DebitCard Application with ZeitControl BasicCard

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DebitCard Application with ZeitControl BasicCard

• Selim GULLULU 504042001
• selim.gullulu_at_alcatel.com.tr

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Contents

• Memory Card vs. Smart Card (ZC BasicCard)
• BC Versions EnvironmentProgramming
• Hardware Software Definitions
• Demonstration - Card Personalisation
• Demonstration Food Automat

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Memory Card vs. Smart Card (ZC BasicCard)

• Memory CardsEEPROM Storage Only
• ZC BasicCard Microcontroller with RAM (for
  operation), ROM (for holding BasicCard OS) and
  EEPROM for holding your data and your program
• ZC BasicCard The program executed by the
  microcontroller has access to the data stored in
  EEPROM, so the program decides which data is
  exchanged with the outer world

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BasicCard Versions
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Communicating With Smart Card
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BasicCard Environment Programming

• No Keyboard or Screen ?
• Talks to outside world with bi-directional I/O
  Contact at 9600 bps or more (ISO/IEC standards
  7816-3 and 7816-4)
• Define a command in the card and program it like
  an ordinary Basic procedure
• Call the command from a ZC-Basic program running
  on the PC
• Two-byte ID for each defined command (ISO/IEC
  7816-4 CLA and INS for CLAss and INStruction

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Command Example

• Command In BasicCard
• Eeprom CustomerCredits
• Command H20 H02 GetCustomerCredits (Credits)
• Credits CustomerCredits
• End Command
• To call the command from PC
• Const swCommandOK H9000
• Declare Command H20 H02 GetCustomerCredits
  (Credits)
• Status GetCustomerCredits (Credits)
• If Status ltgt swCommandOK Then GoTo
  CancelTransaction

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Defining EEPROM Variables

• Eeprom Balance As Long
• Eeprom MasterPIN As String6 "123456
• ...

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Technical Summary Of BasicCard(s)

• All BasicCard families (Compact,Enhanced,Pro,Multi
  app)
• A full implementation of the T1 block-level
  communications protocol defined in ISO/IEC
  7816-3 Electronic signals and transmission
  protocols
• A command dispatcher built around the structures
  defined in ISO/IEC 7816-4 (CLA INS P1 P2
  LcIDATA Le
• Built-in commands for the execution of
  ZeitControls P-code
• Code for the automatic encyrption and decyption
  of commands and responses,using AES, DES,or
  SG-LFSR symmetric-key algorithm

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Technical Summary Of BasicCard(s) (Continued)

• Enhanced BasicCards contain all of the
  above,plus
• A directory-based, dos-like file system
• IEEE-compatible floating-point arithmetic

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Card Readers

• Whenever you access a BasicCard or a Card Reader
  from a ZC-Basic Terminal Program, ZeitControls
  P-Code Interpreter uses the current value of the
  ComPort variable to determines where to look for
  the Card Reader.
• A ZC-Basic program compiled into an executable
  file accepts the following values for the
  ComPort
• 1 lt ComPort lt 4 Physical Card Reader on serial
  port COM1-COM4

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CyberMouse
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Search Card Reader (1)
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Search Card Reader (2)
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Search Card Reader (3)
Use API select Default Reader for Windows XP
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ZC BasicCard ActiveX Control Module
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BasicCard VB library
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Command Definitions Ex. Set Values (in PC)
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Command Definitions Ex Set Values (Contd) (in
PC)
Public Function PersonaliseCard(Amount As Long,
_ NewPIN As String, Name As
String) Dim tmp As String 4 tmp
NewPIN BasicCard.Param1 Amount BasicCard.Param2
tmp BasicCard.Param3 Name PersonaliseCard
BasicCard.Transaction(H80, H0, 3) Err
BasicCard.LastErr SW1SW2 BasicCard.SW1SW2
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Command Definitions Ex. Set Values (Contd) (
BC)
Command H80 H00 PersonaliseCard (Amount As
Long, NewPIN As String4, Name) Call
CheckAlgorithm() If GetKeyNumber_at_() ltgt 0 Then
SW1SW2 swIssuingKeyRequired Exit
Personalised False Balance Amount
CustomerName Name PIN NewPIN
Personalised True End Command
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Compiling the ZCBasic Code
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Downloading The Code To BasicCard
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Demonstration (Personalisation Food Automat)