-including literature’) to see if the concerns are shared. LÄS MER

7. 5. Privacy Preserving Biometric Multi-factor Authentication

   Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Emil Gedenryd; [2023]
   Nyckelord :Fully Homomorphic Encryption; Machine Learning; Biometric Authentication; Technology and Engineering;

   Sammanfattning : This thesis investigates the viability of using Fully Homomorphic Encryption and Machine Learning to construct a privacy-preserving biometric multi-factor authentication system. The system is based on the architecture described as ”Model K - Store distributed, compare distributed” in ISO/IEC 24745:2022 and uses the Torus Fully Homomorphic Encryption scheme proposed by Chillotti et al. LÄS MER