End-to-End Encryption

End-to-end encryption (E2EE) is a method of secure communication in which only the senders and recipients can encrypt and decrypt the messages and files. Nionium Chat provides an additional layer of security with the E2EE feature. To use E2E encryption, your workspace administrator must enable the E2E Encryption feature in the workspace settings.

E2E encryption functionality is currently in beta and includes the following notable restrictions that workspace owners should carefully consider before activating this feature for production use:

• E2E encrypted messages cannot be searched and audited.

• Bots or other ancillary systems interacting via webhooks or REST API cannot read E2EE encrypted messages.

• Nionium Chat enables users to reset their private E2E key to avoid permanent data loss during the beta period.

Save your E2E encryption password

Once E2E is enabled in your workspace, a Save your encryption password banner is displayed at the top of your workspace.

To save this password,

• Click the Save your encryption password banner. It displays a modal with the encryption password.

• Click copy password and save the password securely.

• Finally, click on the I have Saved my Password button to confirm.

The encryption password is displayed only once. Therefore, it is essential to save it securely as you will require it to decode or encode encrypted messages on your workspace from any client.

After this, you can create encrypted rooms and communicate securely with the participants.

Enter your E2E encryption password

Now whenever you log in to your account, an Enter E2E password banner is displayed at the top of your workspace.

To access your encrypted rooms and messages, enter your E2E encryption password by following these steps:

• Click on the Enter E2E password banner.

• A modal is displayed, prompting you to enter your encryption password.

• Enter the password you saved earlier.

• Click the Decode Key button.

Create an encrypted room

E2E is only available for DMs, private channels, and private teams. To create an encrypted channel or team, enable the Encrypted option while creating the room.

Enable and disable E2E in an existing room

To enable/disable E2E in an existing private room,

• Ensure you have entered your E2E Encryption password.

• Click the kebab menu from the room header.

• Select Enable E2E or Disable E2E.

Change the encryption password

To set a new encryption password or reset your E2E key, see Account - Security. You can only change your encryption password in a workspace where you have already entered the existing password.