iphone security : Does the app screenshot get saved in cache even if backgrounding is removed?
<p>From what I have read , I understand that iOS takes a screenshot whenever the app goes into the background and stores it in the cache for transition purposes. My client has security issues, therefore I have removed backgrounding from my app to make sure that the screenshot is not taken.</p>

<p>Now, I have read in some places, that this is not enough, I also need to put some sort of "white screen" to cover up my content or make sure that all fields are set as empty in applicationWillTerminate. Is this required ? and if I have removed backgrounding where does the screenshot get stored on the file system ?</p>

<p>Regards,
Harikant Jammi</p>
