How can one protect his or her EA from being copied ? and how can i put a specific account number on EA to be used by this account holder only

[Ankit Kumar Bhagat]

hello dear 

Can you help me to put a account number as password in a EA with a expiry date . please help with step by step

thanks 

[William Roeder]

learn to code it, or pay someone. We're not going to code it FOR you. We are willing to HELP you when you post your attempt (using SRC) and the nature of your problem.