A new blog post explains how you can benefit from the flexibility of dynamic URLs for cloud-based on-the-fly image fetching and manipulation. Sign the URLs to s

A new blog post explains how you can benefit from the flexibility of dynamic URLs for cloud-based on-the-fly image fetching and manipulation. Sign the URLs to secure your images and control which images may be accessed and what manipulations will be used. Ruby-on-Rails, Django, PHP and Node.js sample code included.