1. DS4678 Product Reference Guide
  2. Radio Communications
  3. Bluetooth Security
  4. Bluetooth Security Level
  • DS4678 Product Reference Guide
Bluetooth Security Level
View content for :
Product:

Bluetooth Security Level

Parameter #
1393
 (SSI # F8h 05h 71h)
This parameter sets a Bluetooth security level.
For more information on Bluetooth security, see Chapter 3 of the Guide to Bluetooth Security: nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-121r2.pdf
Data sent over Bluetooth is encrypted in all security modes.
  • Low Bluetooth Security (default)
     - The low security setting is designed for ease of connection with most devices and minimal user interaction. Uses "Just Works" secure and simple pairing method with no man-in-the-middle protection. Provides level 2 security (as per Guide to Bluetooth Security).
  • Medium Bluetooth Security
     - The medium security setting requires a passkey for the initial connection to pair the scanner to the remote host. Uses "Passkey Entry" secure and simple pairing method with man-in-the-middle protection. Provides level 3 security (as per Guide to Bluetooth Security).
  • High Bluetooth Security
     - The high security setting requires "Secure Connections" (AES-128) between scanner and remote host. Scanning in of a passkey is required. Scanner only supports high security when configured for a Bluetooth Low Energy host. Provides level 4 security (as per Guide to Bluetooth Security).
If connecting to a cradle when using a medium or high-security setting, place the scanner in the cradle for initial pairing.