Open Projects

Secure Document-Upload Portal for Official Applications: Sensitive Documents Without Photocopies and Intermediaries

Summary

Visa applications and many other official procedures ask for highly sensitive documents: passports, identity cards, tax numbers, employer details, and information about parents and other family members. Today these documents are photocopied, scanned and passed through copy shops, couriers and intermediaries before they reach a consulate or institution, and copies are often left behind at every step. This proposal creates a trusted, state-hosted secure document-upload portal: the applicant logs in with their digital identity, uploads the documents once, and the portal forwards them directly to the consulate or institution. Only authorized staff can see them, access is time-limited and logged, and the files are deleted after use. Once the portal is in place, making its use a legal requirement after an appropriate transition period multiplies the benefit. Any country, or a union of countries, can adopt it.

Problem

Official applications, especially visa applications, require documents that together describe a person’s whole identity: passport and identity card copies, tax numbers, employer and income details, and data about parents and relatives.
These documents travel as photocopies, scans and photos through many hands: copy shops, couriers, application intermediaries and other third parties. Copies are often kept, forgotten on devices, or thrown away without care.
If they reach people with bad intentions, this information can be used for identity theft, fraud and impersonation.
The applicant has no control and no visibility: they cannot know who saw their documents, how many copies exist, or whether they were ever deleted.
The same documents are handed over again and again for each new application, multiplying the number of copies in circulation.
Institutions receive documents through mixed channels, which makes it hard for them to prove that data was handled safely.

Two lanes: today an applicant's documents pass through a copy shop, a courier and an intermediary before reaching a consulate or institution, and a copy is kept at each step; with the proposal the applicant uploads the documents once to a trusted, state-hosted portal that sends them securely to the institution

Proposed Solution

A secure document-upload portal, hosted by a trusted public authority, acting as a safe go-between for applicants and the institutions that need their documents:

Log in with digital identity: the applicant signs in with the government’s digital identity, with strong verification.
Upload once: the applicant uploads the required documents as PDFs or photos, from a phone or computer, and selects the application they belong to.
Direct, secure forwarding: the portal forwards the documents straight to the consulate or institution handling the application. No paper copies and no unregulated intermediaries are needed.
Only authorized staff: only authorized staff of the receiving institution can open the documents, and only for that application.
Time-limited access: the institution’s access ends automatically when the processing period is over.
Every access logged: the portal records who opened which document and when. The applicant can see this record, and it is open to independent audits.
Data minimization and deletion: institutions ask only for the documents they really need, and files are deleted once the procedure and any legally required retention period are complete.
Legal requirement after a transition period: once the portal works reliably, the law requires institutions to accept sensitive documents through such a secure channel, after an appropriate transition period.

How It Works

Step	What the applicant does	What happens
1. Log in	Signs in with digital identity	Identity is verified with strong authentication
2. Upload	Uploads documents once, as PDFs or photos	Documents are stored securely and linked to one application
3. Forward	Confirms the recipient consulate or institution	The portal sends the documents directly; no copies are made along the way
4. Review	Nothing to do	Only authorized staff of the recipient can open the documents, for a limited time
5. Check	Opens the access record	Sees who opened which document and when
6. Close	Nothing to do	Access ends and files are deleted after the procedure and any required retention period

flowchart TD
    Start(["Applicant needs to submit sensitive documents"]) --> Login["Log in with digital identity"]
    Login --> Upload["Upload documents once, as PDFs or photos"]
    Upload --> Portal["Trusted, state-hosted secure portal"]
    Portal --> Forward["Forward directly to the consulate or institution"]
    Forward --> Staff["Only authorized staff open the documents"]
    Staff --> Limit["Access is time-limited and every access is logged"]
    Limit --> Delete["Files deleted after the procedure and required retention period"]
    Portal --> Record["Applicant can see the access record at any time"]
    Rule["No photocopies, no couriers, no unregulated intermediaries"]

For the applicant, the experience is simple: upload once, from home, and know exactly who has seen the documents.

Implementation & Phasing

Pilot with consulates: start with visa applications at a small number of consulates, where the volume of sensitive documents is high and the risk is clear.
Extend to public institutions: open the portal to other public procedures that require sensitive documents.
Common rules: set shared rules on which documents may be requested, who may access them, for how long, and when they are deleted, in line with existing data-protection law.
Cross-border use: countries, or a union of countries, agree on common standards so that one country’s portal can safely forward documents to another country’s consulates, and harmonized rules avoid fragmentation between members.
Legal requirement: after an appropriate transition period, the use of a secure channel like this becomes mandatory for procedures that involve sensitive personal documents.
Independent audits: regular security reviews and independent audits, with public reporting.

Stakeholders & Benefits

Applicants and their families: far less exposure of sensitive data, less risk of identity theft and fraud, no trips to copy shops, and a clear record of who saw their documents.
Consulates and public institutions: complete, readable documents through one channel, less paper handling and a clear way to show that data was handled safely.
Data-protection authorities: a controlled, auditable channel instead of copies spread across many third parties.
Governments and unions of countries: stronger personal-data protection, more trust in public institutions, and a common standard across borders when adopted jointly.
Society: fewer fraud cases built on stolen identity documents.

Risks & Mitigations

Risk	Mitigation
A central portal becomes an attractive target for attackers	Strong security by design, time-limited access, deletion after use, regular independent security reviews and audits
Staff misuse their access	Access only for the specific application, every access logged and visible to the applicant, penalties for misuse
Applicants without digital skills or devices are left out	Assisted upload points at public offices, and a paper alternative during the transition period
Institutions ask for more documents than needed	Data-minimization rules that define which documents each procedure may require
Different national rules make cross-border use hard	Common standards agreed between countries or within a union of countries
Intermediary businesses lose part of their work	They can still help applicants use the portal, without keeping copies of documents

Keywords: personal data protection, identity theft, fraud prevention, visa application, secure document upload, digital identity, e-government, privacy, data minimization, consulate

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Sponsor merihilgor on GitHub

Origin

Originally proposed by Merih İlgör (December 2025); published here as an open project idea.

License

This work is licensed under CC BY-NC-SA 4.0 for non-commercial use; see LICENSE. Commercial use requires a revenue-share agreement; see COMMERCIAL-LICENSE.md. Modified versions may not be sold or transferred to third parties as new ideas, and patent-like rights are reserved; see COMMERCIAL-LICENSE.md.