Encryption

Encryption

1. It can be used to hide messages .

   • It will only work if you have a key.
     • It can be used in newspapers.

2. password

3. Bank details

4. ITS USEFUL IF YOUR A SPY

5. Anti Virus Software

   • a.It needs to be up to date and scanning constantly beacuse there are new soft wares being made everyday
   • b. You need to control them beacuse you can get viruses on your computer and they can seal your information and make your computer really slow
   • A worm is a virus that keeps on splitting in to two and constantly keeps on sending viruses to computers

6. Firewall

   • It protects your computer from going on links to bad websites
   • It protects your computer from viruses being downloaded on to it.