CoCrypt
Utilidades
Gratis
CoCrypt protects your files with collective encryption — a file can only be unlocked when every trusted participant is physically present and confirms in person. No exceptions.
How It Works
1. Key Registration: Each participant generates a unique cryptographic key pair on their own device. Public keys are exchanged wirelessly through physical proximity — nothing leaves the room.
2. Locking: The owner encrypts any file. The encryption key is mathematically split into fragments, one per participant, and sealed into a single .cvl file.
3. Collective Unlocking: Every participant must physically bring their device close to unlock. A single missing presence makes decryption mathematically impossible — forever.
Key Features
- N-of-N Collective Approval: Ownership is truly shared. Not one person, not a majority — everyone must be present.
- Presence-Based Key Exchange: Keys are exchanged through physical proximity only. No internet, no cloud, no remote access.
- Challenge-Response Protocol: Every session uses a unique time-stamped ECDSA challenge, making replay attacks impossible.
- Zero-Cloud & Zero-Account: No servers. No accounts. No telemetry. Private keys never leave the device's secure hardware.
- Universal File Support: Documents, photos, videos, archives — any file format can be locked.
Ideal For
- Enterprises: Require all board members to be physically present before accessing critical files.
- Families: Protect inheritance documents, accessible only when the whole family is together.
- Teams: Store shared secrets where no single individual holds complete authority.
- Journalists: Tie source access to the physical authorization of multiple colleagues.
Calificaciones y reseñas
- Esta app no ha recibido suficientes calificaciones ni reseñas para mostrar un resumen.
El desarrollador (Erhan Olgunelma) indicó que las prácticas de privacidad de la app pueden incluir el manejo de datos que se describe a continuación. Para obtener más detalles, consulta la política de privacidad del desarrollador .
No se recopilan datos
El desarrollador no recopila ningún dato en esta app.
Accesibilidad
El desarrollador aún no ha indicado cuáles funciones de accesibilidad admite esta app. Obtén detalles
Ficha técnica
- Vendedor
- Erhan Olgunelma
- Tamaño
- 24.7 MB
- Categoría
- Utilidades
- Compatibilidad
Requiere iOS 16.0 o posterior.
- iPhone
Requiere iOS 16.0 o posterior. - iPad
Requiere iPadOS 16.0 o posterior.
- iPhone
- Idiomas
- Inglés
- Edad
16+
- 16+
- Copyright
- © 2026 Beyondend Dev