Pengembangan Sistem Smart Card Reader Tipe AET60 Untuk Aplikasi Verifikasi Biometrik.

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Universitas Kristen Maranatha

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ABSTRAK

Pada tugas akhir ini dibuat suatu perangkat lunak untuk aplikasi

verifikasi biometrik dengan menggunakan smart card reader tipe AET60.

Percobaan-percobaan yang dilakukan adalah sistem kehadiran (absensi)

dengan menggunakan sidik jari (biometrik) dan smart card.

Perangkat lunak yang digunakan sebagai sistem absensi ini, mengambil

data sidik jari dan informasi pribadi user. Data sidik jari yang diambil melalui

fingerprint sensor dan no ID user disimpan pada kartu, sedangkan

informasi-informasi pribadi user lainnya disimpan dalam database.

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Universitas Kristen Maranatha

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ABSTRACT

In this final project, a software for application of biometric verification

has been made by using smart card reader type AET60. The experiments

which were carried out in this project was an attendance system by using

fingerprint (biometric) and the smart card.

This software which was used as an attendance system, took

fingerprint data and user’s private information data. The fingerprint data which

was taken from fingerprint censor and user’s ID were saved by smart card

while the other user’s private informations were saved by database.

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Universitas Kristen Maranatha

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KATA PENGANTAR

Segala puji syukur kepada Tuhan Yesus Kristus karena atas rahmat dan

karuniaNya, penulis dapat menyelesaikan tugas akhir ini yang berjudul

“Pengembangan Sistem Smart Card Reader Tipe AET60 Untuk Aplikasi

Verifikasi Biometrik”.

Dalam tugas akhir ini masih banyak terdapat kekurangan yang

disebabkan terbatasnya pengetahuan dan kemampuan penulis sehingga

hasilnya belumlah sempurna dan memenuhi keinginan seluruh pihak. Penulis

menyadari bahwa tanpa hikmat dan anugerah Tuhan serta bantuan dari

berbagai pihak, maka tugas akhir ini tidak dapat diselesaikan. Karena itu,

penulis mengucapkan terima kasih kepada pihak-pihak yang telah banyak

membantu penulis dalam menyelesaikan tugas akhir ini, yaitu :

1.

Ir. Aan Darmawan, MT., selaku Ketua Jurusan Teknik Elektro Universitas

Kristen Maranatha.

2.

Roy Pramono Adhie, ST., MT., selaku dosen pembimbing yang telah

memberikan topik tugas akhir ini dan menyumbangkan pengetahuannya.

3.

David Zefanya, ST., yang telah membantu penulis dalam belajar software.

4.

Ir. Cia Liong Hui, selaku dosen wali.

5.

Dr. Ratnadewi, ST., MT., atas izin kepada penulis untuk meminjam alat

dalam menyelesaikan tugas akhir ini.

6.

Seluruh staf Dosen, Tata Usaha, Laboratorium dan Perpustakaan Teknik

Universitas Kristen Maranatha.

7.

Ayah, Ibu, Kakak Andrian, Kakak Jessica, Kakak Fellicia, Kakak Ipar

Leni, Kakak Ipar Rudi Wijaya, Giovan, Aurelia, Jesslyn, Jovan, Jocelyn,

dan semua keluarga tercinta yang telah memberikan dukungan moril dan

materiil.

8.

Yofanny Ariestya Cayadi atas dukungan dan semangatnya yang membantu

penulis menyelesaikan tugas akhir ini.

9.

Keeghi, Ferry, Erwin untuk bantuannya dalam membuat software.

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Universitas Kristen Maranatha

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Bondan, Hans, rekan-rekan assisten dan semua rekan-rekan angkatan 2002

yang tidak dapat disebutkan satu-persatu untuk semua bantuan dan

dukungannya.

11.

Lena, Yudith, Catherine, Retha, Vintant, Erna, Nancy, Imelda, Yadi,

Samuel atas dukungannya.

12.

Semua teman-teman yang bersedia untuk menjadi sampel dalam tugas

akhir ini.

Akhir kata, semoga Tuhan memberkati semua pihak yang telah

membantu penulis dan semoga laporan tugas akhir ini bisa bermanfaat demi

kemajuan ilmu pengetahuan dan teknologi.

