Hello StackOverflowers,
i'm having an idea of an application that I could develop, I'm facing some technical issues though. Basically, my usecase : I need to broadcast an image on short range (min 10, max 100 meters), and also be able to send a quick message (nothing handwritten, more like a poke).
The whole idea is to not have to be online, at least not use a webserver to communicate. Something peer-to-peer, basically. I've seen android comes with the createInsecureRfcommSocketToServiceRecord() for bluetooth, what is it worth ? Will that be a solution to my use case if both the devices have the application running ? Does it come with breaches, like man-in-the-middle or even a direct breach if the hacker has the application on his own device ?
Are there any other viable solutions ?
Cheers