The "need" for some sort of identity for the images is that use case I mentioned for a live picture frame. When a ham downloads an image or message from a passing satellite and sees or reads something inappropriate, it's a matter for that ham and the service. She/he has existing means to deal with the problem, and the problem is relatively contained. On the other hand, if the images are automatically downloaded and displayed on the wall in someone's home or business, then a significantly larger community can be affected, one with potentially much larger negative impact on the hobby if it gets out of control. If TwitTubeBookGram.com had built in the proper safeguards from the beginning, "social media" would look a whole lot different than it does today. Mind you, I understand and support the desperate need for anonymous postings in some countries, but that does not apply to amateur radio. Simply knowing, in a public and reasonably verifiable manner who uploaded an image should be sufficient to thwart any abuse, and to provide a means to deal with it.
I would love to have my imagined picture frame on the wall in the Shack, or have my PC's screen background get updated with images downloaded from a satellite as it spins around the world. I think it would be a great way to show off the hobby, and to support the significant accomplishments of hams around the world in imagining, designing, implementing, and operating satellites and the infrastructure surrounding them. But sadly these days, anything one does that can have a broader reach needs to be curated in some way. It would be a shame if such a use for the satellite could be ruined by the lack of just a little bit of control.
Greg KO6TH
Cathryn Mataga via AMSAT-BB wrote:
On 10/31/19 1:28 PM, Zach Metzinger via AMSAT-BB wrote:
On 2019-10-31 15:10, Greg D via AMSAT-BB wrote:
Also need to have some way to securely link an image to a call sign, so that inappropriate content can't be uploaded anonymously.
This may be going way too far for a hobby. What's next, fingerprint or biometric data before I'm allowed to turn on my HF rig and transmit a picture across the world via SSTV?
Digital signing images could work, but this stuff takes care to do correctly and a mistake would defeat all the effort. If someone wants to design a 'satellite login' system where we verify our Callsigns "Logbook of the World" style, and then have private keys to verify our identity, well, that's another project, and best if shared among all future satellites that want to use it.
I suggest an open command to delete any image. The images would fall off the queue anyway eventually, so not much is lost if someone gets delete happy.
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