User's Guide

Tarvos User Guide - Version 0.3 100
tag.authenticate.csi_00.tam_2.enable
Read Permission
admin
Write Permission
admin
Default
false
Priority
5
(Boolean) Enable TAM2. If enabled, a tag authentication message of type 2
will be sent to any inventoried tag using the key id from
tag.authenticate.csi_00.tam_2.key_id. Only key_id 1 is currently
supported for TAM2.
The result of this operation will appear on the event channel as
event.tag.authenticate messages.
event.tag.authenticate tag_id=0xE2C06F920000003A002E1613, csi=00,
tam=2,
error=0, ichallenge=0x73C08A2914E7DE067B2E,
response=0x938431EA000DD04FE0A662D0CB1CBB...
For this command, csi (cryptographic suite index) is always 00, tam is
always 2, error of 0 meaning success. If error is 0, then ichallenge
will be a randomly generated interrogator challenge sent by the reader
and the response will be the encrypted response value read back from
the tag.
Please see the documentation on the the C1G2 tag authenticate command
for
more information. As well as information from both the tag vendor and
the
CSI specific standard.
Example:
tag.authenticate.csi_00.tam_2.enable=1
ok
tag.authenticate.csi_00.tam_2.key_id
Read Permission
admin
Write Permission
admin
Default
1
Priority
5
(Integer) Key ID value to use for TAM2. Must always be 1. Please see
tag.authenticate.csi_00.tam_2.enable for more information.