Inspiration
The Documentation Hostage — Project Story Every major life transition — applying to university, changing doctors, switching jobs, moving cities — requires personal documents. Yet the people who create this data don’t own it.
I’ve seen classmates skip programs because transcript fees were too high, relatives stuck with the wrong doctors because records took months, and friends rejected from jobs because employers never sent verification letters.
It made me realize: Data that belongs to you shouldn’t be held hostage by institutions.
What it does
MyDataVault is a user-owned encrypted vault that stores medical, academic, work, and financial records standardizes exports using JSON/XML creates instant, time-limited verified sharing links uses AI to detect missing or incomplete records scores institutions on data portability.
It brings all your life data into one secure, portable space.
How I built it
This ideathon focused on architecture + feasibility, not full implementation so I :
- Designed zero-knowledge encryption flow
- Created modular record schemas
- Mapped sharing link + signature verification protocol
- Drafted AI pipeline for “completeness checking”
- Built user journey + UX wireframes
- Researched GDPR/HIPAA + transcript regulations
Modeled MVP → long-term system reform
Challenges I ran into
- Defining what “owning your data” means across sectors
- Standardizing formats for medical vs. academic vs. financial records
- Ensuring privacy with a design that even we cannot access
- Making MVP work without institutional cooperation
- Balancing ambition with feasibility
Accomplishments that I am proud of
- Identifying a friction point most people experience but never question
- Designing a cross-sector data portability protocol
- Building a privacy-first architecture
- Creating a realistic MVP that solves real problems TODAY
- Showing how this could scale into a global rights-based system
What I learned
- Systemic problems often look “normal” until you examine them
- Most institutions follow convenience, not portability or user rights
- Zero-knowledge systems require different UX assumptions
- Users want simplicity, not 100-page PDFs
A small shift — users own keys — changes everything
What's next for The Documentation Hostage
- Build the MVP (vault + schemas + sharing + AI checker)
- Run pilots with small clinics/universities
- Launch the Portability Scoreboard
- Publish a “Data Portability on Exit” policy brief
- Expand to a full user-controlled identity layer
Built With
- aes-256
- amazon-web-services
- auth0
- blockchain/pki
- client-side-encryption
- fhir
- json/xml-schemas
- llm-document-parsing
- node.js
- ocr
- postgresql
- react
- zero-knowledge-architecture
Log in or sign up for Devpost to join the conversation.