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Key wrapping and key exchange: moving keys without ever exposing them
The same use case told visually, ready to present. Speaker notes carry the full explanation.
Key Management
Key wrapping and key exchange
Three ways to get a key from A to B without it ever being exposed
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Compare
Symmetric wrap versus asymmetric transport
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RFC 3394
AES Key Wrap adds exactly 8 bytes
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In production
Importing a key into a cloud KMS
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Key exchange
When nothing should be transmitted
8× smaller, and nothing recorded that rebuilds the session key
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Choosing
Which tool, for which job
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Keys: ← → move, F full screen, G all slides, N notes