1. A1Z26 Cipher (Letter to number Cipher) encoder
Text : ABCD efghi
Alphabet : abcdefghijklmnopqrstuvwxyz
Separator (character between numbers) : -
Code for Space : 0
Start Value of first letter : 1Solution:The A1Z26 cipher is a simple substitution cipher, where each letter of the alphabet is replaed by its corresponding number position (A=1, B=2, ..., Z=26)
Alphabet = abcdefghijklmnopqrstuvwxyz
| Letter | a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | w | x | y | z |
| Number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| Plaintext | : ABCD efghi |
| Ciphertext | : 1-2-3-4-0-5-6-7-8-9 |
2. A1Z26 Cipher (Letter to number Cipher) encoder
Text : hello world
Alphabet : abcdefghijklmnopqrstuvwxyz
Separator (character between numbers) : -
Code for Space : 0
Start Value of first letter : 1Solution:The A1Z26 cipher is a simple substitution cipher, where each letter of the alphabet is replaed by its corresponding number position (A=1, B=2, ..., Z=26)
Alphabet = abcdefghijklmnopqrstuvwxyz
| Letter | a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | w | x | y | z |
| Number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| Plaintext | : hello world |
| Ciphertext | : 8-5-12-12-15-0-23-15-18-12-4 |
This material is intended as a summary. Use your textbook for detail explanation.
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