!!! Overview When [data] is passed [{$pagename}] the original [data] is copied Changes made in the function to these copied values do not affect originals If [{$pagename}] [data] is stolen, the original [data] is still present even if it is [Encrypted|Encryption] and the original [data] is still present can still be derived by [decryption]. [{$pagename}] is in contrast to passed [by-reference] !! [Tokens] When [Tokens] are [{$pagename}] and exposed to the Internet, they should be [signed|Digital Signature] and [encrypted|Encryption]. !! More Information There might be more information for this subject on one of the following: [{ReferringPagesPlugin before='*' after='\n' }]