Lantronix XPORT PROTM 900-560 User Manual
Page 97

10: Security Settings
XPort Pro User Guide
97
3.
Click Submit.
Common Name
Enter the same name that the user will enter when requesting your web 
site. 
Example: If a user enters
http://www.widgets.abccompany.com
to
access your web site, the Common Name would be
www.widgets.abccompany.com
.
Expires
Enter the expiration date, in mm/dd/yyyy format, for the new self-signed 
certificate.
Example: An expiration date of May 9, 2010 is entered as 05/09/2010.
Key length
Select the bit size of the new self-signed certificate. Choices are:
512 bits
768 bits
1024 bits
The larger the bit size, the longer it takes to generate the key. Approximate 
times are: 
10 seconds for a 512-bit RSA key
30 seconds for a 768-bit RSA key
1 minute for a 1024-bit RSA key
30 seconds for a 512-bit DSA key
2 minutes for a 768-bit DSA key
6 minute for a 1024-bit DSA key
Type
Select the type of key:
RSA = Public-Key Cryptography algorithm based on large prime 
numbers, invented by Rivest Shamir and Adleman. Used for encryption 
and signing. 
DSA = Digital Signature Algorithm also based on large prime numbers, 
but can only be used for signing. Developed by the US government to 
avoid the patents on RSA.
SSL Settings (continued)
Description
