Setup AWS Amazon account & Create Key Pair

First access to http://aws.amazon.com/ and signup for Amazon AWS account.

You will need to generate a key pair for data encrption (protection & security) purposes.
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/generating-a-keypair.html#how-to-have-aws-create-the-key-pair-for-you

I would encourage you to use AMAZON EC2 to generate the key pair for you, simple and easiest way.
1. Open https://console.aws.amazon.com/ec2/v2/home?region=us-west-2
2. Click on "Key Pairs" hyperlink and "Create Key Pair" in the next page.

3. Enter a for your key pairs, and a <<key_pair_name>>.pem file will be downloaded automatically after you have created the key pair.