Give an example of hashing and demonstrate: 1. That a hash digest is the same size for any size input. 2. That a change - no matter how small - in the object of hashing, will produce a significant change in the output of the hash. 3. Your example may not be the same as any other example, submitted by any other student. This will be judged by timedate stamp of the post. 4. Explain how hashing improves the security in the examples you give OR; Explain how hashing prevents hacking in the examples you give