def hill_menu():
while True:
print("-----Hill密码-----")
print("请选择你要进行的操作：")
print("1.Hill密码简介")
print("2.Hill密码加密")
print("3.Hill密码解密")
print("4.返回上一级")
crypto_operating = input("->")
if crypto_operating == '1':
Hill.hill_info()
elif crypto_operating == '2':
print("----------------------Hill密码加密----------------------")
print("[Input]请输入您的明文：（加密结束后会丢失大小写与空格）")
plain_text = input()
print("[Input]请输入您的密钥：(密钥应为一系列数字，空格分隔，依次输入)")
key = input()
print("[Input]请输入您的密钥阶数：")
n = input()
print("[Info]加密正在进行。。。")
try:
enc_text = Hill.hill_encrypt(plain_text, key.split(), int(n))
print("[Success]加密成功！")
print("[Info]密文为：" + enc_text)
except BaseException as e:
print("[ERROR]加密失败！")
if EXE_MODE == 'DEBUG':
print(e)
pass
elif crypto_operating == '3':
print("----------------------Hill密码解密----------------------")
print("[Input]请输入您的密文：")
enc_text = input()
print("[Input]请输入您的密钥：(密钥应为一系列数字，空格分隔，依次输入)")
print("(*密钥应为加密时使用的密钥)")
key = input()
print("[Input]请输入您的密钥阶数：")
n = input()
print("[Info]解密正在进行。。。")
try:
plain_text = Hill.hill_decrypt(enc_text, key.split(), int(n))
print("[Success]解密成功！（大小写与空格需要自行根据语义恢复）")
print("[Info]明文为：" + plain_text)
except BaseException as e:
print("[ERROR]解密失败！")
if EXE_MODE == 'DEBUG':
print(e)
pass
elif crypto_operating == '4':
return
else:
print("[ERROR]选择出错！")
def initUI(self):
self.cipher = Hill.Hill()
self.parent.title("Шифр Хилла")
self.grid(column=0, row=0)
self.labelKey = tkinter.Label(text="Ключ")
self.labelKey.grid(column=1, row=0)
self.entryKey = tkinter.Entry()
self.entryKey.grid(column=1, row=1)
self.btnKey = tkinter.Button(text="Задать ключ",
command=self.btnKeyClicked)
self.btnKey.grid(column=1, row=2)
self.textIn = tkinter.Label(text="Входной текст")
self.textIn.grid(column=1, row=3)
self.entryIn = tkinter.Entry()
self.entryIn.grid(column=1, row=4)
self.buttonEncrypt = tkinter.Button(text="Зашифровать",
command=self.btnEncryptClicked,
state='disabled')
self.buttonDecrypt = tkinter.Button(text="Расшифровать",
command=self.btnDecryptClicked,
state='disabled')
self.buttonDecrypt.grid(column=1, row=5)
self.buttonEncrypt.grid(column=2, row=5)
self.textOut = tkinter.Label(text="Выходной текст")
self.textOut.grid(column=1, row=6)
self.entryOut = tkinter.Entry()
self.entryOut.grid(column=1, row=7)
def main():
parser = argparse.ArgumentParser(
description='Encrypt or decrpyt a message using Hill Cipher')
parser.add_argument(
'-k',
required=True,
nargs='+',
type=int,
help=
"The key to be used in the cipher. Input in sequence separated by spaces."
