Representating _ Information 2

Representing Information

​Representation

​Express data (including ideas, objects, actions) using pictures and symbols.

​​The same data is represented differently depending on its purpose.

Open Ended

What is an Information representation?

​Encode - to change how information is represented so that it can be read by a computer.

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​Decode - to change how information is represented so that it can be read by a person.

Open Ended

What's the importance of encryption information?

Open Ended

What's the difference encryption and decryption?