Sensei Posted September 30, 2021 Posted September 30, 2021 The modern alternative, in a digital society, to the medieval "sealing wax" is the digital signature: https://en.wikipedia.org/wiki/Digital_signature Unfortunately barely used by ordinary people. Therefore hackers can pretend to be friends and family while conversation by e-mail and send malicious content or links to malicious websites. A common route of infection for politicians and businessmen (mostly as experienced in computer science as ordinary people).
swansont Posted September 30, 2021 Posted September 30, 2021 2 hours ago, Sensei said: The modern alternative, in a digital society, to the medieval "sealing wax" is the digital signature: https://en.wikipedia.org/wiki/Digital_signature Unfortunately barely used by ordinary people. Therefore hackers can pretend to be friends and family while conversation by e-mail and send malicious content or links to malicious websites. A common route of infection for politicians and businessmen (mostly as experienced in computer science as ordinary people). ! Moderator Note Is a digital signature sticky? Can you prepare a small amount for obtaining a relief pattern to yield a negative? No? Then this is off-topic.
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