Shared Secret Keys
Secret-key (symmetric) cryptography requires the initial exchange of a shared key in a manner that is private and integrity-assured. When done right, MITM attack is prevented. However, without the use of public-key cryptography, one may be left with undesirable key-management problems.
Read more about this topic: Key-agreement Protocol
Famous quotes containing the words shared, secret and/or keys:
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—Frances Burney (17521840)
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—William Shakespeare (15641616)
“McCoy: That sharks been following us ever since the surgeon died, waiting for the burial. Couldnt I have a musket to shoot it, sir?
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—Talbot Jennings (18961985)