√ NEWS CIPHER
(Note : make a table of letters, whether there's a keyword or none, 5x5 from A to Z where C/K and I/J are interchangeable.)
Legends :
N ~ North
E ~ East
W ~ West
S ~ South
NE ~ North East
NW ~ North West
SE ~ South East
SW ~ South West
A|B|C|D|E
F|G|H|I|J
L|M|N|O|P
Q|R|S|T|U
V|W|X|Y|Z
Example :
Cipher text : NWFNVNEDSBWISWFN
N(W) F(N) V(NE) D(S) B(W) I(SW) F(N)
plaintext : MARIANA
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