HP Web Jetadmin Software Instrukcja Użytkownika Strona 450

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To prevent users from sending PJL commands to the printer, select the Disabled option.
Encrypt all web communication
This option lets you to enable or disable the HP Jetdirect card to encrypt any information coming from the
device.
Select Enabled to encrypt information or Disabled to not encrypt information.
Encryption Strength
Use this option to specify the SSL encryption strength. If encryption is enabled, ciphers display the weakest
cipher allowed for the encryption strength specied.
Federal Information Processing Standard (FIPS) supports only the High encryption strength. To congure the
encryption strength when FIPS mode is enabled on the device, you must specify the High encryption strength. If
you specify the Low or Medium encryption strength, the conguration fails.
To congure this option, select the encryption strength from the list.
EWS Information Protection
Use this option to enable or disable protection for the Information tab on the device Embedded Web Server
(EWS) page.
If the Enabled option is selected and an EWS password is congured on the device, users cannot access the
Information tab on the EWS without logging in with the EWS device password.
If the Disabled option is selected and an EWS password is congured on the device, users can access the
Information tab without logging in with the EWS device password. To access all the other tabs on the EWS page,
users must log in with the EWS password.
FIPS-140 Mode
Use this option to enable or disable the Federal Information Processing Standard (FIPS) mode on the device. FIPS
mode enforces the use of cryptographic suites and protocols that comply with the FIPS-140 standards for
computer security. FIPS supports the following protocols for the conguration options on the device:
SNMP Version Access Control conguration option: SHA-1 authentication protocol and AES-128 privacy
protocol
Kerberos setting on the IPsec/Firewall Policy conguration option: AES128-SHA1 and AES256-SHA1
protocols
Upload Jetdirect Certicate conguration option: Certicates that are signed by using SHA-1 or later
Upload CA Certicate conguration option: Certicates that are signed by using SHA-1 or later
Mgmt Protocol conguration option: TLS 1.2, TLS 1.1, or TLS 1.0
424 Chapter 6 Device Conguration Options ENWW
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