$ ctf42

QR_Codebook

Crypto weight 32.73 #ecb#known-plaintext
Difficulty Not rated yet

Flag format: VolgaCTF{...}

We have a picture that looks like a QR-code, and two more that resemble some clear text (well, image) and the corresponding ciphertext.

Unfortunately, we can't decrypt QR-code image. Can you help us?

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