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En and De.py

@@ -0,0 +1,84 @@
+import random as rnd
+from tkinter import *
+
+
+
+def Encrypt(Text):
+    step1=''
+    for char in Text:
+        ascii_val=str(ord(char))
+        r=rnd.randint(100,800)
+        ascii_val1=str(int(ascii_val)+r)+str(r)
+        while ('0' in ascii_val1):
+            r=rnd.randint(100,800)
+            ascii_val1=str(int(ascii_val)+r)+str(r)
+        step1+=ascii_val1
+    step2=''
+    lst=[step1[i:i+4] for i in range(0, len(step1), 4)]
+    for char_ in lst:
+        step2+=chr(int(char_))
+
+    return step2
+
+def Decrypt(Text):
+    step1=''
+    for char in Text:
+        step1+=str(ord(char))
+    lst=[step1[i:i+6] for i in range(0, len(step1), 6)]
+    step2=""
+
+    for j in lst:
+        if len(j)==6:
+            step2+=chr(abs(int(j[:3])-int(j[3:])))
+        else:
+            j=j+'0'*(6-len(j))
+    return step2
+
+def insert(t,s):
+    t.delete('1.0',END)
+    t.insert('1.0',Encrypt(s.get("1.0","end-1c")))
+
+def insert1(t,s):
+    t.delete('1.0',END)         
+    t.insert('1.0',Decrypt(s.get("1.0","end-1c")))
+
+def clear():
+    e1.delete('1.0',END)
+    e2.delete('1.0',END)
+
+root = Tk()
+root.title("Text Encryption")
+l=Label(root,text="Text Encryption and Decryption",font="Calibri 14 bold")
+lf1=LabelFrame(root, text="Enter Plain Text or Encrypted Text")
+lf2=LabelFrame(root, text="Output")
+f1=Frame(lf1)
+f2=Frame(root)
+f3=Frame(lf2)
+s1=Scrollbar(f1)
+s2=Scrollbar(f3)
+e1=Text(f1,height=10,font="Calibri 12")
+e2=Text(f3,height=10,font="Calibri 12")
+b1=Button(f2,text="Encrypt",command= lambda s=e1,t=e2: insert(t,s))
+b2=Button(f2,text="Decrypt",command= lambda s=e1,t=e2: insert1(t,s))
+b3=Button(f2,text="Clear",command= lambda : clear())
+l.pack(padx=10,pady=7)
+s1.pack(side=RIGHT,fill=Y)
+e1.pack(side=LEFT,fill=BOTH)
+s1.config(command=e1.yview)
+e1.config(yscrollcommand=s1.set)
+b1.pack(padx=10,pady=5,side=LEFT)
+b2.pack(padx=10,pady=5,side=LEFT)
+b3.pack(padx=10,pady=5)
+s2.pack(side=RIGHT,fill=Y)
+e2.pack(side=LEFT,fill=BOTH)
+s2.config(command=e2.yview)
+e2.config(yscrollcommand=s2.set)
+lf1.pack(padx=5,pady=5)
+f1.pack(padx=5,pady=5)
+f2.pack(padx=10,pady=5)
+lf2.pack(padx=5,pady=5)
+f3.pack(padx=5,pady=5)
+root.mainloop()
+
+
+