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CONTRIBUTORS.md | ||
CONTRIBUTORS_TR.md | ||
hybrid_key_exchange.png | ||
LICENSE | ||
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PROTOCOL.md | ||
PROTOCOL_TR.md | ||
README.md | ||
README_TR.md | ||
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Amnezichat

Anti-forensic and secure messenger
Description:
An anti-forensic messenger offers significant benefits by enhancing the privacy and security of digital communications. It is designed to prevent forensic investigators or malicious actors from recovering, analyzing, or tracing messages and related metadata. By employing advanced encryption, secure deletion methods, and obfuscation techniques, these messengers ensure that deleted or hidden communications are nearly impossible to recover.
Features:
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Quantum-resistant E2E message encryption
-
Forward and backward secrecy for one-to-one chats
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Group chat support using PSK (pre-shared-key)
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Server runs even on cheapest hardware
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Each message is stored encrypted in server's RAM and wiped after 10 minutes
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Tor/I2P routing support
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Docker support
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Built in Rust
Comparison chart with other messengers:
Feature | Amnezichat | Signal | Simplex | Telegram | Cwtch | |
---|---|---|---|---|---|---|
Ephemeral Messages | Fully ephemeral | Optional | Fully ephemeral | Optional | Optional | Fully ephemeral |
Encryption | Quantum-resistant E2EE | Quantum-resistant E2EE | Quantum-resistant E2EE | Signal Protocol (closed-source) | Partial | Tor-based E2EE |
Forward Secrecy | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ⚠️ Partial | ✅ Yes |
Traffic Routing | 🔄 Optional (Tor/I2P) | ❌ No | 🔄 Optional | ❌ No | ❌ No | ✅ Over Tor |
Data Retention | 🗑️ None | 🗑️ None | 🗑️ None | ❌ Metadata retained | ❌ Metadata/cloud sync | 🗑️ None |
Group Chat | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
FOSS (Open Source) | ✅ Yes | ✅ Yes | ✅ Yes | ❌ No | ❌ No | ✅ Yes |
Self-Hosted | ✅ Yes | ❌ No | ✅ Yes | ❌ No | ❌ No | ✅ Yes |
Server Requirements | ✅ Low-cost hardware | ❌ Moderate | ❌ Moderate | ❓ Unknown | ❓ Unknown | ✅ Peer-to-peer only |
Technical details:
- Defense against AI-guided Traffic Analysis (DAITA) by sending encrypted dummy data at random intervals and padding all messages to a fixed length except files
- Amnezichat Protocol for end-to-end encryption
- Stores identity keys in local storage encrypted with ChaCha20-Poly1305 and Argon2id KDF with an user specified password
Amnezichat Protocol:
- EdDSA and Dilithium5 for authentication, ECDH and Kyber1024 for key exchange, encryption using ChaCha20-Poly1305
GUI Client setup:
sudo apt update
sudo apt install curl build-essential git tor xterm
sudo systemctl enable --now tor.service
curl https://sh.rustup.rs -sSf | sh -s -- -y
git clone https://git.disroot.org/Amnezichat/Amnezichat.git
cd Amnezichat/client/
cargo build --release
cargo run --release
GUI Client setup with Docker:
sudo apt update
sudo apt install docker.io git
git clone https://git.disroot.org/Amnezichat/Amnezichat.git
cd Amnezichat/client/
docker build --network=host -t amnezichat .
xhost +local:docker
docker run --rm \
--network=host \
-e DISPLAY=$DISPLAY \
-v /tmp/.X11-unix:/tmp/.X11-unix \
--env QT_X11_NO_MITSHM=1 \
amnezichat:latest
Requirements:
Screenshot:
Git Mirrors
You can access Amnezichat source code from multiple mirror repositories:
License
Distributed under the GPLv3 License. See LICENSE
for more information.
Contributors
Donate to support development of this project!
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