Bandung, Februari 2007

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Universitas Kristen Maranatha

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DAFTAR ISI

Halaman

LEMBAR

PENGESAHAN

SURAT

PERNYATAAN

ABSTRAK……….. i

ABSTRACT……… ii

KATA

PENGANTAR……… iii

DAFTAR

ISI……… v

DAFTAR

TABEL... ix

DAFTAR

GAMBAR... x

DAFTAR

SINGKATAN………. xii

BAB I PENDAHULUAN………..………... 1

I.1 Latar Belakang……….. 1

I.2 Identifikasi Masalah………... 1

I.3 Tujuan……… 2

I.4 Pembatasan Masalah……….. 2

I.5 Spesifikasi Alat……….. 2

I.6 Sistematika Penulisan………. 2

BAB II LANDASAN TEORI…...……… 4

II.1 Teknologi Biometrik……….. 4

II.1.1 Sistem Autentikasi Biometrik……….. 5

II.1.2 Sistem Biometrik Berbasis Aspek Perilaku………. 5

II.1.3 Sistem Biometrik Berbasis Karakteristik Fisiologis……. 6

II.2 Pengenalan Smart Card………. 7

II.3 Standar Internasional Smart Card………. 8

II.4 Kontak-Kontak Elektrik Smart Card……… 9

II.4.1 Power Supply (VCC)……… 10

II.4.2 Reset Signal (RST)………... 10

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II.4.4 Reserved for Future Used (RFU)………. 10

II.4.5 Ground (GND)………. 10

II.4.6 Programming Voltage (VPP)………... 11

II.4.7 Input/Output (I/O)……… 11

II.5 Transmisi Data Pada Smart Card………. 11

II.6 Answer To Reset (ATR)……… 13

II.6.1 Initial Character (TS)……….. 14

II.6.2 Format Character (T0)……… 15

II.6.3 Interface Character (TA

i

,TB

i

,TC

i

,TD

i

)………... 15

II.6.4 Historical Character (T1, T2, …, TK)…….……...…… 17

II.6.5 Check Character (TCK)……….. 17

II.7 Pemilihan Jenis Protokol/Protocol Type Selection (PTS)……… 17

II.8 Data Transmission Protocols………... 18

II.8.1 Protokol Komunikasi T = 0………. 19

II.8.2 Protokol Komunikasi T = 1………. 21

II.9 Class Byte………...………....….…………. 21

II.10 Basic Command……….………... 21

II.10.1 Erase Binary………... 21

II.10.2 Select File………... 22

II.10.3 Read Binary……….... 22

II.10.4 Read Record………... 22

II.10.5 Write Binary……….….. 22

II.10.6 Write Record……….…. 22

II.11 AET60 BioCARDKey….……….……...…….… 23

II.12 Fingerprint Scanner…….……….…………... 23

II.13 Protokol Komunikasi Antara PC Dan Reader….…………....…. 24

II.13.1 Struktur Perintah AET60……….... 25

II.13.2 Struktur Respon AET60……….…….……… 25

II.13.3 Transmission Error……….…….…….. 26

BAB III PERANCANGAN PERANGKAT LUNAK……….…… 27

III.1 Diagram Blok Sistem Smart Card Reader Tipe AET60….……. 27

III.2 Data Pada Database………....……. 28

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III.3.1 Perintah Inisialisasi……….…...…. 29

III.3.2 Perintah Connect………. 30

III.3.3 Perintah Enroll……… 31

III.3.4 Perintah Verify……… 33

III.3.5 Perintah Reset………. 36

BAB IV PENGUJIAN PERANGKAT LUNAK………. 38

IV.1 Uji Coba Perangkat Lunak AET60 BioCARDKey……….. 38

IV.1.1 Perintah Initialize………... 38

IV.1.2 Perintah Connect……… 39

IV.1.3 Perintah Enroll………... 40

IV.1.4 Perintah Verify………... 40

IV.1.5 Perintah Reset………. 41

IV.2 Pengujian Penulisan Dan Pembacaan Kartu……… 41

IV.2.1 Penulisan Dan Pembacaan Kartu Nomor 1……… 42

IV.2.8 Penulisan Dan Pembacaan Kartu Nomor 8……… 45

IV.2.10 Penulisan Dan Pembacaan Kartu Nomor 10………….. 46

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BAB V KESIMPULAN DAN SARAN………... 56

V.1 Kesimpulan………. 56

V.2 Saran………... 56

DAFTAR PUSTAKA………. 57

LAMPIRAN A : FOTO ALAT

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DAFTAR TABEL

Halaman

1.

Tabel II.1 Fungsi Kontak-Kontak Elektrik Smart Card……..……..… 10

2.

Tabel II.2 Kode Untuk Karakter Format (T0)………..………. 15

3.

Tabel II.3 Inter-Industry Commands………..…... 21

4.

Tabel III.1 Data Informasi Pribadi User Pada Database………..…….. 28

5.

Tabel IV.1 Hasil Pengujian Proses Enroll Dan Proses Verify………… 51

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Universitas Kristen Maranatha

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DAFTAR GAMBAR

Halaman

1.

Gambar II.1 Pola Sidik Jari………..….………... 7

2.

Gambar II.2 Ukuran Kartu……….………….. 8

3.

Gambar II.3 Posisi Kontak Pada Kartu……….……..……. 9

4.

Gambar II.4 Kontak-Kontak Elektrik Smart Card………….…….…. 9

5.

Gambar II.5 Transmisi Data Antara Terminal dan Smart Card…... 12

6.

