# Signing an Adobe Air App

**URL:** <https://forum.kirupa.com/t/signing-an-adobe-air-app/281870>\
**Category:** flash\
**Created:** [February 14, 2009, 3:03am UTC](https://forum.kirupa.com/t/signing-an-adobe-air-app/281870 "2009-02-14T03:03:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![SmoothDime](https://avatars.discourse-cdn.com/v4/letter/s/6de8d8/32.png) [@SmoothDime](https://forum.kirupa.com/u/SmoothDime)\
**Post date:** [February 14, 2009, 3:03am UTC](https://forum.kirupa.com/t/signing-an-adobe-air-app/281870/1 "2009-02-14T03:03:36Z")

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Hi,

I just read this article about signing an adobe air app:

[http://www.adobe.com/devnet/air/articles/signing\_air\_applications\_print.html](http://www.adobe.com/devnet/air/articles/signing_air_applications_print.html)

He says you need to get a cert from either ChosenSecurity, GlobalSign, Thawte or VeriSign to sign your adobe air app with because those are the only certificate authorities that windows and OSX recognize.

I own a Comodo InstantSLL cert for my website ecommerce stuff. Can I use my Comodo SSL cert to sign my air app or do I have to get a different cert for the air app from one of the above companies? Just seeing if I can save some doe.

Basically can I get a cert that I can use to sign both an AIR app and use for website ecommerce SLL? Or are they 2 completely different types of certificates?

Thx