Task 4: Configure security
Chapter 6 Configuration and alignment
phn-0896_012v000
6-30
Jul 2010
Step 4: Random number entropy input
The entropy input is used to seed the TLS random number generator . Generate the
entropy input using a random number generator.
NOTE
If the unit is required to operate in FIPS 140-2 secure mode, ensure that the
Entropy Input is generated using a FIPS-approved cryptographic generator.
To enter the Entropy Input via the Security Wizard, proceed as follows:
Procedure 6-17 Enter random number entropy input
1
The Step 4: Random Number Entropy Input page is displayed (
Figure 6-22
).
2
If valid entropy input exists, then an SHA-1 thumbprint of the input is
displayed. If this input is correct, then take no action. Otherwise, enter the
generated input in the Entropy Input and Confirm Entropy Input fields. If the
two values are not identical, an error message is displayed.
3
Select
Next
.
Figure 6-22 Step 4: Random Number Entropy Input page
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