1980s: 1 packet per keystroke is too much, we must find a solution to bundle them together, for efficiency (see Nagle's algorithm, delayed ACK), also let's send everything in plaintext, including passwords
2020s: ha! with some advanced probabilistic models, we may be able to deduce something about what is being typed behind one of our layers of encryption, let's sent 100 packets per keystroke to mitigate that
Unfortunate result of the security theater.. "Someone who has access to run privileged application can run side channel attacks! Let's drop cpu performance 20 percent over the world"
As I understood it’s enough to have “access to run privileged application” anywhere where the packet goes through. So, not necessarily at client or server sides. Or did I misunderstand?
2020s: ha! with some advanced probabilistic models, we may be able to deduce something about what is being typed behind one of our layers of encryption, let's sent 100 packets per keystroke to mitigate that