)
args = parser.parse_args()
key = args.k
cipher = Hill.Hill(key)
option = input("Would you like to encrypt or decrypt a message?: ")
message = input("What is the message you would like to " + option + "?: ")
if option == 'encrypt' or option == 'Encrypt' or option[0] == 'e':
newMessage = cipher.encrypt(message)
if option == 'decrypt' or option == 'Decrypt' or option[0] == 'd':
newMessage = cipher.decrypt(message)
print("Here is your " + option + "ed message:")
print(newMessage)
def writing_results_to_files(self):
"""
Function which calculates all the performance measures for a supplied sample file
:return: None
"""
with open(self.sample_file_path, 'r', newline='') as samples:
reader = csv.reader(samples,
delimiter=' ',
quoting=csv.QUOTE_NONNUMERIC)
for sample in reader:
# Get Hill estimator
hills_sample = Hill.get_hill_estimator(sample)
# Measure variance
self.measure_variance(hills_sample)
# Measure distance
if reader.line_num % 2 == 0:
sample_even = hills_sample
self.measure_distance(sample_even, sample_odd, 2)
else:
sample_odd = hills_sample
# Measure confidence intervals
self.measure_confidence_intervals(hills_sample)
# Measure MSE
self.measure_mean_squared_error(hills_sample)
# Write variance to file
write_result_to_file(self.sample_file_path_no_ext + ' Variance.csv',
self.measurement_variance_results)
# Write distance to file
write_result_to_file(self.sample_file_path_no_ext + ' Distance.csv',
self.measurement_distance_results)
# Write MSE to file
write_result_to_file(self.sample_file_path_no_ext + ' MSE.csv',
self.measurement_mse_results / self.nr_samples)
# Confidence intervals
# Divide occurences by the total samples to get averages/probabilities
for type, occurences in self.confidence_interval_avg_sizes.items():
self.confidence_interval_avg_sizes[type] = [
occurence / self.nr_samples for occurence in occurences
]
for type, occurences in self.rejection_probabilities.items():
self.rejection_probabilities[type] = [
occurence / self.nr_samples for occurence in occurences
]
# Write confidence interval size to files
for type, results in self.confidence_interval_avg_sizes.items():
write_result_to_file(
self.sample_file_path_no_ext + f' {type}Intervals.csv',
results)
# Write rejection probabilities to files
for type, results in self.rejection_probabilities.items():
write_result_to_file(
self.sample_file_path_no_ext + f' {type}Rejection.csv',
results)
def get_results_from_scratch(sample_size, nr_samples, sample_type, xi, rejection_prob, save_hill_estimation = False):
start_time = time.time()
# Sampling
print(f'Started sampling {nr_samples} samples of {sample_size} {sample_type}')
sample_file = Sampling.Sampler(xi, sample_type).sample_to_file(sample_size, nr_samples)
end_sampling = time.time()
print(f'Finished sampling in {round(end_sampling - start_time, 2)} seconds')
if save_hill_estimation:
# Hill estimation
print('Started writing hill estimator to file')
hills_file = Hill.hills_from_sample_to_file(sample_file)
end_hill = time.time()
print(f'Finished writing hill estimator to file in {round(end_hill - end_sampling,2)} seconds')
# Measurement execution
print('Started measuring')
start_measuring = time.time()
Measuring.Measuring(sample_file, rejection_prob).writing_results_to_files()
end_measuring = time.time()
print(f'Finished measuring in {round(end_measuring - start_measuring,2)} seconds')
print(f'Total run time {round(end_measuring - start_time,2)} seconds \n which is {round((end_measuring - start_time)/60)} minutes')
return sample_file
def get_results_from_noise(sample_file, noise_type, rejection_prob, save_hill_estimation=False, **kwargs):
start_time = time.time()
# manipulation
manipulator = Manipulation.SampleManipulation(sample_file, noise_type, kwargs)
print(f'Started adding {noise_type} noise')
sample_with_noise_file = manipulator.add_noise_from_file()
end_adding_noise = time.time()
print(f'Finished adding noise in {round(end_adding_noise - start_time, 2)} seconds')
if save_hill_estimation:
# Hill estimation
print('Started writing Hill estimator to file')
hills_file = Hill.hills_from_sample_to_file(sample_with_noise_file)
end_hill = time.time()
print(f'Finished writing hill estimator to file in {round(end_hill - end_adding_noise, 2)} seconds')
# Measurement execution
start_measuring = time.time()
print('Started measuring')
Measuring.Measuring(sample_with_noise_file, rejection_prob).writing_results_to_files()
end_measuring = time.time()
print(f'Finished measuring in {round(end_measuring - start_measuring, 2)} seconds')
print(f'Total run time {round(end_measuring - start_time, 2)} seconds '
f'\n which is {round((end_measuring - start_time) / 60)} minutes')
