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ascii_values = []
for char in text:
ascii_values.append(ord(char))
return ascii_values
text = "CRYPTOGRAPHY IS THE SCIENCE OF SECURING INFORMATION"
ascii_values = ascii_conversion(text)
#cambiame el orden del primero al ultimo y del ultimo al primero
def change_order(ascii_values):
ascii_values = ascii_values[::-1]
return ascii_values
ascii_values = change_order(ascii_values)
# cambiar los numeros de la lista que se cambien por lo que le falte para llegar a 127
# y si es mayor que 127 que se reste por 127
def change_numbers(ascii_values):
for i in range(len(ascii_values)):
if ascii_values[i] < 127:
ascii_values[i] = 127 - ascii_values[i]
else:
ascii_values[i] = ascii_values[i] - 127
return ascii_values
ascii_values = change_numbers(ascii_values)
print(ascii_values)
# cambiar los numeros de la lista que se cambien por lo que le falte para llegar a 127
# y si es mayor que 127 que se reste por 127
def change_numbers2(ascii_values):
for i in range(len(ascii_values)):
if ascii_values[i] < 127:
ascii_values[i] = 127 - ascii_values[i]
else:
ascii_values[i] = ascii_values[i] - 127
return ascii_values
ascii_values = change_numbers2(ascii_values)
ascii_values = change_order(ascii_values)
#convertir los numeros a letras
def ascii_to_text(ascii_values):
text = ""
for i in ascii_values:
text += chr(i)
return text
text = ascii_to_text(ascii_values)
print(text)
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