Description
At the moment it is possible to reverse engineer a view model URL, or perhaps to steal it.
It ought to be encrypted somehow, eg using HMAC.
http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/AuthJavaSampleHMACSignature.html
http://www.smartjava.org/content/protect-rest-service-using-hmac-play-20