Chapter 5
Operations — Using the web control function
242 - ENGLISH
Generating the self-signed certificate
When the server certificate issued by the certification organization is not to be used as the security certificate, it
is possible to use the self-signed certificate generated in the projector. Generate the self-signed certificate after
generating the CRT key.
1) Click [Certificate]
→
[Self-signed Certificate]
→
[Generate]
→
[Execute].
f
The page to generate the self-signed certificate is displayed.
2)
Enter the information required for generation.
f
The details of each item are as follows.
Item
Details
Character length
limit
[Common Name]
Enter the projector name or the IP address set in the projector.
64 characters
[Country]
Enter the country code defined in ISO 3166-1 alpha-2 (two upper case
alphabets).
―
[State]
Enter the State, etc.
128 characters
[Locality]
Enter the locality.
128 characters
[Organization]
Enter the organization name.
64 characters
[Organization Unit]
Enter the organization unit name.
64 characters
[CRT key]
[RSA key size]
The key length of the current CRT key is
displayed.
―
[Last modified]
The generation date and time of the current
CRT key is displayed.
―
3) Click [OK].
f
Self-signed certificate is generated.
Note
f
The characters that can be input are as follows.
g
Single-byte numbers: 0 to 9
g
Single-byte alphabets: A to Z, a to z
g
Single-byte symbols: - . _ , + / ( )
Confirming the information of the self-signed certificate
Confirm the information of the self-signed certificate generated by the projector.
1) Click [Certificate]
→
[Self-signed Certificate]
→
[Information]
→
[Confirm].
f
The information of the generated self-signed certificate is displayed. The details of each item are as follows.
Item
Details
[Common Name]
The projector name or the IP address is displayed.
[Country]
The country code defined in ISO 3166-1 alpha-2 (two upper case alphabets) is displayed.
[State]
The State, etc. is displayed.
[Locality]
The locality is displayed.
[Organization]
The organization name is displayed.
[Organization Unit]
The organization unit name is displayed.
[Not Before]
Displays the date and time that the self-signed certificate was issued.
[Not After]
Displays the date and time that the self-signed certificate will expire (local time corresponding to
23:59, December 31, 2035 in Greenwich Mean Time).
[CRT key]
[RSA key size]
The key length of the CRT key is displayed.
[Last modified]
The generation date and time of the CRT key is displayed.
