Do you develop on GitHub? You can keep using GitHub but automatically sync your GitHub releases to SourceForge quickly and easily with this tool so your projects have a backup location, and get your project in front of SourceForge's nearly 20 million monthly users. It takes less than a minute. Get new users downloading your project releases today!
You are comparing apples with oranges here. The entire "data stream" is available to anyone with a suitable dish and receiver. Unless of course the targets decide to encrypt their natural RF emissions.
Once the data has been captured it will become available after a proprietary period during which the principal investigator will have exclusive access to it. I believe this period will be one year.