Nihilist Cipher: An In-Depth Look at the Cryptographic Technique
Understanding the Key Features, Use Cases, and Encryption/Decryption Processes of Nihilist Cipher | Karthikeyan Nagaraj
4 min readApr 13, 2023
Introduction:
- The Nihilist Cipher is a cryptographic technique that is based on the polyalphabetic substitution cipher, which was developed in the late 19th century.
- In this article, we will explore the key features, use cases, encryption process, and decryption process of the Nihilist Cipher in detail.
Key Features of Nihilist Cipher:
- The Nihilist Cipher is a polyalphabetic substitution cipher, meaning it uses multiple alphabets for substitution.
- It is a transposition cipher, meaning the order of letters in the plaintext is changed to produce ciphertext.
- The Nihilist Cipher uses a key matrix to substitute letters in the plaintext.
- It is a symmetric key cipher, meaning the same key is used for encryption and decryption.
- The key size of the Nihilist Cipher can vary, although a larger key size provides better security.
