| CIST 1601 Cryptography Practice |
| A | B | C | D | E | F | G | H | I | J | K | L | M |
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 1. Using the Caesar Cipher encrypt the following: A COOKIE A DAY |
| 2. Using the Casesar Cipher decrypt the following: NHHSV WKH VDGQHVV DZDB |
| 3. Using a vigenere cipher and the key word CIST encrypt the following: AN ENTIRE JAR OF COOKIES A DAY |
| 4. Using a vignenere cipher with the keyword CIST decrypt the following: DZAGIA AM DIUD |
| 5. Using the transposition cipher described in your book with the key
8->3, 7->6, 6->2, 5->7, 4->5, 3->1, 2->8, 1->4,
encypt the following: IF I AM NOT BACK |
| 6. Using the Caesar Block Cipher decrypt the following using a 4 X 4 square: I I M T N V I E _ E N S F _ U _ |
| 7. Using a Vernam cipher with the one-time pad of KWPGL to encrypt the following: JUST WAIT LONGER. |
| 8. Using a SHA-1 hash algorithm, create the digest for: I love cryptography |
| 9. Using a SHA-256 hash algorithm, create the digest for: I love cryptography |
| 10. Using a SHA-256 hash algorithm, create the digest for: HASH THIS |