Merge pull request #989 from Amruta101998/master

added cryptography program in python folder

Program's_Contributed_By_Contributors/Python_Programs/Cryptography.py

@@ -0,0 +1,29 @@
+from cryptography.fernet import Fernet
+
+def genratePassKey():
+    key = Fernet.generate_key()
+    print(key)
+    print(type(key))
+    abc = open("PasswordKey.key",'wb')
+    abc.write(key)
+    abc.close()
+
+def getMyKey():
+    abc = open("PasswordKey.key",'rb')
+    return abc.read()
+
+def encryptMessage(message_normal):
+    key = getMyKey()
+    k = Fernet(key)
+    encrypted_Message = k.encrypt(message_normal)
+    return encrypted_Message
+
+def decryptMessage(message_secret):
+    key = getMyKey()
+    k = Fernet(key)
+    decrypted_Message = k.decrypt(message_secret)
+    return decrypted_Message
+
+encryptMessage(b" HEY PYTHON LEARNER")
+
+decryptMessage(b'gAAAAABhbBReu34y2Z5wPDu_2GHtdtSdXl3iLvwYtOk8F5pIc9HToKfJmGLWXbCYiwhWTFE77_f3J_S0_plkssSoSOzS6pdOEfEWoOSTg7BNao5S_49NgJc=')