XOR Cipher

1. 1
XOR Cipher:
denotes the Exclusive OR operation,With this logic, a string of text can be
encrypted by applying the bitwise XOR operator to every character using a given key.
To decrypt the output, merely reapplying the XOR function with the key will remove the
cipher.

2. 2

3. 3

4. 4
Binary 128 64 32 16 8 4 2 1
Plain text = Z 0 1 0 1 1 0 1 0
Key = 3 0 0 0 0 0 0 1 1
Cipher text= Y 0 1 0 1 1 0 0 1

5. 5
Example 2: