ITS has identified some limited options for individuals who need to encrypt data. These primarily make use of native encryption features in Mac and PC operating systems.
IMPORTANT: ENCRYPTED DATA WILL BE LOST IF YOU LOSE OR FORGET YOUR ENCRYPTION PASSWORD/KEY.
The weakest link in encryption is often the password. Be sure to use a complex password that is difficult to guess, but easy to remember so you don't have to write it down. If you do write your password down, be sure you store it securely where others would never find it. See UCSC’s Password Standards for more information about creating good, secure passwords.
Please Note: Although this web page identifies some available encryption tools, ITS does not endorse or recommend any specific product.
||Tool||What it does||Web sites for more information
|Microsoft Office (Windows)
||Microsoft Office 2003 and later
||Encrypts and password protects MS Office files||Refer to "Help" in MS Word, Excel, PowerPoint, etc.||Available on Microsoft Office 2003 and later (PC only)|
|Microsoft Office 2011 (Mac OS 10.5.8 or later)
||Microsoft Powerpoint 2011
||Encrypts and password protects Powerpoint files||Office: Mac Website||Microsoft Office 2011 for Mac allows encryption for Powerpoint presentations only. Excel spreadsheets and Word docs can be password protected but not encrypted.
|Adobe Acrobat (Multiple Platforms)||Adobe Acrobat Pro X and higher
||Password protect and encrypt PDF documents||Encrypt and password protect PDFs with Adobe Acrobat Pro's "Encrypt with Password" option. IMPORTANT: You must select "Acrobat X and later" in the Password Security Settings box that comes up when selecting this option. Earlier versions do not provide adequate protection.
|Windows 8||BitLocker||Whole disk encryption||Encrypts data on a hard drive and portable drives. Only available in Windows 8 Pro and Windows 8 Enterprise editions.|
|Windows 7 and Vista||BitLocker||Whole disk encryption||Encrypts data on a hard drive and portable drives. Must be activated by someone with administrator privileges in order to be used.|
|Windows XP||Windows Encrypting File System (EFS)||File and folder encryption||EFS is not intended to provide robust encryption, but it does provide better security than unencrypted storage of files. May be able to be bypassed by administrator-level access. See information and cautions from Microsoft and WindowSecurity.com|
|Mac OS 10.7||FileVault 2||Encrypts entire hard drive
||Apple's web site||Update of FileVault (see below) that allows encryption of the entire hard drive. Allows migration and use of home directories encrypted with earlier versions of FileVault; however, you will not be able to turn on FileVault 2 at the same time.
|Mac OS 10.4-10.6
||FileVault||Encrypts entire home directory||
Apple's web site (General info only)
|You must set a master password for your computer in order to use FileVault. If you forget both your regular computer password and your master password, your data will be lost. Note: FileVault can cause the computer to run a little more slowly, and shutting down may take a little longer.|
|Mac OS 10.4 and higher||Encrypted disk image||Volume encryption||Uses the "Disk Utility" application. An encrypted disk image acts like a password-protected folder. You have to close the disk image each time you are done using its contents or the files will effectively remain unencrypted. Note: Disk images are a fixed size, so you have to know how big you want it when it is created.|
|Android||Encrypt all data on phone||Instructions
||Requires setting a screen lock PIN/password and is irreversible.|
|PCs, Mac OS X, Linux||TrueCrypt||Volume and file encryption||Free encryption software that allows you to encrypt data on your computer or create an encrypted memory stick.|
USB flash drives (data sticks)
(see below for Windows-only encrypted data sticks)
|Partition or entire device encryption||
TrueCrypt: see above
IronKey: Encrypted memory sticks that can be used with computers running Windows, Mac and Linux. Prices start at $89 for a 1 gb memory stick. Also listed on UCLA Med Center's website.
Corsair Flash Padlock®: Encrypted memory sticks that include a PIN pad on the data stick. Can be used with Windows, Mac and Linux. Prices start at $40 for an 8 gb memory stick. Also listed on UCSF Med Center's website.
Aegis Secure Key: Similar to Corsair, above. Prices start at $65 for 4 gb. Also listed on UCSF Med Center's website.
USB flash drives (data sticks)
|BitLocker To Go - Windows 7 & 8 only||Partition or entire device encryption||
BitLocker To Go - Windows 7 (video instructions)BitLocker To Go - Windows 8
|BitLocker To Go for Windows 7 must be activated by someone with administrator privileges in order to be used. For Windows 8, BitLocker To Go is only available in Windows 8 Pro and Windows 8 Enterprise editions.|
|Secure email||Send sensitive information securely
Please contact the ITS Support Center for options and assistance with sending sensitive information securely.
Rev. August 2013