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iWork for Mac OS X Cookbook by Alexander Anichkin

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Making documents secure and private

Computer security is an increasing concern as Wi-Fi and high-speed Internet access have become widely available. If we mostly use our machine at home and don't share it with anybody, we tend not to think about making our documents secure. Or, we don't worry much about someone breaking into our accounts, simply because we don't have much money!

But Internet security is not just about preventing hackers from dipping into our bank accounts. Identity theft is an increasingly worrying issue.

In the current version of iWork, all documents can be protected by secure passwords—whether Numbers, Pages, or Keynote documents. Of these, Numbers spreadsheets are more likely to contain private financial and other information. ...

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