Hot answers tagged key-exchange
I will address your question below, however I have a serious concern that I want to bring up first. I glanced at the $p$ used in ngx_ssl_dhparam, and it is not immediately obvious that it was chosen correctly. Unless you know that whoever generated that value knew what they were doing, you should select a different value. The security of DH depends on, ...
"Serial concatenation" is not a standard term in cryptography. Without any further information, I would guess that it probably refers to just concatenation. If that's not what it refers to, then your spec is deficient and ambiguous; you'll need to consult with the author of the spec to ask for to clarify what they meant by that phrase.
In addition to the earlier remarks about the missing background of your question please also consider that TLS and IKEv2 are actually not just a single authentication and key exchange protocol but rather a framework that supports many different AKA protocols. Let us use TLS as an example. In TLS you have the concept of ciphersuites and they allow you to ...
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