Points: 200

Tags: crypto 

Poll rating:

We’ve managed to intercept several encrypted messages. It seems that all of them had been encrypted using one and the same key. Is it possible to decrypt them or the cypher is indeed perfect?

btsync: B3GKBEBWTNX27L666M6QG5H2HOURMCQGI

https://s3.amazonaws.com/volgactf/crypto/200/ciphertexts.txt

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