Oki Data CONFIDENTIAL
42930511TH Rev. 2
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7.8.5 Other Questions
This section covers more questions users may ask.
7.8.5.1 Time required for creating a certificate
The time required for creating a certificate is more likely to be as follows, varying with the key exchange
method (RSA, Diffie-Hellman (DSS))and the key size:
(Variation is from about -30 to +30%)
Table 7-5 Time for creating a Certificate (for RSA) Unit: Sec
*1: CSR (Certificate Signing Request)
Table 7-6 Time for creating a certificate (for DSS) Unit: Sec
RSA
Creating a self-signed certificate
CA-signed
Creating CSR*
1
certificate
Installing the certificate
512bits
6
7
6
1,024bits
8
10
6
2,048bits
25
23
6
Diffie-Hellman(DSS)
Creating a self-signed certificate
CA-signed
Creating CSR
certificate
Installing the certificate
512bits
21
35
8
1,024bits
42
27
6
2,048bits
129*
2
123
8
*2: In case of 2048bits key, it may take about 3
minutes (165sec) to create the certificate and CSR.
7.8.5.2 Communication time when encryption function is enabled
We have compared the communication time when the encryption feature is used against the normal
communication time, and describe the result in this section.
The following are the time displayed on Web's TOP page:
Web's TOP page means the first screen that is displayed in the Web screen for the printer setup.
Table 7-7 Time displayed on Web's TOP page (for RSA) Unit: Sec
RSA
Cipher level
Strong
Standard
Weak
512bits
5
5
4
1,024bits
5
5
5
2,048bits
7
7
7
No encryption
3
Table 7-8 Time displayed on Web's TOP page (for Diffie-Hellman (DSS)) Unit: Sec
Diffie-Hellman(DSS)
Cipher level
Strong
Standard
Weak
512bits
5
5
-
1,024bits
5
5
-
2,048bits
6
6
-
No encryption
3
Public key size
Public key size
Public key size
Public key size
Summary of Contents for C9600 Series
Page 1: ...Oki Data CONFIDENTIAL C9600 C9800 MAINTENANCE MANUAL PRINTING SOLUTIONS...
Page 12: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 12 7 Finisher Unit...
Page 82: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 82 Sample In case of C9600...
Page 89: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 89 4 2 Parts Layout MAIN ViewA ViewA...
Page 90: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 90 Printer Unit 120V 1 2 See next page...
Page 91: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 91 Printer Unit 120V 2 2 A A...
Page 92: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 92 Plate Assy Power_100V 120V Plate Assy Power_230V...
Page 93: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 93 Base Assy 1 2...
Page 94: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 94 Base Assy 2 2 A A...
Page 95: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 95 Side R Assy...
Page 96: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 96 Side F Assy...
Page 97: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 97 Duct Drive Assy...
Page 98: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 98 FDR Unit Regist A A C C B B...
Page 99: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 99 FDR Unit MPT A A...
Page 100: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 100 Eject Assy...
Page 101: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 101 Plate Top Assy...
Page 102: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 102 Job Offset Assy...
Page 103: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 103 Basket Assy...
Page 133: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 133...
Page 134: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 134...
Page 279: ...Please refer to the Illustrated Parts Manual for spare part information...
