Website with a submission form to generate an encrypted file. - repost

Site consists of 6 webpages: Header, Navigation and Footer Homepage info Submission form Submission confirmation Thank You page Instructions page for using info generated from form FAQ’s Contact Us form User will fill info and pick options into a web form It will include the users email and website and other information the users chooses including some image files. The form will generate a kind of config file for the user to use on their site. The file along with additional assets that the user picked in the form will be emailed automatically to the user when he submits it. User’s submission info will be saved in database. The file will that is generated needs to be encrypted so it will only work on the domain the user entered. The 2 unique things that have to be done are: 1) email the user just the assets he picked in the form 2) and generate an encrypted “config file” so it will only work on their one domain. I will provide more details as needed. I will supply content, graphics for form, logo for website, etc. Please only bid if you know you can do this. I'm open to suggestions on best . Thanks.