SlideShare a Scribd company logo
Blockchain for Certificates
Andreas Wittke
Institut for Interactive Systems @TH Lübeck
EADL Conference Copenhagen 2022
Your Life - Your Smartphone
Certificates smart in your wallet
Digitalisation
Standardisation
Machine
processing
Proportion of foreign students is growing and will continue to grow
Studentmobility
=
Credential Mobility
Internationalisation as a political goal
2 million students
Target 30% to study 15 ECTS abroad
this corresponds to 1.8 million credits at 5
ECTS per module
plus national mobility
Platform for international Student Mobility
EMREX/ELMO Network
Application process from the company's point of view
Applicant has multiple
credentials:
Bachelor University A
Master University B
Further education provider
X,Y,Z
Validation during upload via
public DigiCerts Blockchain
Applicant normally does not
notice this, as he "only" has a
PDF with JSON file, the rest is
done by the cloud.
Is counterfeiting a problem?
Quelle: https://www.wiwo.de/erfolg/beruf/bewerbung-via-blockchain-warum-digitale-zeugnisse-bald-alltag-werden-koennten/27602044.html
Validation
process
Andreas Wittke
CDO@ILD TH Lü
In Germany, ca 30% of the analogue vaccination certificates were forged.
Three federal
states in
Germany have
banned the
analogue
vaccination
certificate
INVITE Research Projects MyEduLife, OnCaPflege, WISY@KI and Digital Campus, NBP, PIM
Sustainability
Open Source Solution for Moodle is existing, a Webclient and CaMS solution will come
Webapplication
Browser
LMS
Moodle
CaMS
HIS/Datenlotsen
PDF
Print/Mail
Wallet
Smartphone
Portfolio
Database/LinkedIn
Quorum Blockchain for digitale Certificates
Industry
Human
Resource
Department
Realtime-
validition
Administrati
on
Certificate generation as PDF with JSON / Public Key
Digital Certificate validation process incl. Public Key
PDF + JSON = User Experience (UX)
Wallet Integration (Video: https://www.youtube.com/watch?v=lTKL1Yyo6LU )
Free German Online Course with/about Blockchain Certificates
https://futurelearnlab.de/hub/blocks/ildmetaselect/detailpage.php?id=25
Legal opinion available, over 1.000 Certificates awarded
Quorum Blockchain vs Ethereum 2.0
● Open Source
● Ethereum compatible
● Community Blockchain
● No Mining Fees, no CO2
pollution
● Role based concept
● JP Morgan & Microsoft
Performance Problem solved
CO2 Problem solved
Standardisation process in Germany (Europe)
Challenge/goal is compatibility with the EDCI standard
Standardisation process for Europe
EDCI Framework
European Digital Credentials for Learning (EDCL)
Based on W3C Verifiable Credentials
The EDCL starts 2018
Lighthouse project with approx. 60 employees
TH Lübeck & Campus Management Provider HIS
MVP Minimum Viable Product for Bachelor/Master diploma
DigiCerts Allianz www.digicerts.eu
DigiCerts Allianz --- starke Partner = Vertrauen
Thank You For Your
Lifetime
Andreas Wittke
Head of Blockchain & Platform Development
Institut für Interaktive Systeme (ISy)
TH Lübeck
Twitter @onlinebynature
Web www.onlinebynature.com
Quellen
■ Elefanten Zebra http://www.spass.net/bilder/elefant-als-zebra-getarnt/
■ Hand mit Smartphone https://pixabay.com/photos/smartphone-screen-android-1957740/ Pixabay License
■ OZG https://leitfaden.ozg-umsetzung.de/display/OZG/OZG-Leitfaden
■ Digitaler Campus https://www.daad.de/de/der-daad/was-wir-tun/digitalisierung/digitalercampus/
■ User Experience SEOBILITY https://www.seobility.net/de/wiki/Usability CC-BY-SA 4.0
■ Blockchain Felder https://pixabay.com/de/illustrations/netzwerk-steuerung-blockchain-4478145/ Pixabay License
■ Bewerbung https://pixabay.com/de/photos/bewerbung-antrag-arbeit-3653359/ Pixabay License
■ Spagat https://unsplash.com/photos/vVYDk2gqTSQ Unsplash Lizenz
■ MVP https://thestartupfactory.tech/how-to-define-your-minimum-viable-product/
■ Alles andere sind Screenshots aus eigenen Projekten unter CC-BY 4.0

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Digital Certificates on a Blockchain

  • 1. Blockchain for Certificates Andreas Wittke Institut for Interactive Systems @TH Lübeck EADL Conference Copenhagen 2022
  • 2. Your Life - Your Smartphone Certificates smart in your wallet Digitalisation Standardisation Machine processing
  • 3. Proportion of foreign students is growing and will continue to grow Studentmobility = Credential Mobility
  • 4. Internationalisation as a political goal 2 million students Target 30% to study 15 ECTS abroad this corresponds to 1.8 million credits at 5 ECTS per module plus national mobility
  • 5. Platform for international Student Mobility
  • 7. Application process from the company's point of view Applicant has multiple credentials: Bachelor University A Master University B Further education provider X,Y,Z Validation during upload via public DigiCerts Blockchain Applicant normally does not notice this, as he "only" has a PDF with JSON file, the rest is done by the cloud.
