Buying a book on Amazon is actually the same analogy I used dozens of times in the classroom before I ever wrote the book. Buying something from Amazon is something that almost everyone studying for Security+ has done before so they can easily relate to the process. From a teaching and learning p...
The message is “Hello”, and “Hello” is the data. “Hello” is hashed. The hash of (“Hello”) is then encrypted with the sender’s private key to create the digital signature. The message (“Hello”) is then sent with the digital signature.
Yes, with encryption (separate topic), data is encrypted with...
A hash algorithm is a one-way function that creates a number (a hash). It isn't considered symmetric or asymmetric; it doesn't use a key. Hashing is used with a digital signature, but it's best to understand the basic function of a hash first. In it's simplest form, a hash is simply a number.
Buying a book on Amazon is actually the same analogy I used dozens of times in the classroom before I ever wrote the book. Buying something from Amazon is something that almost everyone studying for Security+ has done before so they can easily relate to the process. From a teaching and learning p...