Group 4 78958 - Gonçalo Alfredo dos Santos Rodrigues 79035 - Nuno Cerqueira Afonso 79039 - Diogo Miguel Reis Silva

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PLATFORM

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• On the computer's side, the project was developed in Ubuntu 16.04 LTS and we used Python 2.7
• On the smartphone's side, we used Android 5.0 and upwards

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SETUP

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• For the computer:

  • Run the install_modules.sh script

  • Activate bluetooth's compatibility mode (it is only needed once):

    • To find the location of bluetooth.service (usually in /lib/systemd/system/bluetooth.service): systemctl status bluetooth.service

    • To open the file: sudo nano /lib/systemd/system/bluetooth.service

    • To update the line: Change: ExecStart=/usr/lib/bluetooth/bluetoothd To: ExecStart=/usr/lib/bluetooth/bluetoothd --compat

    • Restart the computer

  • Turn on bluetooth and make it visible

  • Run the command: python DroidCipher.py. The terminal location should be: Proj-SIRS16-17-G4/Python.

• For the smartphone:

  • Install DroidCipher_Android_App.apk

  • Open the application

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RESTART THE COMPUTER'S STATE

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• Run the command: sudo chattr -i /home/<logged user's username>/pythoncipher/cert/
• Run the command: sudo rm -r /home/<logged user's username>/pythoncipher/
• Now start the application as usual: python DroidCipher.py