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That is not how async crypto works. If you only provide the public key (as opposed to creating a keypair locally) you could print it out to the victim and it wo
by roblabla 9y ago
That is not how async crypto works. If you only provide the public key (as opposed to creating a keypair locally) you could print it out to the victim and it wouldn't matter, as it can only be used to encrypt.
- kutkloon7 9y agoWhich is exactly my point. Ideally, you want to encrypt with a key that is different from the key that you need to decrypt, so that you can encrypt without ever having the key that is needed to decrypt in memory. This is impossible with symmetric cryptography.
- paulddraper 9y agoYou're right. On the other hand, asymetric encryption if a disk will be dog slow.