Seurity in Barcode readers

[primo(Legacy Member)]

hi



I want to ask that is there any security in barcode readers

Like i am studying in university which uses ID card to issue a book from library.The ID card has barcode on it . The machine reads the barcode to issue the book.

What i want to ask is that if i print the same barcode from the printer and paste it on any card> Can my that code will be accepted to isue a book from library without the original ID card



Is there any security feature in barcode readers or not



Mastana

[glitch (legacy member)]

Barcode readers by default do not have any built-in security check. It is up to the application to verify whether the number is valid or not.