ElsieFour – A Low-Tech Cipher Inspired by RC 4
Автор: Cryptography for Everybody
Загружено: 2023-05-13
Просмотров: 1511
#cryptology, #cryptography, #cryptanalysis
In this video we explain how the low-tech cipher ElsieFour (LC4) works. It is a hand cipher inspired by RC4, Playfair, and the concept of plaintext-dependent key streams. In the video, we discuss how to encrypt text, compute the size of the key space, and compute the Unicity Distance. Finally, we use CrypTool 2 to encrypt and decrypt text with the ElsieFour component.
Specification of LC4: https://eprint.iacr.org/2017/339
If you are interested in learning the fundaments of cryptology, let me invite you to have a look at our video series about the basics of cryptology, also for beginners: • Basics of Cryptology – Part 1 (Cryptograph...
You can download the latest version of CrypTool 2 from here: https://www.cryptool.org/en/ct2/downl...
Visit my blog: https://www.kopaldev.de
Join Discord server: / discord
Like what I do 😄? Help fuel my crypto obsession 🎓 — buy me a coffee here☕— thx: https://buymeacoffee.com/cryptography...
Доступные форматы для скачивания:
Скачать видео mp4
-
Информация по загрузке:
![Цепи Маркова — математика предсказаний [Veritasium]](https://image.4k-video.ru/id-video/QI7oUwNrQ34)
