The Department of Human Services is required to encrypt any email that contains confidential information about it's customers. To encrypt email, DHS must use software called Entrust. Entrust does not encrypt email messages, but encrypts files that can be attached to email messages. All confidential information emailed to DRS must be included in encrypted attachments.
How it Works
Entrust can be used to encrypt files in two ways:
- Self-extracting - self-extracting ("exe") files can be opened and read by recipients who know the password without the need for the Entrust software. However, these files cannot be emailed; they must be uploaded using the Illinois File Transfer service (http://filet.illinois.gov).
- PP7M - files encrypted in the proprietary Entrust PP7M format can be sent by email, but the recipient must have the Entrust software installed to open them.
Organizations will need to decide which option they would like to use. Those that only need to receive encrypted filed from DHS may find self-extracting files easier; those that need to receive and send files will need to install Entrust and may as well use the PP7M format.
To receive or send encrypted PP7M files, the Entrust software must be downloaded and installed.
If you have information technology support staff, talk to them before attempting to do this:
For 32-bit Windows computers (download and install both, in this order):
For 64-bit Windows computers (download and install both, in this order):
For Mac OS computers:
Once the Entrust software is installed, it will automatically be able to open any PP7M files that you receive, as long as you know the password.
Encrypting & Sending Documents using Entrust
To send confidential information to DHS:
- Put all the confidential information in a separate document, such as a Word document or PDF. Do not include confidential information in the body of the email.
- Right click on the document(s) you want to send
- Click "Encrypt File(s) with Password"
- At the Password Encrypt Files Wizard welcome screen, click Next
- Make up and type a Password (at least 8 characters with uppercase, lowercase, and number)
- Type it again in Confirm Password
- Uncheck "Encrypt the files for my encryption certificate..."
- Click Next
- On the Packaging Options screen, check "Combine all files"
- UNcheck "Generate self-decrypting file"
- Click Next
- On the Completing screen, unckeck "Delete the original files" and "Send files via email"
- Click Finish
- Open your email program (e.g., Outlook)
- Create a New Mail Message to the recipient
- Attach the encrypted document (ending in .pp7m)
- Send the password in a separate email message
If you have questions, please email DHS.RehabTech@Illinois.gov