Editing XOR cipher (section)

==Example==
The string "Wiki" ({{mono|01010111 01101001 01101011 01101001}} in 8-bit [[ASCII]]) can be encrypted with the repeating key {{mono|11110011}} as follows:

:{|
|  || {{mono|01010111 01101001 01101011 01101001}}
|-
| <math>\oplus</math> || {{mono|11110011 11110011 11110011 11110011}}
|-
| = || style="border-top: 1px solid black" | {{mono|10100100 10011010 10011000 10011010}}
|}

And conversely, for decryption:

:{|
|  || {{mono|10100100 10011010 10011000 10011010}}
|-
| <math>\oplus</math> || {{mono|11110011 11110011 11110011 11110011}}
|-
| = || style="border-top: 1px solid black" | {{mono|01010111 01101001 01101011 01101001}}
|}