Your password crosses a dozen networks. Who can read it?
You'll learn to
explain symmetric vs asymmetric with the lock/key picture
Recap
- 1Symmetric: one fast key, hard to share
- 2Asymmetric: public padlock + private key
- 3HTTPS uses both: agree on a session key, then go fast
Check yourself
After ssh-keygen, which file do you give to the server?
6.3
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