Security Deep Dive
Built with state-of-the-art E2EE, Antachat uses a hybrid key exchange combining robust ECDH with cutting-edge Post-Quantum Cryptography. Your conversations are protected from today's threats and future quantum computing breakthroughs.
We're committed to providing the most secure and private messaging experience, built on principles of trust and transparency.
Explore the technical foundations that make Antachat one of the most secure messaging platforms.
Security Deep Dive
Security Deep Dive
Security Deep Dive
Find answers to common questions about Antachat's security, privacy, and features.
Yes. Our end-to-end encryption means that only you and your conversation partner(s) can read messages. We cannot decrypt your content on our servers, and we do not store your encryption keys.
PQC refers to cryptographic algorithms that are resistant to the theoretical threat posed by large-scale quantum computers. We use a hybrid approach, combining classical ECDH with modern ML-KEM (Kyber) to provide robust security for both today and the future.
We are designed to collect virtually no metadata. We do not know who you are talking to, when, or for how long. The only data we store is the time your account was created and the last time you connected to the service.
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