User's Manual
HF Mifare Easy Module V1.0
ACG Identification Technologies GmbH 60
8.5.1 Examples
8.5.1.1 Ticketing Applications
For ticketing applications it is recommended to use both keys of the MIFAREĀ® card.
Key A as a field key with rights for read, copy and decrement only. Key B is used as
master key with full access rights (including increment and changing the access
conditions and keys).
8.5.1.2 Data Handling Applications
For data handling Applications it is recommended to disable ticketing operations
(increment, decrement, copy). Key A is user as slave key with reading rights only.
Key B is used as master key with read/write access to all blocks.
8.5.1.3 No Security, open configuration
For open configuration applications it always possible not to change the sector trailer
(FF 07 80 xx) and use the configuration as defined by the card manufacturer.
Key A is set as master key with full access rights and key B is disabled.
8.6 Using a Mifare card
This example demonstrates detecting a card in the antenna field with continuous
read and additional reading of a page.
Command Answer
c Activate continuous read mode
B2197B58
a card responses with his serial number
. S
abort continuous read mode
s B2197B58
select card
l01AAFFFFFFFFFFFF L
login into sector 1 with key
FFFFFFFFFFFFh key type A
rb04 00112233445566778899AABBCCDDEEFF
read block 04
c Activate continuous read mode to detect a
new card
Figure 8-1: Using a Mifare card