User's Manual
A PPENDIX D – V-SMART O PERATIONS
105
© Copyright 2002, Bioscrypt Inc. All rights reserved.
Bioscrypt data is located (or is planned to go). Select the Unavailable Block button, then hold
down the SHIFT key to place multiple blocks. Do this before placing the other layout items so
that when they are placed they will automatically wrap around those blocks. Click Set Layout to
finalize the layout. You will need to provide the current Site Key. Upon successfully setting the
layout, the Smart Card Layout Manager will close, returning to the Smart Card Manager.
If at any time you would like to RESET the layout back to Bioscrypt defaults, click on the Reset
Layout button and provide the current Site Key. This will set the layout as shown in the screen
shot shown above.
There are some things to keep in mind when changing the Smart Card layout. First, note that
the number of templates defined on the layout should be greater than or equal to the Max
Templates per Card option. In other words, you should NOT define only one template and set
the maximum templates per card to TWO. This will result in an ESI Storage Full error upon
enrollment of a second template. Second, remember that changing the layout after some Smart
Cards have already been created with a different layout may cause those cards not to work
properly with the V-Smart. You will see a flashing or steady red LED on the unit when trying to
verify or you will receive an error in VeriAdmin indicating that the ESI cannot recognize the
layout. Third, it is important to realize that although you may write both Bioscrypt data and non-
Bioscrypt data to a Smart Card, each sector has its own Site Key which unlocks data on that
sector. Data may only be read from or written to a particular block if the proper Site Key for that
sector is provided. The ESI will use the same Site Key for all sectors being used by the V-
Smart, including sectors where only one or two blocks are actually being used. It is
recommended that any non-Bioscrypt data be placed on different sectors so that different keys
may be used for that data. Finally, keep in mind that if a third party application is used to
read/write any of the V-Smart data or the same Site Key is to be used for the entire card, the
ESI Site Key Encryption MUST use one of the un-hashed modes for compatibility. Please refer
to the documentation from the manufacturer from whom you have purchased your Smart Cards.