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Hello,does anyone here know if the messenger 'Briar' can be used in China? (discuss.tchncs.de)
submitted 3 years ago by to c/china@lemmygrad.ml
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Or does the operating system or 'WeChat' immediately report it to the government?

Maybe someone here can say something about this. Gladly also about 'Briar'.

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[–] 1 point 3 years ago (1 child)

that can still work even if the goverment shuts down internet access

Really? It can make Internet bills less expensive?

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  • [–] 3 points 3 years ago* (1 child)

    The offline function is meant for emergency or large scale protest like in Hong Kong, not for normal messaging. But yes if you have for example a big chat group then anyone who is in that group will share the encrypted chats to other devices in the same chat group that are in wifi/bluetooth range or connected to the internet(also tor network).

    The diagram explains it pretty well, but generally in case of a full internet blackout it works very well if you have a bunch of people close together (same building, group on the street, etc). You can also create a so called mesh of wifi networks(not connected to the internet just local network) that spans a very big area and it will work with that.

    If you have internet access it works like a completely normal messenger.

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