Chapter 14. Internationalization Issues
No doubt you know that the world is a very small place and the need for software that recognizes languages other than United States English is important. Here’s the problem: if you think you know what a character is in a language other than English, you are probably mistaken. Most character set encodings, including Unicode, are evolving. This inherent fuzziness can threaten software security. The rest of this short chapter, based on information learned during Microsoft’s Windows Security Push, describes some of the threats related to internationalization, suggests ways to avoid them, and touches on some other general security best practices.
You’ll often see the term "I18N" when working with foreign language ...