Chapter 11: Keeping Data Private
VAB |
VAB TITLE |
Type of VAB |
Description of VAB |
Lab Requirements |
| 11.1 | Pseudo Random Number Generator | Explore | Generate a sequence of random numbers. | Try having 12 values displayed.
What do you notice? What do these terms (from the chapter) have to do with
the random number generator block?: > seed value > modulus |
| 11.2 | Secret Decoder Ring | Explore | Rotational encoders are some of the oldest and simplest ciphers to break. Try your hand at this! | Why is this cipher not very secure?
> How do you think this block's function works with the ASCII code input? > What sort of changes can be made to make the one-to-one mapping of the input letter to an output more random? |
| 11.x | The Drawling-master |
Explore, Design & Build |
A conceptual circuit.
"Mystery, ancient and modern...." |
To be finished running by 5-14-03. |
IOngineering @ St. Mark's School of Texas