Selected work
Red04
Red04 renders a message only for the right account signed in on its registered device — anywhere else, there is simply nothing to see.
Red04SecurityMessagingEncryption
The problem
Sensitive conversations leak through lost phones, shared accounts and screenshots of ordinary chat apps.
Our answer
Red04 renders a message only for the right account signed in on its registered device — anywhere else, there is simply nothing to see.
Key features
What it does
- Device-bound messages — content decrypts only on the registered device, for the right account.
- Zero-knowledge design — servers relay ciphertext; they can never read a message.
- Independent review — the security model has passed an external audit.
- Enterprise controls — device registry, remote revoke and retention policies.
0 leaksBy design
100%Device-bound delivery
1 auditIndependent security review
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