Privacy-focused, open-source Raspberry Pi Zero 2W DIY security camera offers end-to-end encryption, on-device AI
Publish Date: 2026-05-28 03:14:00
Source Domain: www.cnx-software.com
Secluso is a private, open-source, DIY home security camera system built around the Raspberry Pi Zero 2 W, featuring true end-to-end encryption (E2EE) and on-device AI for human, pet, and vehicle detection. It was designed as an alternative to commercial smart home cameras that require sending raw video feeds to a proprietary cloud, a practice that often raises significant privacy concerns.
Developed by Secluso, Inc., co-founded by UC Irvine professor Ardalan Amiri Sani and John Kaczman, the project utilizes Messaging Layer Security (MLS, RFC 9420) to ensure end-to-end encryption between the camera and the user’s smartphone. Because the system uses an untrusted relay (either self-hosted on a VPS or via Secluso’s free beta relay), the server routing the footage only sees encrypted files and cannot decrypt the video or thumbnails.
Secluso hardware requirements:
- SBC – Raspberry Pi Zero 2W
- Camera – Raspberry Pi Camera Module V1 (OV5647) or V2 (IMX219)
- Audio & Sensors – HAT with a microphone and safety temperature sensor (included in official kits)
- Enclosure – Official Raspberry Pi Zero enclosure, 3D-printable custom housing, or Secluso’s IR-pass acrylic cover
The software focuses on security and privacy. The core camera hub and server software are now written in Rust rather than in OpenSSL-based C code, making them safer and less prone to memory-related bugs. It also uses post-quantum encryption to protect data even from future attacks where hackers might try to decrypt stored data later. All parts of the system, including Secluso OS and the mobile apps, use reproducible builds, so anyone can verify that the software matches the public source code, and firmware updates are only installed if they come from signed and trusted GitHub releases. The mobile app is available on the iOS App Store and Google Play. Android users can also use Obtainium to download the app directly from GitHub’s release page. For notifications, the system doesn’t rely on…
