Looking at a new config, and AWS uses the authorization header with a hash to identify requests to AWS for authentication:
http://docs.aws.amazon.com/general/latest/gr/signing_aws_api_requests.html
Day: August 9, 2017
BEEP BEEP
Every city transport has their sound, and the BART has the BEEP BEEP from road runner. I hope the new trains will also have the same sound.
Raphael Kruczkowski's Blog 