print("- [-Vigenere]:Vigenere \n")
#Chiffre de Hill
if sys.argv[1] == "-Hill":
if sys.argv[2] == "-c":
print("entrez a")
a = input()
print("entrez b")
b = input()
print("entrez c")
c = input()
print("entrez d")
d = input()
print("entrez le texte en clair")
txt = input()
print(" voici le message chiffrer : ")
Hill.HillCode(txt, int(a), int(b), int(c), int(d))
if sys.argv[2] == "-d":
print("entrez le message coder")
txt = input()
print("entrez a")
a = input()
print("entrez b")
b = input()
print("entrez c")
c = input()
print("entrez d")
d = input()
print("\n")
print("voici le message :")
Hill.HillDcode(txt, int(a), int(b), int(c), int(d))
#Transposition rectangulaire
mboard = Board()
print('========================================')
print('TUGAS BESAR 1 IF3170 INTELEGENSI BUATAN')
print()
print('N-YTHING PROBLEM')
print('========================================')
print('Kelompok 1 :')
print('Ferdiant Joshua M. - 13516047')
print('Nicolaus Boby A. - 13516077')
print('Christian Jonathan - 13516092')
print('Christian Jonathan - 13516092')
print('Cornelius Yan M. - 13516113')
print('----------------------------------------\n')
while choice != 4:
print('1. Stochastic Hill Climbing')
print('2. Simulated Annealing')
print('3. Genetic Algorithm')
print('4. Exit')
choice = int(input('Choose an algorithm : '))
if choice == 1:
Hill.solve_hill(mboard)
elif choice == 2:
annealing.solve_annealing(mboard)
elif choice == 3:
genetic.solve_genetic(mboard)
elif choice == 4:
print('Have a nice day!\n')
else:
print('\nInvalid choice! Choose between 1-4\n')
def test_norm(self):
res = Hill.add_text(['a'], 7)
self.assertEquals(res, ['a', 33, 33, 33, 33, 33, 33])
assert arguments.cipher in valid_ciphers, "Cipher not recognized. Use --help for more info." # set cipher to specified cipher if(arguments.cipher == "PLF"): cipher = Playfair() elif(arguments.cipher == "RTS"): cipher = RowTransposition() elif(arguments.cipher == "RFC"): cipher = Railfence() elif(arguments.cipher == "VIG"): cipher = Vigenre() elif(arguments.cipher == "CES"): cipher = Caesar() elif(arguments.cipher == "HIL"): cipher = Hill() elif(arguments.cipher == "EGM"): cipher = Enigma() # Normalize and set the cipher key if arguments.cipher in ["VIG", "PLF", "EGM", "HIL"]: normalizedKey = "" for char in str(arguments.key).lower(): if 96 < ord(char) < 123: normalizedKey += char assert len(normalizedKey) > 0, "Zero length input key" elif arguments.cipher in ["RFC", "CES"]: normalizedKey = int(arguments.key) else: normalizedKey = str(arguments.key) assert normalizedKey, "Invalid key"
def testCalcDecryptionKeyWithWikipediaExample(self):
cipher = Hill.Hill(([3,3,2,5]))
expectedDecryptKey = Matrix.Matrix(2,2, [15,17,20,9])
actualDecryptKey = cipher.getDecryptKey()
self.assertEqual(actualDecryptKey.getMatrixValue(), expectedDecryptKey.getMatrixValue())
def testEncryptWithWikipediaExample(self):
wikiCipher = Hill.Hill([3,3,2,5])
expectedEncryption = ("HIAT")
actualEncryption = wikiCipher.encrypt("help")
self.assertEqual(actualEncryption, expectedEncryption)
def setUp(self):
self.key2x2 = Matrix.Matrix(2, 2, [7, 19, 8, 3])
self.plainText = "test"
self.cipherText = "BITT"
self.cipher2x2 = Hill.Hill([7, 19, 8, 3])
self.cipher3x3 = Hill.Hill([6,24,1,13,16,10,20,17,15])
plain_path += "Caesar/caesar_plain.txt"
plain_file = open(plain_path, "r")
cipher_text = Cs.caesar_alg(plain_file.readlines(),
2) #function takes two arguments text and key
print(cipher_text)
elif ((selectedAlgorithm.lower() == '2')):
cipher_path += "PlayFair/playfair_cipher.txt"
plain_path += "PlayFair/playfair_plain.txt"
plain_file = open(plain_path, "r")
cipher_text = Pf.play_fair(plain_file.readlines(), 'PLAYFAIREXAMPLE')
elif ((selectedAlgorithm.lower() == '3')):
cipher_path += "Hill/hill_cipher_2x2.txt"
plain_path += "Hill/hill_plain_2x2.txt"
matrix_key = [[5, 17], [8, 3]]
plain_file = open(plain_path, "r")
cipher_text = Hi.hill_cipher_2x2(plain_file.readlines(), matrix_key)
elif ((selectedAlgorithm.lower() == '4')):
cipher_path += "Hill/hill_cipher_3x3.txt"
plain_path += "Hill/hill_plain_3x3.txt"
matrix_key = [[2, 14, 12], [9, 1, 6], [7, 5, 3]]
plain_file = open(plain_path, "r")
cipher_text = Hi.hill_cipher_3x3(plain_file.readlines(), matrix_key)
elif ((selectedAlgorithm.lower() == '5')):
cipher_path += "Vigenere/vigenere_cipher.txt"
plain_path += "Vigenere/vigenere_plain.txt"
key = "PIE"
plain_file = open(plain_path, "r")
cipher_text = Vi.vignere_cipher(plain_file.readlines(), key, False)
elif ((selectedAlgorithm.lower() == '6')):
cipher_path += "Vernam/vernam_cipher.txt"
plain_path += "Vernam/vernam_plain.txt"