1.2 Why we should encrypt our sensitive data - encryption simply explained.

This is the first video in the course Introduction to Encryption we start with the question of why we should actually encrypt data.

Timestamp
00:00 Alice and her Business.
02:51 Scene being cleaned.
03:23 Man in the Middle Attack.
05:56 Solution: encryption of data.
07:01 Solution: digital signature.
08:18 Solution: digital certificate.
10:50 Scene being cleaned.

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Each of us has important and personal data on his notebook or PC. But what if you lose it? Are your data protected from unauthorized access? Data encryption can help protect your important data.

Everyone who has a business nowadays communicates with their customers via e-mail. Unfortunately, almost any email format can be copied. How can your customers be sure that your emails are authentic? A digital signature can help.