Zevra Architecture, engineered for absolute sovereign intelligence and cryptographic privacy.
Zevra Intelligence, sovereign and encrypted
-Private
Tech Stack
Zevra is engineered from the ground up with a strict privacy-first architecture. Localized client-side cryptography ensures your keys, messages, and metadata never exist unencrypted on central servers.
Leveraging modern elliptic-curve cryptography and zero-knowledge protocol proofs, Zevra mathematically seals your communications. Verify identities without exposing plaintexts or credentials.
Operating on a strict non-custodial model. No connection telemetry, persistent message stores, or behavioral tracking are retained. Buffers purge instantly upon session close.
A streamlined, uncompromising communication suite crafted for individuals who demand simple, seamless security. Control your digital footprint effortlessly.
End-to-end mathematical guarantees built from first principles.
X25519 key pairs and Ed25519 signing keys are computed locally in your browser using WebCrypto API. Private keys remain strictly encrypted inside your device IndexedDB — never touching an external server.
SRP-6a protocol verifies your identity without ever transmitting your password. A cryptographic verifier is all the server receives — zero plaintext exchanged, zero trust assumptions required.
Every payload is encrypted with AES-256-GCM before touching the network pipeline. Servers process only ciphertext — mathematically sealed and completely meaningless without your private key.
Session keys ratchet synchronously with every message exchanged. Past conversations remain cryptographically sealed even if long-term identity keys are compromised in the future.
Open cryptographic stack, fully auditable by design. Every protocol decision is formally documented and every implementation transparent — because real privacy demands verification, not promises.
Engineered from first principles for absolute privacy, high throughput, and verifiable mathematical security.
Every message in Zevra is encrypted on your device using AES-256-GCM. Our servers never see plaintext — only cryptographically sealed payloads that are meaningless without your private key.
Zevra uses Secure Remote Password protocol for authentication without ever transmitting your password. Your credentials stay 100% safe on device.
Powered by Redis Pub/Sub, BullMQ, and a multi-node WebSocket architecture, Zevra delivers instant message delivery with ultra-low latency.
How Zevra verifies user authenticity without transmitting plaintext password credentials over the wire.
Protocol Metrics
Primary Goal
Organic adoption is up 24% compared to last quarter.
Encrypted Messages
10.2M
+18.3%Active Sessions
52,410
+6.7%Avg Latency
8ms
-12.4%Uptime
99.99%
+0.01%