Random key is generated at group creation and shared with all members?
What is process of removing/adding group members? Simply new group creation?
Different random keys, one for each one.
Add members, you can just add new receivers in the inner message.
Its like an email. You add more receivers, they receive it.
Add members, you can just add new receivers in the inner message.
Its like an email. You add more receivers, they receive it.