Security: Full roles in Man-In-The-Middle attack

It is a online pdf since 2001.
But it explained more than Alice, Bob and Mallory 
but it told you full roles of Man-In-The-Middle

These three roles are simple role: Alice, Bob and Mallory

For example, Certificate Authority (CA) who plays Trent role of Man-In-The-Middle 
Many CA(s) were expired, removed, revoked or any you named it but it is not trusted CA 

Please check your devices by yourself.

Warning: To open document on your devices is your risks.

Link : https://www.acsac.org/2001/papers/14.pdf

You may leave comment to add more information.
Thank you so much from THAILAND