Text Data, checksum or key to detect user modification?

  • Thread starter Thread starter Derrick
  • Start date Start date
D

Derrick

I've written a read-only application, reads from tab delimited text files.
I want to be able to stick some sort of identification in the text file, so
that the app can determine if a user has edited the text data, or, has
prepared data of their own that we do not want running inside our app.

Thinking I need some combination of checksum and private key?

Thanks in advance for any ideas or suggestions!

Derrick
 
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