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✦ About ZeroNote

Overview

ZeroNote is a client-side encrypted workspace designed for developers to securely store notes, credentials, and TOTP seeds. Created by Ly Qui Chung (56KGen), it operates strictly on a zero-knowledge architecture.

Core Principles

All End-to-End Encryption (E2EE) routines are executed locally within the browser context. Plaintext data—including titles, content, and the Master Basic Key—never touches the network. Our backend functions exclusively as a blind storage layer for ciphertext.

Technical Specs

  • Key Derivation: Client-side PBKDF2 (600,000 iterations) utilizing the native Web Crypto API.
  • Payload Encryption: Symmetrical AES-256-GCM applied to all sensitive data prior to transmission.
  • Authentication: Stateless HMAC-SHA256 session tokens paired with strict anti-CSRF mechanisms. Backend credential hashing uses PBKDF2 (100,000 iterations) to mitigate offline brute-force attempts.
  • Infrastructure: Completely decoupled backend deployed on a high-availability edge network.

Links & Contact

ZeroNote

A zero-knowledge, client-side encrypted workspace. Plaintext data and cryptographic keys never leave your browser context.