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I think you are worrying about the wrong thing. You should have no reason to trust the local network any more than you would for any data you'd send over the public internet. If you want to send a password, it's your responsibility to ensure you're using a connection protected by TLS. Trusting the local WiFi to protect your data is essentially excluding ...


2

First, a comment; sometimes (read "almost always") I get a cool new toy, app, technology and I try to fit it in in every possible place. Even in places that don't work, I enjoy figuring out why. It's a learning experience. The term "Threat Model" may sound either overly theoretical, or dismissive of your case. The purpose is for the security consultant ...


1

Having once worked at an edu, it was our goal to make things as seamless and painless for the clients (students) of the University. As a professional, there were many things that we championed for especially when it came to security. For example, we opposed P2P network, because traffic patterns at the time pointed to students downloading music (back then ...


1

Short answer The main point to answer your question is that we need to know the original chopped off bit to be able to reconstruct the ICV. Only if we know that original bit, we can correct the altered packet so that it is accepted again. Longer answer AFAIK I think your assumption that Next, he/she "chops-off" the last byte of the message, right ...



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