iOS · Android · Web · Switzerland

LIA
Legal Intelligence

A zero-knowledge encrypted vault for your legal documents. Files are encrypted on your device before upload — we never see your data.

🔐 End-to-end encrypted 🇨🇭 Swiss law 🌐 Web app live iOS · coming soon Android · coming soon Zero-knowledge

Use now on Web App

Coming to the App Store

Coming to Google Play

Support

Features

Your documents, sealed.

LIA is built for anyone who needs to store sensitive legal files — without trusting a third party with the contents.

🔐

End-to-end encryption

Documents are encrypted on your device using AES-256 before any data leaves it. The keys never leave your device.

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Legal document vault

Store contracts, correspondence, evidence, and case files in one secure, organised place.

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Timeline builder

Attach documents to dated events and build a chronological timeline of your case — exportable to PDF.

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PDF export

Generate structured PDF reports of your documents and timeline, ready to share with a lawyer or court.

👁‍🗨

Zero-knowledge architecture

Architect-DNA Systems holds no encryption keys. Even if our servers were compromised, your files remain unreadable.

⚡

Web · iOS · Android

Use it now at lia.architect-dna.ch. Native iOS and Android apps in development — same zero-knowledge encryption across all platforms.

How it works

Simple by design.

Create an account with your email

Only your email is stored — used for authentication via Supabase. No name, no phone, no personal details required.

Upload your documents

Select files from your device. LIA encrypts each file locally before uploading — the server receives only ciphertext.

Build your timeline

Tag documents with dates and add notes to construct an ordered account of events.

Export when you need it

Generate a PDF summary of your case — formatted and ready to hand to a lawyer, mediator, or authority.

Go ahead, try

How long would it take
to crack your vault?

LIA encrypts your files with AES-256. That means an attacker must guess your key from 2²⁵⁶ possibilities — a number with 77 digits. Here is what that looks like in practice, assuming they get extraordinarily lucky and try randomly without ever repeating a guess.

Attacker & hardware	Speed	Time to crack
💻 Your ex's MacBook Pro M3 Pro, AES-NI, 1 core	~10⁹ keys/sec	3.7 × 10⁵⁹ years
🎮 Serious gaming rig RTX 4090, full GPU assault	~5 × 10¹⁰ keys/sec	7.3 × 10⁵⁷ years
⚡ Frontier supercomputer World's fastest civilian machine, Oak Ridge, USA — 37,000 GPUs	~1.85 × 10¹⁵ keys/sec	2 × 10⁵² years
🌍 All computers on Earth Every phone, server, and data centre, running in parallel	~10¹⁸ keys/sec	3.7 × 10⁴⁹ years
🕵️ Every government on Earth combined NSA, GCHQ, FSB, MSS — all classified infrastructure, all cooperating (bold assumption)	~10²⁰ keys/sec	3.7 × 10⁴⁷ years
☀️ A computer powered by the Sun A Dyson sphere harvesting all solar output, converting it 100% to computation — purely theoretical	~10⁴⁰ keys/sec	3.7 × 10²⁷ years

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For context: the universe is 13.8 billion years old.

Even if every government on Earth pooled their most classified supercomputing infrastructure and ran it non-stop since the Big Bang, they would have checked roughly 0.000000000000000000000000000001% of possible keys by now.

The math is not on their side. It never will be.

Note on quantum computers: Even a perfect, large-scale fault-tolerant quantum computer using Grover's algorithm — which does not exist and won't for decades — would reduce the problem to 2¹²⁸ operations. At any realistic speed, that is still hundreds of times the age of the universe. AES-256 was specifically chosen to remain secure in a post-quantum world.

Trust & Privacy