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The learning belongs to the learner
🌍 Web of Trust Map Report (2025): 267 digital credential projects analysed globally.
Result? 80% use W3C Verifiable Credentials.
That's not a trend—that's a global standard.
📊 www.dc4eu.eu/reports
#DC4EU #W3CVCDM #VerifiableCredentials #FOREU4ALL #EUNIS
IMPLEMENTATION RESOURCES AVAILABLE:
Complete documentation public:
• ELM v3.2 specifications (semantic model)
• W3C VCDM implementation (JSON-LD contexts)
• Governance frameworks (DG-EMPL coordination)
• 36 institutional case studies
• Technical architecture (3 trust models)
🔗 www.dc4eu.eu/reports/
COMPLETE CAREER PATHWAY VALIDATED:
Primary → Secondary → VET → Higher Education → Professional Practice → CPD → Alumni
All credential types built on:
• Single semantic foundation (ELM v3.2)
• Single technical standard (W3C VCDM JSON-LD)
Unprecedented European interoperability achieved
W3C VCDM RICH DATA IMPACT:
• Skills visibility: ESCO in credentials = automated job matching
• Automated recognition: EQF/NQF machine-processable
• Labour market integration: Employers query specific competencies via JSON-LD
• Rich metadata = progressive credential building
Skills mobility enabled
VET CREDENTIALS & semantic data:
EUVETMC (VET Microcredential):
• EQAVET quality assurance integrated via JSON-LD
• ECVET machine-readable
• ESCO competencies linked
• Work-based learning outcomes verifiable
ELM governance under DG-EMPL semantic framework across HE + VET + Professional
#VET #EQAVET
FOR DG-EMPL
ProfessionalID validated - CGCOM medical pilot:
• Professional qualifications: Weeks → minutes verification
• Sectoral frameworks integrated (medical specialties)
• CPD documentation throughout career
• Directive 2005/36/EC
Professional mobility enabled
#ProfessionalQualifications
FOR DG-CNECT | DIGITAL INFRASTRUCTURE
W3C VCDM validated as eIDAS EAA foundation:
• 16 countries (EUDI Wallet)
• EBSI linked data registries production-ready
• 2 trust models (PKI, EBSI Hybrid)
Educational sector provides eIDAS reference implementation with rich data
#eIDAS2 #EUDIWallet #EBSI
EducationalID IMPACT:
Traditional diploma verification:
❌ Weeks manual processing
❌ Bilateral agreements required
With EducationalID:
✅ Instant cryptographic verification
✅ Machine-readable learning outcomes
✅ Automated EQF/ECTS
Bologna Process digitally operationalized
#HigherEducation #EUNIS
FOR DG-EAC | EDUCATION & CULTURE
EducationalID encompasses:
• EUHED (Higher Education Diplomas): Bachelor, Master, Doctoral with rich semantic
• EUHEMC (Microcredentials): 1-15 ECTS verified learning
• AllianceID: 60+ European University Alliances mobility
#ErasmusPlus #EuropeanEducationArea
W3C -VCDM enables rich linked data:
• JSON-LD: Machine-readable semantics
• Rich metadata: Complex relationships between outcomes, competencies, assessments
• Linked vocabularies: ESCO skills, EQF levels, QA frameworks
• Extensibility
Technical excellence validated
#W3C #LinkedData
TECHNICAL FOUNDATION: Why ELM + W3C VCDM matters
ELM = unified semantic foundation
• All education levels (Primary → Lifelong)
• All frameworks (EQF, NQF, sectoral)
• All contexts (formal, informal, work-based)
Enables machine understanding of learning achievements across borders
#SemanticWeb #ELM
VALIDATED IMPACT:
• 80% cost reduction (measured)
• 45 minutes → <5 minutes (verification)
• 7.1/10 user satisfaction (n=273 end-users)
• 75% post-pilot continuation (commitment)
• 100% cross-border interoperability
Production viability demonstrated, not theoretical feasibility
#EmpiricalResearch
🎯 5 European Commission Priorities. 1 Validated Solution. 1 Semantic Foundation.
DC4EU Large-Scale Pilot (2023-2025) validates EducationalID + ProfessionalID across 16 MS
ELM + W3C VCDM rich data architecture proven at scale
Thread on complete results 🧵
#DC4EU #EducationalID #ProfessionalID
Promotional image for EUA Webinar Series on making internal quality assurance work for institutional growth, with dates and topics listed: Creating and enhancing a culture of quality: 24 November, 10.00-11.00 CET. The connection between internal and external reviews: 27 November, 15.00-16.00 CET. The role of stakeholders in internal quality assurance: 5 December, 10.00-11.00 CET. An individual writes on a whiteboard in a meeting room.
