Lantronix EDS1100 Betriebsanweisung PDF herunterladen (Seite 103)

11: Security Settings

EDS1100/2100 User Guide 102

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.

Table 11-5 SSL Fields (continued)

Field Description

1 2 ... 98 99 100 101 102 103 104 105 106 107 108 ... 156 157

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