Simple substitution that shifts the alphabet by eleven positions.
Almost identical to the Atbash Cipher,
the Albam Cipher is a simple substitution that swaps the letter in a standard alphabet to the letter in the same position of the second alphabet
(LMNOPQRSTUVWXYZABCDEFGHIJK). This version uses a full alphabet, which includes the vowels. The original Hebrew version only had 22 letters.
See more information at CreationPie.com.