!!! Overview
The purpose of [{$pagename}] is to swap the original [message] with __surrogate__ data.

[{$pagename}] is often [Meaningless But Unique Number] or a [Universally Unique Identifier] that the "Real" data can ONLY be found within a "protected" [Data Store|DataStore]

The __surrogate__ data could be referenced to the original [message] later but typically only by the original system in which created the original reference.

[{$pagename}] is in contrast to [by-value]

[{$pagename}] does not contain anything that is related to the original data and therefore, other than [Replay attack] is considered secure.

A [CSRF Token] included in a [Transport-layer Security Mechanism] [session] [SHOULD] prevent any [replay attack]

!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]