📢 Coming up: Webinar #1 in our webinar series on making internal quality assurance work for institutional growth
Theme: Creating and enhancing a culture of quality
📅 24 November | 10.00-11.00 CET
🎁 Exclusive to EUA members
🔗 Register at https://bit.ly/3Jjq0pP
COMPLETE METHODOLOGY & DATA:
Student mobility validation documentation:
• Baseline process analysis
• Performance measurements
• User satisfaction surveys
• Privacy compliance validation
🔗 www.dc4eu.eu/reports/
#OpenData #EuropeanUniversities
ALUMNI ENGAGEMENT MODEL:
Post-graduation credentials:
• Career-long alliance network access
• Professional development resources (500+ institutions)
• Library access (lifelong learning)
• Networking platforms
Student investment → career-long ROI validated.
#AlumniEngagement #ErasmusPlus
USER SATISFACTION ANALYSIS:
Quantitative assessment:
• Overall satisfaction: 7.1/10
• Problem-free experience: 58%
• Installation success: 89% first-attempt
• Interface usability: 82% usable or better
Qualitative feedback: "Transformative" mobility experience (67% responses).
#UserExperience #EUNIS
MULTI-ALLIANCE SCALABILITY:
Students in multiple alliances:
• Accumulated distinct credentials (UNA Europa, LERU, EUA)
• Single wallet interface
• Correct credential selection (alliance-specific presentation)
• Zero technical conflicts
Multiple membership validated.
#Scalability #FOREU4All
PRIVACY PRESERVATION VALIDATION:
Selective disclosure mechanisms tested (n=273):
• 66% demonstrated understanding
• 100% successful usage (regardless of technical comprehension)
• Zero privacy breaches
• No "phone home": Local verification validated
Privacy by design, not policy.
#Privacy #GDPR
QUANTIFIED IMPROVEMENT:
Administrative burden reduction:
• Time: ~40 hours → <5 min (99.8% reduction)
• Access delay: 2-3 weeks → immediate
• Manual processes: Eliminated (cryptographic verification)
• Paper documentation: Zero (digital-only workflow)
#QuantifiedBenefits
ALLIANCEID VALIDATION:
Wallet-based process (n=273 students):
• Verification latency: Mean 2.3s (95th percentile)
• Access delay: Immediate (credential presentation)
• Service coverage: Comprehensive (automated provisioning)
• Success rate: 100% (cross-border verification)
#ValidationResults #EUNIS
BASELINE DOCUMENTATION:
Traditional mobility process (n=273 student scenarios):
• Administrative time: Mean 40 hours per semester
• Access delay: 2-3 weeks (manual verification)
• Service coverage: Partial (60% of desired services)
• Privacy: Extensive data sharing (full enrolment records)
#Baseline
RESEARCH OBJECTIVE:
Quantify administrative burden and access delays in traditional alliance mobility processes, then measure improvement through wallet-based credential verification.
Methodology: Comparative analysis with baseline documentation + pilot measurement.
#ResearchDesign #EUNIS
🎓 Empirical Student Mobility Validation: Quantifying Administrative Burden Reduction through Wallet-Based Alliance Credentials
DC4EU pilot: 273 students, 36 institutions, 16 MSs
Validated transformation from weeks-long manual processes to instant verified access.
Thread 🧵
#StudentMobility #DC4EU
DOCUMENTATION:
Complete governance frameworks, empirical datasets, statistical analyses:
🔗 www.dc4eu.eu/reports/
Key docs: D5.1.3, Annex F: Governance Models
DC4EU: EU Digital Europe Programme (2023-2025, Grant 101102611)
Contribution to distributed systems governance literature.
THEORETICAL IMPLICATIONS:
-Individual-centric SSI insufficient for institutional governance
-Sovereignty-respecting architectures enable voluntary adoption
-Hybrid trust (PKI + blockchain) addresses regulatory + flexibility
- Decentralised governance ≠ absence of governance
#TheoreticalContribution
POST-PILOT SUSTAINABILITY:
Institutional continuation: 75% (n=36)
Value drivers: Strategic positioning (82%), operational efficiency (76%), student satisfaction (69%)
Barriers (25%): Resource constraints, NOT sovereignty concerns.
Production viability demonstrated.
#HigherEducation
GDPR COMPLIANCE SIMPLIFICATION:
User-controlled credentials eliminate:
- Cross-border transfer agreements (Art 44-50)
- Joint controllership complexity (Art 26)
- Data sharing frameworks
Privacy enhancement: Architectural, not procedural.
#GDPR #Privacy #EUNIS
MULTI-ALLIANCE SCALABILITY:
Participants in multiple alliances (n=47):
- Distinct credentials per alliance ✅
- Wallet presentation clarity ✅
- Governance independence ✅
- Single platform efficiency ✅
Common scenario in European landscape validated.
#Scalability #EuropeanUniversities
COEXISTENCE STRATEGY: URV Case Study
Preserved:
- Apereo CAS authentication
- LDAP directories
- SIR federation
- Zero modifications
Added:
- Wallet credential issuance
- OIDC bridge to existing auth
5-10 year coexistence feasible.
#SystemCoexistence #eduGAIN #EUNIS
