If by NIS you mean Norton Internet Security then I have to say that it will not run on the iPad as far as I am aware. However Norton Mobile Security (NMS) has a version that should run on the iPad Air. If you want more information on it you might like to look at mobilesecurity.norton.com.
If you also have other Norton products there is also Norton 360 Multi-Device which gives you licenses to run Norton 360 on PCs and Licenses for NMS on Android or Apple products.
I hope that helps. If you have any further questions please do not hesitate to come back.
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