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S/MIME Minimum Strong DH Key Length IT policy rule


This rule specifies the minimum Diffie-Hellman key size (in bits) to use with S/MIME-protected messages. The permitted range is 512 through 4096 bits.

Default value

The default value is 1024 bits.

Minimum requirements

  • Java® based BlackBerry® device
  • S/MIME Support Package for BlackBerry® smartphones version 1.5
  • BlackBerry® Application Suite version 1.0
  • BlackBerry® Connect™ version 4.0
  • BlackBerry® Device Software version 3.6
  • BlackBerry® Enterprise Server version 4.0 SP3


The BlackBerry® Enterprise Server for Novell® GroupWise® does not support this rule.

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