Sounds like you're having to trust some kind of tech from the country you're going to, so with that in mind:
Buy burner phone and SIM with cash from some place where normal people buy phones and SIMs with cash. Install Signal. Done For identification, have some code word that will be the first thing you send. Maybe even have a duress code word, too. Now there are some places this won't work. Some places only sell phones that are pre-compromised. If you know what you're doing you can probably flash it with GrapheneOS, though that would require buying a computer, in that country, too. At some point you're probably in the "gonna be taking some serious risks no matter what" territory, unless you're working for MI6 or something. -Ryan McGinnis r...@digicana.com http://bigstormpicture.com 5C73 8727 EE58 786A 777C 4F1D B5AA 3FA3 486E D7AD ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Monday, May 3rd, 2021 at 4:24 AM, Stefan Vasilev via Gnupg-users <gnupg-users@gnupg.org> wrote: > Hi all, > > here is a little scenario. Alice and Bob needs to find a way to do > > encrypted communications globally. > > The task is the following: Alice needs to travel to a foreign country > > without any devices (laptop, smartphone etc.). > > At arrival she needs to communicate daily (no real time communications) > > with Bob to exchange encrypted documents. > > Alice is not allowed to login in any services, like her Gmail account, > > social media etc. to not reveal her login credentials. > > She can't use Tor, because at her destination Tor is blocked. The only > > option she has is to use Internet Cafés or public libraries etc. > > She is aware that at an Internet Café keyloggers may be installed. Last > > but not least she does not carry any notices on paper with her. > > How would you solve this task? > > Regards > > Stefan > > Gnupg-users mailing list > > Gnupg-users@gnupg.org > > http://lists.gnupg.org/mailman/listinfo/gnupg-users
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