Ricoh Printer Quick Installation Manual page 594

8. Security Measures Provided by this Printer
Phase 1
Encryption Algorithm
Phase 1
Diffie-Hellman Group
Phase 1
Validity Period
Phase 2
Security Protocol
Phase 2
Authentication Algorithm
8
Phase 2
Encryption Algorithm
Permissions
Phase 2
PFS
Phase 2
Validity Period
356
Setting
Specify the encryption
algorithm to be used in phase
1.
(auto setting)
Specify the Diffie-Hellman
group number.
(auto setting)
Specify the time period for
which the SA settings in phase
1 are valid.
Specify the security protocol to
be used in Phase 2.
(auto setting)
Specify the authentication
algorithm to be used in phase
2.
(auto setting)
Specify the encryption
algorithm to be used in phase
2.
(auto setting)
Specify whether to activate
PFS. Then, if PFS is activated,
select the Diffie-Hellman group.
(auto setting)
Specify the time period for
which the SA settings in phase
2 are valid.
Description
• DES
• 3DES
• 1
• 2
Set in seconds from 300 sec. (5
min.) to 172800 sec. (48 hrs.).
• ESP
• AH
• ESP+AH
• HMAC-MD5-96
• HMAC-SHA1-96
• Cleartext (NULL
• DES
• 3DES
• AES-128
• AES-192
• AES-256
• Inactive
• 1
• 2
• 14
Specify a period (in seconds)
from 300 (5min.) to 172800
(48 hrs.).
Setting Value
encryption)