NRS 75.070: “Sign” and “signature” defined.

“Sign” or “signature” means with the present intent to authenticate or adopt a record or identify oneself:

1. To execute or otherwise adopt a tangible symbol, name, word or mark, including, without limitation, any manual, facsimile or confirmed signature; or

2. To attach to or logically associate with an electronic transmission an electronic sound, symbol or process, including, without limitation, an electronic signature, in an electronic transmission.