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Mathematics

Kryptos7 Challenge 3

Our contact with the Red River Gang is under suspicion. She managed to get us a very valuable message that she thinks was encrypted using the Vigenere cipher. However she was questioned before she could send us the key. She later posted a webpage which we think is her way of communicating the key for the Vigenere cipher, but we can’t figure it out. Please help find the key and decode the message!

Encrypted Message: PZZWD GDAEI AVPOU DFVDV GAECI TIIP

Website: http://www.wou.edu/~beaverc/kryptos/2017/Challenge3.htm

 

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