Hasso-Plattner-Institut25 Jahre HPI
Hasso-Plattner-Institut25 Jahre HPI

Secure Identity Lab (Sommersemester 2021)

Dozent: Prof. Dr. Christoph Meinel (Internet-Technologien und -Systeme) , M.Sc. Eric Klieme (Internet-Technologien und -Systeme) , M.Sc. Alexander Mühle (Internet-Technologien und -Systeme)

Allgemeine Information

  • Semesterwochenstunden: 4
  • ECTS: 6
  • Benotet: Ja
  • Einschreibefrist: 18.03.2021 - 09.04.2021
  • Lehrform: Seminar
  • Belegungsart: Wahlpflichtmodul
  • Lehrsprache: Englisch

Studiengänge, Modulgruppen & Module

IT-Systems Engineering MA
  • IT-Systems Engineering
    • HPI-ITSE-E Entwurf
  • IT-Systems Engineering
    • HPI-ITSE-K Konstruktion
  • ISAE: Internet, Security & Algorithm Engineering
    • HPI-ISAE-T Techniken und Werkzeuge
  • ISAE: Internet, Security & Algorithm Engineering
    • HPI-ISAE-K Konzepte und Methoden
  • ISAE: Internet, Security & Algorithm Engineering
    • HPI-ISAE-S Spezialisierung
  • OSIS: Operating Systems & Information Systems Technology
    • HPI-OSIS-T Techniken und Werkzeuge
  • OSIS: Operating Systems & Information Systems Technology
    • HPI-OSIS-K Konzepte und Methoden
  • OSIS: Operating Systems & Information Systems Technology
    • HPI-OSIS-S Spezialisierung
Data Engineering MA
Digital Health MA
Cybersecurity MA


In this seminar we want to work with you on very current topics in secure identity research that are all connected to our individual research topics. Specifically, we will present topics in the fields of:

  • Behavioral Authentication
  • Fingerprinting in P2P Networks
  • Self-Sovereign Identity Ecosystem

Depending on the topics you will be divided into groups to work on these topics and finally write a scientific report summarizing your results.

Additionally, in the literature section you can find some examples of our previous publications in the context of the proposed topics to get a first idea of our typical research.


Introductory Presentation and the tele-task recording are available now. Please enroll yourself in the Moodle.


Behavorial Authentication

Beware of SMOMBIES: Verification of Users based on Activities while Walking

Under Pressure: Pushing Down on Me: Touch Sensitive Door Handle to Identify Users at Room Entry

Verification of Keyboard Acoustics Authentication on Laptops and Smartphones Using WebRTC


Bitcoin P2P Network

Gotta Catch’em All! Improving P2P Network Crawling Strategies

Characterising Proxy Usage in the Bitcoin Peer-to-Peer Network


Self-Sovereing Identity

A Survey on Essential Components of a Self-Sovereign Identity

On the Relevance of Blockchain in Identity Management

A Quantifiable Trust Model for Blockchain-based Identity Management

A Comparative Analysis of Trust Requirements in Decentralized Identity Management


The following disciplines will be considered for the overall grade:

  • intermediate presentation (15%)
  • final presentation (25%)
  • source code (30%)
  • project documentation (20%)
  • student activity (10%)