secret.is

End-to-end encrypted file sharing with post-quantum security

Certificate

Root Certificate Authority

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How It Works

1

Generate Keys

Create quantum-resistant key pairs locally with Kyber1024 and RSA-2048

2

Encrypt Files

Package files with AES-256-GCM and hybrid post-quantum encryption

3

Transfer Securely

Send encrypted packages through the server without exposing content

Security Features

🔐

Post-Quantum Crypto

Kyber1024 + Dilithium

🛡️

End-to-End Encryption

AES-256-GCM

🔑

RSA-2048

OAEP padding

🎭

Anonymous Transfer

Optional identity

📧

Email Verification

Optional binding

🌐

Multi-Platform

Web, iOS, Android

API Endpoints

POST
/simpleenroll
Enroll new certificate with public key
GET
/cert/{alias}
Retrieve certificate by alias
GET
/identity/{email}
Get certificate by email
POST
/verify/email/{email}
Request email verification code
GET
/lookup/{recipient}
Search for aliases
GET
/cacerts
Get CA certificates