Sezir usuli ni python dasturlash tilida: def encrypt(text,s)

SEZIR USULI NI PYTHON Dasturlash tilida:

def encrypt(text,s):

result = ""
# traverse text
for i in range(len(text)):
char = text[i]
# Encrypt uppercase characters
if (char.isupper()):
result += chr((ord(char) + s-65) % 26 + 65)
# Encrypt lowercase characters
else:
result += chr((ord(char) + s - 97) % 26 + 97)
return result
#check the above function
text =input("textni kiriting: ")
s=int(input("nechta raqamga surush kerak: "))
print ("Text : " + text)
print ("Shift : " + str(s))
print ("Cipher: " + encrypt(text,s))

SEZIR SHEFIRLASH ALGORITMNI RASMIY SAYT NATIJALARI:

MENIKI BILAN BIR XIL.

VERNAM SHIFRLASH

def vernam(key,message):
message = str(message)
m = message.upper().replace(" ","") # Convert to upper case, remove whitespace
encrypt = ""
try:
key = int(key) # if the key value is not a number, then run with key = 0
except ValueError:
key = 0
for i in range(len(m)):
letter = ord(m[i])-65 # Letters now range 0-25
letter = (letter + key)%25 # Alphanumeric + key mod 25 = 0-25
letter +=65

encrypt = encrypt + chr(letter) # Concatenate message

return encrypt

""" * TEST CASES * """

print(vernam(9,"hello world"))

Vijiner shifrlash

def generateKey(string, key):
key = list(key)
if len(string) == len(key):
return(key)
else:
for i in range(len(string) -
len(key)):
key.append(key[i % len(key)])
return("" . join(key))

def cipherText(string, key):
cipher_text = []
for i in range(len(string)):
x = (ord(string[i]) +
ord(key[i])) % 26
x += ord('A')
cipher_text.append(chr(x))
return("" . join(cipher_text))

def originalText(cipher_text, key):

orig_text = []
for i in range(len(cipher_text)):
x = (ord(cipher_text[i]) -
ord(key[i]) + 26) % 26
x += ord('A')
orig_text.append(chr(x))
return("" . join(orig_text))

if __name__ == "__main__":
string = input('matnni kiriting: ')
keyword =input("kalitni kiriting: ")
key = generateKey(string, keyword)
cipher_text = cipherText(string,key)
print("Shifrlangan text :", cipher_text)
print("Original Text :",
originalText(cipher_text, key))