  • 8. Is counterfeiting a problem? Quelle: https://www.wiwo.de/erfolg/beruf/bewerbung-via-blockchain-warum-digitale-zeugnisse-bald-alltag-werden-koennten/27602044.html Validation process Andreas Wittke CDO@ILD TH Lü
  • 9. In Germany, ca 30% of the analogue vaccination certificates were forged. Three federal states in Germany have banned the analogue vaccination certificate
  • 10. INVITE Research Projects MyEduLife, OnCaPflege, WISY@KI and Digital Campus, NBP, PIM Sustainability
  • 11. Open Source Solution for Moodle is existing, a Webclient and CaMS solution will come Webapplication Browser LMS Moodle CaMS HIS/Datenlotsen PDF Print/Mail Wallet Smartphone Portfolio Database/LinkedIn Quorum Blockchain for digitale Certificates Industry Human Resource Department Realtime- validition Administrati on
  • 12. Certificate generation as PDF with JSON / Public Key
  • 13. Digital Certificate validation process incl. Public Key
  • 14. PDF + JSON = User Experience (UX)
  • 15. Wallet Integration (Video: https://www.youtube.com/watch?v=lTKL1Yyo6LU )
  • 16. Free German Online Course with/about Blockchain Certificates https://futurelearnlab.de/hub/blocks/ildmetaselect/detailpage.php?id=25
  • 17. Legal opinion available, over 1.000 Certificates awarded
  • 18. Quorum Blockchain vs Ethereum 2.0 ● Open Source ● Ethereum compatible ● Community Blockchain ● No Mining Fees, no CO2 pollution ● Role based concept ● JP Morgan & Microsoft
  • 21. Standardisation process in Germany (Europe) Challenge/goal is compatibility with the EDCI standard
  • 22. Standardisation process for Europe EDCI Framework
  • 23. European Digital Credentials for Learning (EDCL) Based on W3C Verifiable Credentials
  • 24. The EDCL starts 2018 Lighthouse project with approx. 60 employees
  • 25. TH Lübeck & Campus Management Provider HIS MVP Minimum Viable Product for Bachelor/Master diploma
  • 27. DigiCerts Allianz --- starke Partner = Vertrauen
  • 28. Thank You For Your Lifetime Andreas Wittke Head of Blockchain & Platform Development Institut für Interaktive Systeme (ISy) TH Lübeck Twitter @onlinebynature Web www.onlinebynature.com
  • 29. Quellen ■ Elefanten Zebra http://www.spass.net/bilder/elefant-als-zebra-getarnt/ ■ Hand mit Smartphone https://pixabay.com/photos/smartphone-screen-android-1957740/ Pixabay License ■ OZG https://leitfaden.ozg-umsetzung.de/display/OZG/OZG-Leitfaden ■ Digitaler Campus https://www.daad.de/de/der-daad/was-wir-tun/digitalisierung/digitalercampus/ ■ User Experience SEOBILITY https://www.seobility.net/de/wiki/Usability CC-BY-SA 4.0 ■ Blockchain Felder https://pixabay.com/de/illustrations/netzwerk-steuerung-blockchain-4478145/ Pixabay License ■ Bewerbung https://pixabay.com/de/photos/bewerbung-antrag-arbeit-3653359/ Pixabay License ■ Spagat https://unsplash.com/photos/vVYDk2gqTSQ Unsplash Lizenz ■ MVP https://thestartupfactory.tech/how-to-define-your-minimum-viable-product/ ■ Alles andere sind Screenshots aus eigenen Projekten unter CC-BY 4.0