Article
14 sectionsContents
- Description
- Usage
- Net culture
- Word pairs
- Variants and combinations
- Implementation
- tr
- Emacs and Vim
- JavaScript
- Python
- See also
- Notes
- References
- External links
right|frameless
ROT13 is a simple letter substitution cipher that replaces a letter with the 13th letter after it in the Latin alphabet. It is a special case of the Caesar cipher which was developed in ancient Rome, and used by Julius Caesar in the 1st century BC (see timeline of cryptography).