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I can think of setups that would allow this, but I don't understand what the advantage would be over sharing keys. Honest question, if I have a key that can un
by danShumway 7y ago
I can think of setups that would allow this, but I don't understand what the advantage would be over sharing keys.
Honest question, if I have a key that can unencrypt all of your data, why is it important that it not literally be your key?
- scarejunba 7y agoBecause then I need a way of giving you my key that doesn’t give the bad guy the key.
- extropy 7y agoIt's useful to have a master key that decrypts everything. For each message that means encrypting for two keys - the recepient and the master key. The obvious drawback being the huge damage when a master key is inevitably leaked.