Gorgona. End-to-End Encrypted Time-Locked Messaging with Remote Command Execution . Telemetry.

Описание: `gorgona` is a secure, time-locked messaging system that enables end-to-end encrypted communication with scheduled delivery and automatic expiration. Messages are encrypted on the sender’s device using RSA for key exchange and AES-GCM for content encryption—and can only be decrypted by the intended recipient at a pre-defined future time. The server (`gorgonad`) stores and delivers only encrypted data, with zero knowledge of message contents, ensuring uncompromised privacy even in the event of a server breach.

🔹 *End-to-End Encryption* – All messages are encrypted client-side and decrypted only by the recipient.
🔹 *Time-Locked Delivery* – Specify exact `unlock_at` and `expire_at` timestamps.
🔹 *Command Execution Mode* – Received messages can trigger system commands securely (with explicit key authorization).
🔹 *Flexible Listening Modes* – Retrieve messages in `live`, `all`, `lock`, `single`, `last`, or `new` modes.
🔹 *Optional Persistent Storage* – Store alerts on disk (`/var/lib/gorgona/alerts/`) or run entirely in memory.
🔹 *Lightweight & Self-Hosted* – Minimal dependencies (OpenSSL only), easy to deploy locally or on private infrastructure.
🔹 *Scalable & Tamper-Proof* – Built-in ring buffer, GCM authentication tags, and RSA-OAEP padding ensure integrity and performance.

Ideal for time capsules, emergency data releases, automated telemetry, secure reminders, or decentralized command-and-control systems.

GitHub: https://github.com/psqlmaster/gorgona

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*Music in this video:*
1. Interstellar Main Theme – Hans Zimmer
© 2014 Warner Bros. Entertainment Inc. All rights reserved. Used for demonstration purposes only under fair use.
2. Shine On You Crazy Diamond (Pts. 1–5) – David Gilmour / Pink Floyd
© 1975 Pink Floyd Music Ltd. All rights reserved. Used under fair use for non-commercial, illustrative purposes.

Note: This video does not claim ownership of the music. All rights belong to their respective copyright holders.