Blackberry 9720 Smartphone 7 1 User Guide

S/MIME and PGP protected messages
S/MIME and PGP protected message basics
About signing and encrypting messages
If your email account uses a BlackBerry Enterprise Server that supports this feature, you can digitally sign or encrypt 
messages to add another level of security to email and PIN messages that you send from your 
BlackBerry smartphone. 
Digital signatures are designed to help recipients verify the authenticity and integrity of messages that you send. When you  digitally sign a message using...

2.Press the  key > Options. 
3.In the Encryption section, select the Use Password-Based Encryption checkbox or Use Conventional Encryption 
checkbox.
4.Press the  key > Save. 
Using a secure method, let the recipient know what the passphrase is.
Attach a certificate or PGP key to a message
You can attach a certificate or PGP key to email and PIN messages.
1.When composing a message, press the  key > Attach > Certificates or PGP Keys. 
2.Highlight a certificate or PGP key.
3.Press the  key > Continue....

3.Click the certificate or PGP key.
•To import the certificate or PGPkey, click Import Certificate or Import PGP Key.
•To import and trust the certificate or PGP key, click Trust Certificate or Trust PGP Key
Related information
I can't open an attachment in an encrypted message,128
Attachment indicators in S/MIME and PGP protected messages
IndicatorDescriptionThe message includes a certificate attachment.The message includes multiple certificate attachments.The message includes a PGP key...

2.Press the  key > Encryption Details. 
S/MIME and PGP protected message status
Digital signature indicators for S/MIME or PGP protected messages
IndicatorDescriptionYour BlackBerry smartphone verified the digital signature.The BlackBerry Enterprise Server that is associated with your smartphone verified the digital 
signature.Your smartphone requires more data to verify the digital signature.Your smartphone can't verify the digital signature.Your smartphone trusts the sender’s certificate or PGP...

1.In a message, highlight a digital signature indicator.2.Press the  key. 
3.Click Check Sender’s Certificate or Check Sender’s Cert Chain.
S/MIME and PGP protected message options
Change your signing and encryption certificate or key
Your BlackBerry smartphone uses your certificate or PGP key to encrypt messages in the Sent Items folder and includes 
your encryption certificate or 
PGP public key in messages that you send so that recipients can encrypt their reply 
messages.
1.On the home screen or in a...

1.On the home screen or in a folder, click the Options icon.
2.Click Device > Advanced System Settings > Default Services.
3.Change the Default Encoding field.
•To try to use the default signing and encryption option for outgoing messages, set the Outgoing Message 
Encoding Suggestion
 field to Use Default Encoding.
•To use the signing and encryption option based on the message history, set the Outgoing Message Encoding 
Suggestion
 field to Use Message History.
4.Press the  key > Save. 
Related...

Change the encryption algorithms for S/MIME or PGP protected messages
If a message has multiple recipients, your BlackBerry smartphone uses the first encryption algorithm that's selected in the 
list and that all recipients are known to support.
1.On the home screen or in a folder, click the Options icon.
2.Click Security > S/MIME or PGP.
3.In the Allowed Content Ciphers section, select the checkbox beside one or more allowed content ciphers.
4.Press the  key > Save. 
Change when the prompt to enter...

2.Click Security > S/MIME or PGP.
3.In the General section, clear the Warn About Problems With My Certificates checkbox or Warn About Problems 
With My PGP Keys
 checkbox.
4.Press the  key > Save. 
Request delivery notification for signed S/MIME-protected messages
1.On the home screen or in a folder, click the Options icon.
2.Click Security > S/MIME.
3.Select the Request S/MIME Receipts check box.
4.Press the  key > Save. 
Troubleshooting: S/MIME and PGP protected messages
Some signing and encryption...

Before you can send or receive IBM Notes native encrypted messages, you or your administrator might need to import your 
IBM Notes ID file using iNotes (previously known as IBM Domino Web Access). Your computer must be running IBM Notes 
7.0 or later with an email account on an IBM Domino server 7.0 or later.
Encrypt a message using IBM Notes native encryption
1.When composing, forwarding or replying to a message, change the Encoding field to Lotus Notes Encryption.
2.If you are prompted, type your IBM...

View all flagged messagesPress the  key and F.View received messages and received call logsPress the  key and I.View draft and sent messagesPress the  key and O.View voice mail messagesPress the  key and V.View text messagesPress the  key and S.View call logsPress the  key and P.View all your messagesPress the  key.
Move around your message inbox
Move up a screenPress the  key and the  key.Move down a screenPress the  key.Move to the top of a message inboxPress TMove to the bottom of a message inboxPress...