If we go to Internet to download softwares, we are often required to fill out some forms and answer some questions. Usually, we are reluctant to provider true information. As a result, the web masters of those website usually collect a lot of phone numbers like 111-1112222, social security numbers like 999-9999999, names like "John Smith". Obviously, these data are garbage. However, there is a special term for these things: bogus.

If you work as a programmer, you probably have heard of the following things: bogus credit card numbers, bogus phone numbers....