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HandNet Lite Manual - Security Technologies

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<strong>HandNet</strong> <strong>Lite</strong> <strong>Manual</strong><br />

Field Req’d Description<br />

Enter “old” iClass<br />

key<br />

Automatic Key<br />

Update<br />

Specify (protect)<br />

application areas<br />

• Old reader key, usually populated automatically.<br />

• Required for the reader to change the key.<br />

• All cards should be updated each time the key is<br />

changed, to ensure they key is always up-to-date.<br />

• See Resetting Old Card Keys on page 52 for more<br />

information.<br />

• Indicates whether readers using this definition can<br />

automatically change the key on a card.<br />

• Defaults to Do Not Change. Whatever setting was<br />

previously entered will continue to be used. If you’re<br />

editing a previously created definition, click the<br />

button to see what the current settings are.<br />

• Options:<br />

• Do Not Change: Use the previously entered setting.<br />

• Disable Auto Key Update: Prevents the reader from<br />

changing a key.<br />

• Start Unlimited Auto Key Update: Any card with the<br />

old key will be automatically updated when used at<br />

the reader.<br />

• Start Limited Auto Key Update: Any card with the<br />

old key will be automatically updated at the reader,<br />

until the number of cards and/or date specified is<br />

reached.<br />

• See Automatic Key Update on page 53 for more<br />

information.<br />

• Only check this box if you are sharing the iCLASS card<br />

with another iCLASS device that does not automatically<br />

determine the template location on the card.<br />

• See iCLASS Card Protection on page 52 for more<br />

information.<br />

iCLASS Card<br />

Compression<br />

Table 11-20: iCLASS Card Compression<br />

Number of Enrolled Fingers<br />

1 2<br />

No Compression 854 bytes 1654 bytes<br />

Minimum Compression 566 1078<br />

Medium Compression 454 854<br />

Maximum Compression 310 566<br />

51

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