{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "provenance": []
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
    },
    "language_info": {
      "name": "python"
    }
  },
  "cells": [
    {
      "cell_type": "code",
      "execution_count": 3,
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "PgX9ZTHai_xY",
        "outputId": "01fafc06-c55f-48e5-feab-2cc364f06dd7"
      },
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "Original Message: WE ARE IN DANGER\n",
            "Encrypted Message: gAAAAABo3-Md3_v8Sz2kiIK71rJn3pqOFEJxMpmRfWpQzDYmQ0PIVzKB9uJHmqZEGAmET9spK6xY-HGL1MAUog9KB6X2f29jo48Z4WkkFP_ey95Ft47uqlc=\n",
            "Decrypted Message: WE ARE IN DANGER\n"
          ]
        }
      ],
      "source": [
        "from cryptography.fernet import Fernet\n",
        "\n",
        "# Generate key\n",
        "key = Fernet.generate_key()\n",
        "cipher_suite = Fernet(key)\n",
        "\n",
        "# Original plaintext\n",
        "plaintext = b\"WE ARE IN DANGER\"\n",
        "\n",
        "# Encrypt and decrypt\n",
        "cipher_text = cipher_suite.encrypt(plaintext)\n",
        "decryted_text = cipher_suite.decrypt(cipher_text)\n",
        "\n",
        "# Print results\n",
        "print(\"Original Message:\", plaintext.decode('utf-8'))\n",
        "print(\"Encrypted Message:\", cipher_text.decode('utf-8'))\n",
        "print(\"Decrypted Message:\", decryted_text.decode('utf-8'))\n"
      ]
    }
  ]
}