# Unique Number/String Associated With Machine

**URL:** <https://forum.kirupa.com/t/unique-number-string-associated-with-machine/264118>\
**Category:** flash\
**Created:** [June 23, 2008, 12:16pm UTC](https://forum.kirupa.com/t/unique-number-string-associated-with-machine/264118 "2008-06-23T12:16:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![nickcherryjiggz](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/nickcherryjiggz/32/2107_2.png) [@nickcherryjiggz](https://forum.kirupa.com/u/nickcherryjiggz)\
**Post date:** [June 23, 2008, 12:16pm UTC](https://forum.kirupa.com/t/unique-number-string-associated-with-machine/264118/1 "2008-06-23T12:16:28Z")

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I’m creating an application that will need to verify that the machine it’s being run on has permission to use the services. Are there any unique and constant identification numbers/strings associated with users’ machines that can be extracted using AS3/AIR? If so, how might one go about extracting those?

Once again, thanks in advance for any help. You people are wonderful.