Master spies have hidden their most sensitive secrets using this legendary polyalphabetic cipher, but there's a twist - the key itself is concealed within innocent-looking images! 🖼️ Combine classical cryptanalysis with modern steganographic techniques to uncover layers of hidden information. 🕵️ This challenge demands both historical cryptographic knowledge and cutting-edge digital forensics skills to reveal the ultimate secret! 🔍
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The Vigenère cipher, known as 'le chiffre indéchiffrable' (the indecipherable cipher), was considered unbreakable for over 300 years. This challenge combines classical polyalphabetic encryption with modern steganographic techniques to create a multi-layered security puzzle.
You'll encounter an encrypted message that requires both steganographic analysis and cryptographic decryption. The cipher key is hidden within an image using steganographic techniques, and the encrypted text must be decoded using the Vigenère method.
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