Encryption

Encryption

1. decrypt using a key

   • you need the key to find what you want in the data
   • protects your personal data
   • keep the key to yourself

2. Scrambles the data

   • unfindable
   • hard to hack into
   • if someone does hack into it they will have to know the order

3. Use a cipther

4. protects personal infomation

   • passwords
   • address details
   • phone number
   • bank card details

5. anti-virus software

   • it trackes down the virus and kills it befor it does any damage
   • stops viruses
   • clue is in the name

6. firewall

   • firewall stops hackers and vituses (most of the time)