{"id":28393334,"url":"https://github.com/gbennnn/data-encryption-standard","last_synced_at":"2026-04-25T22:34:12.545Z","repository":{"id":295476342,"uuid":"990202447","full_name":"gbennnn/data-encryption-standard","owner":"gbennnn","description":"A simple web-based DES encryption tool built with Python and Flask. 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The app provides a user-friendly interface to input plaintext and an 8-character key, and displays the encrypted result in hexadecimal format.\n\n## 🚀 Features\n\n- Encrypt text using the DES algorithm (ECB mode)\n- User-friendly web interface built with HTML and Flask\n- Key validation to ensure exactly 8 characters\n- Displays encrypted output in hexadecimal format\n\n## 🛠 Technologies Used\n\n- Python 3.10\n- Flask\n- PyCryptodome (for cryptographic operations)\n\n## 📦 Project Structure\n\n```\n\ndes\\_flask\\_app/\n│\n├── app.py               # Main Flask application\n├── requirements.txt     # Python dependencies\n└── static/\n    └── style.css        # Style for HTML\n└── templates/\n    └── index.html       # HTML template for UI\n\n````\n\n## 🧪 How to Run\n\n### 1. Clone the Repository\n```bash\ngit clone https://github.com/gbennnn/data-encryption-standard.git\ncd data-encryption-standard\n````\n\n### 2. Create \u0026 Activate a Virtual Environment (Optional)\n\n```bash\npython -m venv .venv\nsource .venv/bin/activate   # On Linux/macOS\n.venv\\Scripts\\activate      # On Windows\n```\n\n### 3. Install Dependencies\n\n```bash\npip install -r requirements.txt\n```\n\n### 4. Run the App\n\n```bash\npython app.py\n```\n\nVisit: [http://127.0.0.1:5000](http://127.0.0.1:5000)\n\n## 💡 Example\n\n* **Plaintext**: `Learning Cryptography`\n* **Key**: `mykey123`\n* **Encrypted Output**: `b0a0986d2dfa5c708b7a77d37d21a48b61016932a91fc1c6`\n\n\n## 📜 License\n\nThis project is licensed under the [MIT License](LICENSE). Feel free to use and modify it for educational or personal use.\n\n\n## 🤝 Contributing\n\nContributions, feedback, and ideas are welcome! Fork this repo and submit a pull request if you'd like to improve it or add new features.\n\n---\n## Preview\n\n![image-des-web](https://github.com/user-attachments/assets/9feeb4cd-0d97-4629-ba0f-50c3475ec501)\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fgbennnn%2Fdata-encryption-standard","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fgbennnn%2Fdata-encryption-standard","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fgbennnn%2Fdata-encryption-standard/lists"}