Cipher Keyword Novels & Stories

Catherine saw this and smiled gladly. The coachman whipped the horses and the carriage started moving. All the while, Catherine and Hadrian’s eyes are locked at each other, he stretched out his hand to her and she did the same, but they could not reach each other as the horses galloped. Before he knew it, his feet started moving along with the carriage. He ran as the carriage picked up speed and stopped only when it passed through the Swiss gate. He looked on even as the carriage disappeared from his view.

Over ninety percent. Cold blue data light flooded the war room's stone walls. On the left screen hung the word-frequency graph of the original covenant. On the right, the cipher structure diagram of the encrypted message. Dorian had flagged over forty critical nodes. At every single one, the two curves interlocked. Flawless. He peeled back the cipher's layers one by one. Marcus had built the encryption on a punning structure from the ancient wolf tongue. Then he had embedded a second encryption layer into the vowel frequencies of each pun—pheromone frequency encoding.

"You said the encryption was a very old, very paranoid system." Dominik nods, reaching into a velvet pouch on his desk and retrieving my heavy gold signet ring. He holds it carefully between his ink-stained fingers. "It’s a variation of a Vigenère cipher," Dominik explains, his voice keeping low so as not to disturb the surrounding chaos. "It’s a grounded, analogue method of cryptographic substitution. No digital footprint, no hackable servers. It’s entirely uncrackable unless you possess the specific keyword used to shift the alphabet. I ran thousands of permutations based on Russian military codes, historical Syndicate dates, and your father's known aliases. None of them worked."