Qpher

Qpher Vault — Organization edition

Send contracts and reports to clients, counsel and auditors outside your organization — encrypted on your device, signed in your name, with an access log.

Recipients open it in the browser. A one-time code sent to their email opens it: no app to install, no password to set.

WHAT YOU GET

Built for documents that leave your organization

Members use Qpher Vault on iPhone; admins manage the organization in Qpher Portal.

Send outside your organization

Share with any email address (the recipient opens it in the browser). Choose whether they can save a copy.

Signed in your name

Each document can carry an ML-DSA signature made with your organization's key; a recipient with download access can counter-sign it.

Activity and revocation

See the activity on each document, and revoke access when the matter closes.

An audit chain you can verify

Admins export the organization's hash-chained audit log from Qpher Portal and verify it.

Members managed in Qpher Portal

Invite colleagues from Qpher Portal; they sign in to Qpher Vault on iPhone. Sharing inside the organization needs no key re-wrap.

Post-quantum keys, held for you

ML-KEM (X-Wing) key wrapping and ML-DSA signatures; private keys are generated and used only inside Qpher's isolated key service.

For developers: the same engine over REST

Your systems can encrypt, sign and verify through Qpher API with your organization's keys.

Bring your organization to Qpher

Set up your organization in Qpher Portal and invite your team; members send from Qpher Vault on iPhone.

Ask Qpher AI