Update README.md

README.md

@@ -4,7 +4,6 @@
 
 1. **[Overview](#overview)**
 1. **[Contents](#contents)**
-1. **[Requirements](#requirements)**
 
 ## Overview
 - The ***Data Encryption Standard (DES)*** is a symmetric-key algorithm for the encryption of digital data. Although its short key length of 56 bits makes it too insecure for modern applications, it has been highly influential in the advancement of cryptography.
@@ -15,17 +14,7 @@
 
 ## Contents
 > `s_des.py`  
-- SDES algorithm implementation
+- SDES algorithm implementation in a class `SDES` with all needed method
 
 > `project.ipynb`
-- A jupyter notebook containing algorithm usage example
-
+- A jupyter notebook containing algorithm usage example
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-## Requirements
-1. **Open a Terminal or Command Prompt**
-1. **Navigate to the Directory containing this repository**
-    ```bash
-    cd path/to/repository/folder
-    ```
-1. **Install the Requirements**
-    ```bash
-    pip install -r requirements.txt
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