How many keys #2

Written by Roland van Rijswijk in category: Architecture, Crypto, Technical

For a paper I’m writing on state-of-the-art cryptography and applications of cryptography I’ve drawn a picture of the complete trust chain required to validate the answer to a query for www.surfdnssec.org (which is in one of our test domains and is a CNAME pointing to this blog). It really drives home how complex DNSSEC can be in a single picture…

1 Comment to “How many keys #2”

  1. Michael Renner says:

    Thanks for the picture, good summary.

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