Cryptanalysis Stories

When a brilliant cryptanalyst unwittingly triggers a catastrophic regional blackout, she must team up with a lethal, presumed-dead operative to transport stolen physical ledgers across a thousand miles of hostile territory before a corporate cartel can use the manufactured crisis to stage a bloodless coup of the Indian republic. The Chakravyuha Protocol is a relentless, geopolitical cyber-thriller set against the backdrop of a near-future India. The story follows Dr Ishana Ray, a brilliant cryptanalyst working off-the-books for the National Technical Research Organisation. While analysing the live-television assassination of a state minister, Ishana uncovers a state-of-the-art steganographic payload hidden in the broadcast's audio feedback. However, solving the puzzle springs a trap engineered by her former mentor, Dr Raghavan Iyer: Ishana's counter-code acts as the cryptographic key to a dormant hardware logic bomb, plunging the entire state of West Bengal, and ninety million people, into absolute darkness. The blackout is a manufactured crisis orchestrated by Devendra Vyas, the ruthless billionaire head of the Saptarishi cartel. By plunging the east into chaos, Vyas intends to terrify the federal government in New Delhi into declaring a national emergency and passing the Sovereign Data Act, a piece of legislation that will effectively privatise the digital sovereignty and democratic algorithms of a billion citizens. Hunted by Vyas's private military, Ishana is rescued by Kabir Sen, a legendary deep-cover operative known as "Spectre," who survived a previous assassination attempt by the cartel. Together, the cryptanalyst and the operative embark on a gruelling, thousand-mile journey. They must breach the cartel's subterranean doomsday vault in the Sahyadri mountains to steal the physical hardware ledgers, the only proof of the conspiracy.

The world is a corrupt place Emily lives in a world where it is divided in two. The Soldiers and The Cryptanalysis, all her life she knew she was different, from everyone else. she is put to the test, will she succeed or fail. She must remember that a storm is coming.

Shino Aburame x Shiho from the Cryptanalysis Team

An introduction to cryptography and cryptanalysis. Covers many forms of codes and how to crack them, and may also dive into how to make an indecipherable code/cipher. We will look at how to crack basic Caesar shifts and monoalphabetic ciphers, as well as how to decipher polyalphabetic ciphers, and how to recognize word clumps. Will also include most freqeunt letters and words, in both the english and french language, and how and when to use frequency analysis. Une introduction pour à la cryptographie et cryptanalysis. Couvre de nombreuses formes de codes et comment les déchiffrer, et peut également se plonger dans la création d'un code / chiffrement indéchiffrable. Nous verrons comment déchiffrer les décalages de base de César et les chiffrements monoalphabétiques, ainsi que comment déchiffrer les chiffrements polyalphabétiques et comment reconnaître les blocs de mots. Inclura également la plupart des lettres et mots fréquents, en anglais et en français. (Aussi, désolé pour mon mauvaise grammaire française)