> ------------------------------ > > Message: 2 > Date: Thu, 26 Nov 2020 12:10:59 +0100 > From: Dirk Gottschalk <dirk.gottschalk1...@googlemail.com> > To: gnupg-users@gnupg.org > Subject: Re: Five volunteers needed (EU only please) > Message-ID: > <39d845f714609d1ce09286e991ab1056e9dfae2a.ca...@googlemail.com> > Content-Type: text/plain; charset="utf-8" > > ... > > Am Montag, den 05.10.2020, 17:37 +0200 schrieb Stefan Claas: > > ... > > > > My new idea is to send encrypted postcards or letters, with an NFC > > tag attached, > > containing a GnuPG clearsigned test message. ... > > [...] > > ... > The Tags should have enough memory to take encrypted messages. I think > at least 12k. The more memory, the longer can the message be. > > ....
It might be better only to use tags that have relatively small amounts of memory, in order to be more secure: if your computer has been hacked, it may try to do arbitrary code execution of data on the NFC, where someone may have deceptively planted malware. Kind regards, Mark Fernandes
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