ViGENERE - ONLiNE ViGENERE ANALYSiS AND CRACKiNG
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This tool base supports you in analysing and breaking a vigenere cipher. First step will be calculation or guessing the key length your text has been encrypted with. Then we have to crack the key using frequency analysis or guessing. If the key cannot be cracked correctly, you may try to use some known plain text attacks. In the end your text will be properly decrypted.

Analyze cipher text to calculate key length.





Key length: Try to crack key based on key length.





Key: Decrypt cipher text using key.





Ciphertext:
Plaintext:    		 Try to gain the key using known plain text attack.
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