query: How would you decrypt an affine cipher with only the ciphertext?
positive_passages.docid: 145696
positive_passages.text: Is there a way to find $a$ and $b$ keywords in an affine cipher when only ciphertext but no plaintext is known?
negative_passages.docid: 83164
negative_passages.text: How to break a Quagmire 3 cipher?
negative_passages.docid: 131888
negative_passages.text: How can I encrypt plain text with a password on Linux?
negative_passages.docid: 64163
negative_passages.text: Using Chi-Square for Vigenère Cipher
negative_passages.docid: 62785
negative_passages.text: Encrypt and decrypt a string in C#?
negative_passages.docid: 131857
negative_passages.text: How can one securely generate an asymmetric key pair from a short passphrase?
negative_passages.docid: 137207
negative_passages.text: Two different keys decrypting same content
negative_passages.docid: 29312
negative_passages.text: Stream Ciphers and cycling questions
negative_passages.docid: 143064
negative_passages.text: Hill Cipher known plaintext attack
negative_passages.docid: 82438
negative_passages.text: How to combine symmetric and asymmetric encryption?
negative_passages.docid: 35531
negative_passages.text: Block cipher fixed points (plaintext equal to ciphertext)
negative_passages.docid: 33035
negative_passages.text: The difference between these 4 breaking Cipher techniques?
negative_passages.docid: 149343
negative_passages.text: Python Caesar Cipher Decoder
negative_passages.docid: 81780
negative_passages.text: Encrypting and/or decrypting ciphertext with the provided Initialization Vector (IV)
negative_passages.docid: 103287
negative_passages.text: AES-128. Do there exist two different keys for a pair (text, encrypted text)?
negative_passages.docid: 39396
negative_passages.text: Breaking a small-scale Example Diffie-Hellman?
negative_passages.docid: 40477
negative_passages.text: Is a book cipher provably secure?