def paillier_encrypt(self, plain, pub, r):
start_time = time.time()
self.paillier_enc_ciphertextArea.delete('1.0', tk.END)
cipher = paillier_class.encryptTextPaillier(plain, pub, r)
# cipher = encryptTextPaillier(plain, pub, r)
self.paillier_enc_ciphertextArea.insert(tk.END, cipher)
endTime = time.time()
encrypt_time = utilities.calculateTime(start_time, endTime)
messagebox.showinfo(
"Encryption Succeed",
"Encrypt time is " + str(encrypt_time) + " second(s)")
def paillier_decrypt(self, cipher, priv):
start_time = time.time()
self.paillier_dec_deciphertextArea.delete('1.0', tk.END)
decipher = paillier_class.decryptTextPaillier(cipher, priv)
# decipher = decryptTextPaillier(cipher, priv)
self.paillier_dec_deciphertextArea.insert(tk.END, decipher)
endTime = time.time()
decrypt_time = utilities.calculateTime(start_time, endTime)
messagebox.showinfo(
"Decryption Succeed",
"Decrypt time is " + str(decrypt_time) + " second(s)")
def ecc_decrypt(self, cipher, k, priv_key, random_idx):
try:
if priv_key > 65538 or priv_key < 1:
messagebox.showwarning("Warning", "Private key value must be greater than 0 and less than 65538")
else:
start_time = time.time()
self.ecc_dec_deciphertextArea.delete('1.0', tk.END)
decipher = ecc_class.decryptTextECC(cipher[:-2], k, priv_key, random_idx)
self.ecc_dec_deciphertextArea.insert(tk.END, decipher)
endTime = time.time()
decrypt_time = utilities.calculateTime(start_time, endTime)
messagebox.showinfo("Decryption Succeed", "Decrypt time is " + str(decrypt_time) + " second(s)")
except ValueError:
messagebox.showerror("Error", "Private key must be a number")
priv = PrivateKey(193)
pub = priv.pub
r = 2975069813842698446064183326336440915439857512510736868941
f = open("input_text_files/01 lutung kasarung.txt", 'r', encoding='utf-8')
msg = f.read().replace("\n", "").rstrip("")
# print(msg)
start = time.time()
enc = encryptTextPaillier(msg, pub, r)
end = time.time()
print("enc time: " + str(utilities.calculateTime(start, end)))
print("enc success")
start = time.time()
dec = decryptTextPaillier(enc, priv)
end = time.time()
print("dec time: " + str(utilities.calculateTime(start, end)))
print("dec success")
print(dec)
# file = open("cipher_text_files/cipher_paillier/cipher01.txt", 'w', encoding='utf-8')
# file.write(enc)
# file.close()
#
# file = open("decipher_text_files/decipher_paillier/decipher01.txt", 'w', encoding='utf-8')
# file.write(dec)