Once you stored contents in S3 and make it public, then everyone have access to it. Is there a way to let only authorized users have access to the content stored in S3? For example, I have a site that let people store their documents. The server stores these documents in S3 and I would like only the user who uploaded the document to have access to it.
I know I can copy the S3 contents to my server and let only authorized users have access, but this will make the server slow. I would like to be able server the contents directly to the client's browser from the S3.
Thanks.