Colorado School of Mines
Office of the Provost

Executive Directive
March, 2014
Mandatory use of Encryption Software for Mobile Devices




This directive identifies the encryption requirements to comply with the latest revision(s) of:
• Colorado School of Mines Information Technology Appropriate Use Policy
• Colorado School of Mines Administrative Data Policy
Mines’ Information Technology policies require that any mobile device containing institutional data must be encrypted1.
The purpose of this requirement is to ensure that institutional data stored on a mobile device is appropriately protected in
the event of loss, theft, or other mishap that may expose, compromise, or endanger the data stored on the mobile device.
It is the user’s responsibility to ensure that appropriate encryption methods are enabled and used to protect all
institutional data stored on any device he or she uses whether the device is owned by the institution or the individual
user. The Department of Internal Audit and Compliance will conduct random compliance audits.

Whole disk/device encryption is the preferred method for portable devices such as laptops, tablets, and smartphones
since operating systems and applications may often leave remnants or copies of data stored in temporary files. Folder
and file-level encryption can be appropriate for data stored on USB flash drives, CDs, DVDs, tapes, and similar devices
- we recommend using Truecrypt to encrypt the files and folders on these devices that contain institutional data.

An updated list of recommended encryption applications and information about their use will be maintained on the
ccit.mines.edu website in the security section. Some departments and users may be required to purchase and use the
enterprise-level Symantec PGP Full Disk encryption package due to the nature of the data they may store on their
portable devices. The current list of recommended applications follows:

Product
Platforms
Cost
Notes/Comments
Truecrypt
Windows, Mac OS X, Linux
Free
Full disk and folder encryption
FileVault
Mac OS X
Free
Comes with OS X
Bitlocker
Windows 8, 7
Free*
Free with Windows 7 Ultimate and Enterprise;
Free with Windows 8 Pro and Enterprise.
LUKS
Linux variants
Free
Built in to Linux
Symantec PGP Full
Windows, Mac OS X, Linux
$125
File, folder, whole disk, virtual disk encryption.
Disk Encryption
Can securely wipe or shred individual files.
Supports key escrow, other advanced features.
License available from CCIT. May be required
for some users.
iOS
iPad, iPhone, iPod Touch
Free
Built in – activate passcode, or preferably
password.
Android
Smartphones, tablets
Free
Activate encryption in setup

The Symantec PGP Full Disk Encryption application is recommended if you store or travel with sensitive institutional
data and may be required in some departments or for some users. This system is centrally managed via Symantec's PGP
Universal Server and provides encryption key escrow and policy management services. Employees who travel
internationally should be aware that some countries limit or forbid the use of encryption technology. It is the traveler’s
responsibility to ensure compliance with local laws. Rather than decrypting laptops when traveling to these countries,
we recommend that you checkout a laptop from CCIT and load only the data you need for your trip onto the laptop.

CCIT staff will automatically install encryption software when building new mobile systems and will install it on
existing systems upon request or as the opportunity arises.

1The encryption requirement can be waived for certain circumstances. Contact the Chief Information Security Officer (CISO) to seek an
exemption. All exemptions must be approved by the CISO.