Your Documents. Secured. Traced. Delivered.

A secure document platform with NDA validation, expiring links, recipient watermarking, and full audit logs.

NDA validation
SHA-256 hashing
Expiring links
WCAG 2.1

QK Code

z1x2y3... (auto-generated)

Validated

Security

Levels 3-4 (NDA)

Expiry

24h link

Watermark

Recipient name & email

Why choose QuantumKnowledge?

Secure document workflows designed for speed, control, and auditability.

Advanced security

NDA checks, encrypted & expiring links, direct URL blocking.

Fast controlled access

Invite recipients in seconds with unique, tamper-resistant links.

Full traceability

Receipts with IP, device, hash; all admin actions logged.

Accessible by design

Responsive UI, keyboard-friendly, WCAG 2.1 compliant patterns.

How it works

Four simple steps to move sensitive documents with confidence.

1

Upload securely

Admins upload PDFs. System assigns a unique QK Code.

2

Generate link

Create an expiring, unguessable secure download invitation.

3

Validate access

Recipient confirms identity; NDA checks enforced for Levels 3-4.

4

Download + receipt

Watermarked PDF, SHA-256 hash, and a PDF receipt for audit.

Built for compliance

Enterprise-grade controls and clear audit trails for legal confidence.

  • ISO 27001–aligned workflows & NDA enforcement
  • Expiring, tokenized links; direct URL access blocked
  • SHA-256 hashing + watermark with recipient identity
  • PDF receipts with IP, device, geolocation, and legal acceptance
Access modes
Open, link, expiring, certificate (future)
Security levels
Level 1–4
Admin roles
Super Admin & Admin
Audit scope
Uploads, invites, NDA checks, downloads

Frequently asked questions

How are downloads secured?

Each invitation uses a unique, expiring token; direct URLs are blocked. Files are watermarked and hashed for traceability.

What does NDA validation mean?

Before sending Level 3-4 documents, the system confirms existence, validity, coverage, and recipient authorization under the NDA.

Do recipients need an account?

Invited recipients use the secure link and a short validation form; admin access requires login.

Keep your documents safe. Always.

Ready to safeguard sensitive PDFs with full traceability? Log in or reach out to our team.