Blackberry Curve 9220 User Manual page 123

User Guide
2. Click Device > Advanced System Settings > Default Services.
3. Change the Default Classification field.
4. Press the key > Save.
Change the size of S/MIME or PGP indicators in messages
1. On the home screen or in a folder, click the Options icon.
2. Click Security > S/MIME or PGP.
3. In the General section, change the Message Viewer Icons field.
4. Press the key > Save.
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 your key store password in a signed or
encrypted message appears
You might be prompted to enter your key store password each time a personal certificate or PGP key in your key store is
used, such as when you send a signed message or your BlackBerry smartphone decrypts a received message. You can
turn off this prompt or set the prompt to appear less often.
1. On the home screen or in a folder, click the Options icon.
2. Click Security > Advanced Security Settings > Certificates or PGP keys.
3. Highlight a personal certificate or PGP key.
4. Press the key > Change Security Level.
• To turn off the prompt to enter your key store password, set the security level to Low.
• To display the prompt only when the password isn't cached or the refresh rate for key store items is expired, set
the security level to Medium.
• To always display the prompt, set the security level to High.
5. Click OK.
Messages
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