c++ - Secure configuration file in clients -

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in project create configuration file each clients(also can sqlite in each clients instead of configuration file). files include critical information policies. therefore end-user musn't add, delete, change configuration file or in file.

i considering use active directory prevent users open folder include configuration file.

is there standart way use secure configuration files?

edit: of course speed of reading file important security

edit2: can't db server because policies must accesible whithout internet connection too. server update file or sqlite tables in periods. , using c++.

i'm sorry crush hopes , dreams, if security based on configuration file on client, you're screwed.

the configuration file loaded , decrypted application , means values can changed using special tools when application runs.

if security important, checks on server, not client.


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