How to use in-sentence of “authentication”:
+ IPsec also includes protocols for establishing mutual authentication between agents at the beginning of the session and negotiation of cryptographic keys to be used during the session.
+ It makes use of a trusted third party authentication known as “key distribution center.
+ These tickets can be used to prove authentication to SS.
+ The shared secret can be used for authentication using methods such as Challenge-response authenticationchallenge-response or it can be fed to a keys to use for MACing of messages.
+ A symptom of this sort of attack is a window when browsing to a secure site that says something along the lines of “This website’s authentication check has failed”.
