You can grant a new client machine the rights to access the future data from an
encrypted camera by adding a new encryption certificate (public key) for that client to the
Archiver in charge of that camera.
What you should know
A client machine has access to encrypted data because the Archiver transmits both the
encrypted data stream and the key stream to the client. The key stream gives the client its
first key to unlock the encrypted data. The client needs a second key to decrypt the
first key, which is its private key. When you add the
client's certificate to the Archiver, you are asking the Archiver to create a new first
key that the client is able to unlock.IMPORTANT: If this client is the last
machine that has access to the data from the encrypted camera, make sure you do not lose its
private key. If you do, you will not be able to recover the encrypted archives for that
camera. If you are in that situation, follow the recommended
best practices for managing private
keys.
To authorize a new client to view the new data from an encrypted
camera:
-
Request and install an encryption
certificate for the new client machine.
-
Add the new certificate (public key) to the Archiver in charge of the camera.
The new client machine can access any new data from the encrypted camera from this point
on, but cannot access the data archived prior to this operation.