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Enforcing encryption of internal and external 
file systems on BlackBerry devices 

Technical Overview 

 

 

©

 2008 Research In Motion Limited. All rights reserved. 

www.blackberry.com 

 

 

Summary of Contents for ENTERPRISE SOLUTION ENFORCING

Page 1: ...Enforcing encryption of internal and external file systems on BlackBerry devices Technical Overview 2008 Research In Motion Limited All rights reserved www blackberry com...

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Page 3: ...ser data stored on a locked BlackBerry device 4 Turning on protected storage of BlackBerry device data in internal memory 4 Guidelines for setting the internal memory encryption level 4 Protecting fil...

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Page 5: ...ased BlackBerry devices that run BlackBerry Device Software Version 4 1 or later Using encryption to protect stored files on BlackBerry devices You can configure the following options on the BlackBerr...

Page 6: ...ypt Media Files option to Yes the BlackBerry device encrypts all files that have an audio image or video MIME type excluding OMA DRM file types dcf odf o4a and o4v BlackBerry Device Software version e...

Page 7: ...minimum strength level required See the Policy Reference Guide for more information about using IT policy rules Data that the BlackBerry device can encrypt in internal memory When you or BlackBerry d...

Page 8: ...n strength to the same levels that you can set using the Content Protection Strength IT policy rule Guidelines for setting the internal memory encryption level When the content protected BlackBerry de...

Page 9: ...to set a BlackBerry device password if one does not exist already Turning on external memory encryption When the BlackBerry device user stores a file in external memory for the first time after the B...

Page 10: ...encryption keys the BlackBerry device uses the grand master key to encrypt the master encryption keys stored in flash memory and encrypts the grand master key using the content protection key When th...

Page 11: ...COMMERCIAL SPECIAL CONSEQUENTIAL INCIDENTAL EXEMPLARY OR INDIRECT DAMAGES EVEN IF RIM HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES INCLUDING WITHOUT LIMITATION LOSS OF BUSINESS REVENUE OR EARNI...

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