Today’s cipher is a modification of a famous method. Here’s the ciphertext:
YGWCSD QDCHVF WCLEZJ CHCTJQ YUEOYG YSE,GY KYJXDZ KYCYEP IFKWGW TIHOEP CHRTJR DOCRTU YGY,HB PEDWUC GWU.QD ;WRTDR BESDOY ZDMNUC SFQDCH RKWCH. POXHQO QFYOY. YPSAYR QFYHYG Y,HGIT YGRT
I’ll give you three clues:
- The method is a spinoff of the famous method used to encode my last Challenge.
- The punctuation in the ciphertext enciphers letters in the plaintext. (There is no punctuation in the solution.)
- The following 2 lines of characters are not a deciphering tool but a clue that will point you in the right direction. What came after this?
3 5 7 9 N O P Q R S T U V W X Y Z
2 4 6 8 . A B C D E F G H I J K L M
New Hint (2017/11/08):
The solve method lies at your fingertips.
This is a repost from my puzzle blog. (Link in my profile.)