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Author: niharika412

finalpythonmini.py.txt

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+from tkinter import*
+import random
+import time
+import datetime
+
+root=Tk()
+root.geometry("1600x8000")
+root.title("Message Encryption and Decryption")
+
+Tops=Frame(root, width=1600,relief=SUNKEN)
+Tops.pack(side=TOP)
+
+f1=Frame(root,width=800,height=700,relief=SUNKEN)
+f1.pack(side=LEFT)
+
+#=================================================================================
+#                  TIME
+#================================================================================
+localtime=time.asctime(time.localtime(time.time()))
+
+lblInfo=Label(Tops,font=('helvetica',50,'bold'),text="SECRET MESSAGING \n Vigen�re cipher",fg="Black",bd=10,anchor='w')
+lblInfo.grid(row=0,column=0)
+
+lblInfo=Label(Tops,font=('arial',20,'bold'),text=localtime,fg="Steel Blue",bd=10,anchor='w')
+lblInfo.grid(row=1,column=0)
+
+rand = StringVar()
+Msg=StringVar()
+key=StringVar()
+mode=StringVar()
+Result=StringVar()
+
+def qExit():
+    root.destroy()
+
+def Reset():
+    rand.set("") 
+    Msg.set("")
+    key.set("")
+    mode.set("")
+    Result.set("")
+
+
+#reference
+lblReference= Label(f1, font=('arial', 16, 'bold'),text="Name:",bd=16,anchor="w")
+lblReference.grid(row=0, column=0)
+txtReference=Entry(f1, font=('arial',16,'bold'),textvariable=rand,bd=10,insertwidth=4,bg="powder blue",justify='right')
+txtReference.grid(row=0,column=1)
+
+lblMsg= Label(f1, font=('arial', 16, 'bold'),text="MESSAGE",bd=16,anchor="w")
+lblMsg.grid(row=1, column=0)
+txtMsg=Entry(f1, font=('arial',16,'bold'),textvariable=Msg,bd=10,insertwidth=4,bg="powder blue",justify='right')
+txtMsg.grid(row=1,column=1)
+
+lblkey= Label(f1, font=('arial', 16, 'bold'),text="KEY",bd=16,anchor="w")
+lblkey.grid(row=2, column=0)
+txtkey=Entry(f1, font=('arial',16,'bold'),textvariable=key,bd=10,insertwidth=4,bg="powder blue",justify='right')
+txtkey.grid(row=2,column=1)
+
+lblmode= Label(f1, font=('arial', 16, 'bold'),text="MODE(e for encrypt,d for decrypt)",bd=16,anchor="w")
+lblmode.grid(row=3, column=0)
+txtmode=Entry(f1, font=('arial',16,'bold'),textvariable=mode,bd=10,insertwidth=4,bg="powder blue",justify='right')
+txtmode.grid(row=3,column=1)
+
+lblService= Label(f1, font=('arial', 16, 'bold'),text="The Result-",bd=16,anchor="w")
+lblService.grid(row=2, column=2)
+txtService=Entry(f1, font=('arial',16,'bold'),textvariable=Result,bd=10,insertwidth=4,bg="powder blue",justify='right')
+txtService.grid(row=2,column=3)
+
+import base64
+def encode(key, clear):
+    enc = []
+    for i in range(len(clear)):
+        key_c = key[i % len(key)]
+        enc_c = chr((ord(clear[i]) + ord(key_c)) % 256)
+        enc.append(enc_c)
+    return base64.urlsafe_b64encode("".join(enc).encode()).decode()
+
+def decode(key, enc):
+    dec = []
+    enc = base64.urlsafe_b64decode(enc).decode()
+    for i in range(len(enc)):
+        key_c = key[i % len(key)]
+        dec_c = chr((256 + ord(enc[i]) - ord(key_c)) % 256)
+        dec.append(dec_c)
+    return "".join(dec)
+
+def Ref():
+    print("Message= " ,(Msg.get()))
+    
+    clear=Msg.get()
+    k=key.get()
+    m=mode.get()
+
+    if(m=='e'):
+        Result.set(encode(k,clear))
+    else:
+        Result.set(decode(k,clear))
+
+
+btnTotal=Button(f1,padx=16,pady=8,bd=16,fg="black",font=('arial',16,'bold'),width=10,text="Show Message",bg="powder blue",command=Ref).grid(row=7,column=1)
+
+btnReset=Button(f1,padx=16,pady=8,bd=16,fg="black",font=('arial',16,'bold'),width=10,text="Reset",bg="green",command=Reset).grid(row=7,column=2)
+
+btnExit=Button(f1,padx=16,pady=8,bd=16,fg="black",font=('arial',16,'bold'),width=10,text="Exit",bg="red",command=qExit).grid(row=7,column=3)
+
+root.mainloop()