Chapter 5 Operations — Web control function
180 - ENGLISH
Generating the self-signed certicate
When the server certicate issued by the certication organization is not to be used as the security certicate used
for HTTPS communication, it is possible to use the self-signed certicate generated in the projector. Generate the
self-signed certicate after generating the CRT key.
1) Click [Https set up] → [Self-signed Certificate] → [Generate] → [Execute].
f The page to generate the self-signed certicate 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 dened 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 modied]
The generation date and time of the current
CRT key is displayed.
―
3) Click [OK].
f Self-signed certicate 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: - . _ , + / ( )
Conrming the information of the self-signed certicate
Conrm the information of the self-signed certicate generated by the projector.
1) Click [Https set up] → [Self-signed Certificate] → [Information] → [Confirm].
f The information of the generated self-signed certicate 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 dened 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 certicate was issued.
[Not After]
Displays the date and time that the self-signed certicate 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 modied] The generation date and time of the CRT key is displayed.