RFC 2065:Domain Name System Security Extensions
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Key Distribution


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... Section 2 provides an overview of the extensions and the key distribution, data origin authentication, and transaction and request ...
... public keys of entities named in the DNS and are used for key distribution. ...


... protocol security extensions provide three distinct services: key distribution as described in Section 2.2 below, data origin authentication as described in Section 2.3 below, ...
... Key Distribution ...
... signature resource type and, as a practical matter, the key resource type needed for key distribution. This service can be supported by existing resolver and server implementations so long as they can ...


... Confidentiality use flagging is provided for use of keys in other protocols. Implementations not intended to support key distribution for confidentiality MAY require that the confidentiality ...



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