xts-cipher 0.2

A Python package for encryption and decryption using the XOR-Transposition-Substitution (XTS) cipher algorithm.

XTS Cipher

A Python package for encryption and decryption using the XOR-Transposition-Substitution (XTS) cipher algorithm.

Algorithm Overview:

This algorithm combines Substitution, Transposition, and XOR operations to securely encrypt and decrypt a message.

1. Substitution: Each character of the message is shifted by a key value (like a Caesar cipher).
2. Transposition: The message is divided into blocks, and the order of these blocks is reversed.
3. XOR: A series of keys are applied using the XOR operation to further obfuscate the message.

During decryption, the process is reversed:

1. XOR: The XOR operation is applied using the same keys to reverse the encryption.
2. Reverse Transposition: The blocks are rearranged back to their original order.
3. Reverse Substitution: The characters are shifted back using the key to retrieve the original message.

Features

• Generates random keys for encryption.
• Encrypts messages using substitution, transposition, and XOR operations.
• Decrypts messages back to the original form.

Installation

You can install the package via pip:

pip install xts_cipher