Draytek VigorAP 903 User Manual page 120

Click Create Root CA to open the following page. Type or choose all the information that the window
request such as subject name, key type, key size and so on.
Available settings are explained as follows:
Item
Subject Name
Key Type
Key Size
Description
Type the required information for creating a root CA.
Country (C) – Type the country code (two characters) in this box.
State (S)/ Location (L)/ Organization (O)/ Organization Unit (OU)
/Common Name (CN) - Type the name or information for the root CA with
length less than 32 characters.
Email (E) – Type the email address for the root CA with length less than 32
characters.
At present, only RSA (an encryption algorithm) is supported by such
device.
To determine the size of a key to be authenticated, use the drop down list
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