Create Provider-Hosted Apps For SharePoint 2013- O-365 site
Step by Step Procedure to Create a Low Trust Provider Hosted App for Office 365 and Host the AppWeb in Local IIS
- Create Developer Site
- Create local IIS
- Create Certificate
- Create and deploy Provider Hosted App
Get started creating provider-hosted SharePoint Add-ins
Create high-trust SharePoint Add-ins - create a self-signed .pfx certificate file
More Trouble Shooting Tips for High Trust Apps on SharePoint 2013
Register SharePoint Add-ins 2013- - /_layouts/15/AppRegNew.aspx