Seurity in Barcode readers

topics related to linear barcode formats such as Code 39, Code128, Interleaved 2 of 5 (ITF25), UCC/EAN-128, UPC-A, UPC-E, EAN-13, EAN-8, GS1 Databar etc.

Seurity in Barcode readers

Postby primo(Legacy Member) on Sat Jan 07, 2006 1:37 am


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

primo(Legacy Member)

Re: Seurity in Barcode readers

Postby glitch (legacy member) on Sun Jan 08, 2006 11:25 am

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.
glitch (legacy member)

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