Tugas Kcil 3 IF4020 Kriptografi

This is a project from course IF4020 Cryptography. This program implements three modern cryptography algorithms (RSA, Elgamal, and Diffie-Hellman), is GUI based, and written in Python.

• PyQT5 (for GUI), and also QTDesigner for GUI

pip3 install --user pyqt5  
sudo apt-get install python3-pyqt5  
sudo apt-get install pyqt5-dev-tools
sudo apt-get install qttools5-dev-tools

• PyCryptodome (for randomize prime)

pip3 install pycryptodome

Simply do:

python3 gui.py

• Main Menu

• RSA

• Elgamal

Diffie-Hellman session-key generation is available at both RSA and Elgamal (Kunci Sesi)

• Additional Features:

• Import private and public key (*.pri, *.pub)
• Encrypt external file
• Display ciphertext external file size and cipher running time

Currently, directly copying and pasting the ciphertext when trying to decrypt might not work well due to encoding issues.

• M. Fauzan Rafi Sidiq W.
• Farras M. H. Faddila