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A crypt is a code. Encrypt means encode and decrypt means decode. In regards to your computer or internet usage, cryptography happens in the background. Information is encoded so others can't read it if they steal or find your computer, or if they intercept your information while it is on it's way to it's destination on the internet.

Windows only encrypts your drive if you set it up to do so. If you do, the "key," which is what is used to make and decode the encrypted data, is your password. If you forget the password, everything on your computer is lost, forever. If you give others the password, everyone can decrypt and view the data.

More important than encrypting your drive is data encryption. You should always use a secure wireless connection (one with a password) because this is the only way data is not visible to everyone on the network. (Don't believe this? Google "Firesheep.") If you are accessing your bank or paying online with checking account or credit or debit card, ensure you have a secure, encrypted, connection by looking to see that your browser says https:// before the url, NOT http://.

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14y ago

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