| Name | RACHUS JSON |
| Version |
0.1.0
JSON |
| download |
| home_page | None |
| Summary | A custom encryption library that compresses data |
| upload_time | 2024-05-21 01:48:35 |
| maintainer | None |
| docs_url | None |
| author | Rey |
| requires_python | >=3.6 |
| license | None |
| keywords |
|
| VCS |
|
| bugtrack_url |
|
| requirements |
No requirements were recorded.
|
| Travis-CI |
No Travis.
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| coveralls test coverage |
No coveralls.
|
# ARCHUS
A custom encryption library that compresses data by mapping every 2 bits to a single character, effectively reducing the size of the binary representation.
## Installation
You can install the package via pip:
```sh
pip install rachus
```
# Usage
## Encrypting Text
To encrypt a text string, use the encrypt_text function from the RACHUS package. This function returns the original binary representation of the text and the encrypted string.
```
from rachus import encrypt_text
s = "he"
binary_text, encrypted_text = encrypt_text(s, r=3)
print(f"Original text: {s}")
print(f"Original binary: {binary_text}")
print(f"Encrypted custom: {encrypted_text}")
```
## Decrypting Text
To decrypt an encrypted string, use the decrypt_text function from the RACHUS package. This function returns the binary representation of the encrypted text and the decrypted original text.
```
from rachus import decrypt_text
encrypted_text = '1!"#$'
binary_text, decrypted_text = decrypt_text(encrypted_text, r=3)
print(f"Encrypted text: {encrypted_text}")
print(f"Decrypted binary: {binary_text}")
print(f"Decrypted text: {decrypted_text}")
```
# How It Works
## Encryption
1. **Text to Binary Conversion**: The text is converted to its binary representation.
Permutation: The binary string is permuted randomly multiple times.
Mapping: Each pair of bits is mapped to a specific character according to a predefined mapping.
2. **Permutation**: The binary string is permuted randomly multiple times.
3. **Mapping**: Each pair of bits is mapped to a specific character according to a predefined mapping.
## Decryption
1. **Reverse Mapping**: Each character in the encrypted string is mapped back to its original pair of bits.
2. **Reverse Permutation**: The binary string is permuted back to its original order (assuming the same permutation was used in reverse).
3. **Binary to Text Conversion**: The binary string is converted back to the original text.
# License
This project is licensed under the MIT License - see the LICENSE file for details.
# Author
Rey - rey@cock.lu
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