Gambar II.6 Struktur Karakter Transmisi Data……….……... 13

7.

Gambar II.7 Konfigurasi Answer To Reset……….………. 14

8.

Gambar II.8 Karakter Inisial TS……….….……. 14

9.

Gambar II.9 Byte-byte Antarmuka……….………….. 15

10.

Gambar II.10 Respon dan Permintaan PTS……….……... 18

11.

Gambar II.11 Protokol T = 0……….…………. 19

12.

Gambar II.12 Struktur sebuah perintah dengan T = 0…….…………... 20

13.

Gambar II.13 Gambaran Umum Sistem Sidik Jari…….……….……… 24

14.

Gambar II.14 Struktur Perintah AET60……….……...…....….. 25

15.

Gambar II.15 Struktur Respon AET60……….….……….. 25

16.

Gambar II.16 Struktur Pesan Transmission Error………….…... 26

17.

Gambar III.1 Diagram Blok Sistem Aplikasi Verifikasi…………... 27

18.

Gambar III.2 Diagram Alir Perancangan Aplikasi Verifikasi……... 29

19.

Gambar III.3 Diagram Alir Perintah Initialize……….…... 30

20.

Gambar III.4 Diagram Alir Perintah Connect……….………… 31

21.

Gambar III.5 Diagram Alir Perintah Enroll………...……. 32

22.

Gambar III.6 Diagram Alir Perintah Verify………...…... 34

23.

Gambar III.7 Diagram Alir Perintah Reset……….….……... 36

24.

Gambar IV.1 Tampilan Awal Kartu……….……….. 38

25.

Gambar IV.2 Tampilan Saat Perintah Initialize Dijalankan….……... 39

26.

Gambar IV.3 Tampilan Saat Perintah Connect Dijalankan……… 39

27.

Gambar IV.4 Tampilan Saat Perintah Enroll Dijalankan……....……... 40

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Nomor 1 Dijalankan. (a) Proses Enroll, (b) Proses Verify……….. 42

30.

Gambar IV.7 Tampilan Saat Penulisan Dan Pembacaan Kartu

Nomor 2 Dijalankan. (a) Proses Enroll, (b) Proses Verify……….. 42

31.

32.

33.

Gambar IV.10 Tampilan Saat Penulisan Dan Pembacaan Kartu

34.

35.

36.

Nomor 8 Dijalankan. (a) Proses Enroll, (b) Proses Verify……….. 45

37.

38.

Nomor 10 Dijalankan. (a) Proses Enroll, (b) Proses Verify

Pertama Kali, (c) Proses Verify Kedua Kali ……….………... 47

39.

Nomor 11 Dijalankan. (a) Proses Enroll, (b) Proses Verify……… 47

40.

Nomor 12 Dijalankan. (a) Proses Enroll, (b) Proses Verify……… 48

41.

Nomor 13 Dijalankan. (a) Proses Enroll, (b) Proses Verify……… 48

42.

Pertama Kali, (c) Proses Verify Kedua Kali ……….………... 49

43.

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Universitas Kristen Maranatha

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DAFTAR SINGKATAN

ACS

Advance Card System

APDU

Application Protocol Data Unit

API

Application Programming Interface

ATR

Answer To Reset

CLA

Class

CLK

Clock

EDC

Error Detection Code

EEPROM

Electrically Erasable Programmable Read Only Memory

EPROM

Erasable Programmable Read Only Memory

ETU

Elementary Time Unit

GND

Ground

I/O

Input/Output

ICC

Integrated Circuit Card

IEC

The International Electronical Commission

IFD

Interface Device

INS

Instruction

ISO

The International Organization for Standardization

LSB

Least Significant Bit

MSB

Most Significant Bit

PC

Personal Computer

PTS

Protocol Type Selection

RFU

Reserved For Future

RAM

Random Access Memory

ROM

Read Only Memory

RST

Reset

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LAMPIRAN A

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Foto Alat Pembacaan / Penulisan Kartu Tipe AET60

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LAMPIRAN B

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LAMPIRAN C

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Dim con As New ADODB.Connection Dim cmd As New ADODB.Command Dim rs As New ADODB.Recordset Option Explicit

Dim scInit, rdrLocked As Boolean

Dim retCode, numDev, numRdr, hContext, hCard, Protocol, RetLength As Long Dim dwActProtocol, RecvLen, SendLen As Long

Dim ioRequest As SCARD_IO_REQUEST Dim FpTemplate(0 To 767) As Byte Dim SendBuff(0 To 262) As Byte Dim RecvBuff(0 To 262) As Byte Dim MatchResult As Integer Dim apdu As APDURec

Dim Transaction As SCARD_IO_REQUEST Dim rName, scannerName As String

Dim fpTemplateLength, procTimeOut As Long Dim rList As String * 256

Dim desFar, desFrr, achFar, achFrr As Long Const MAX_BUFFER_LEN = 256 Const INVALID_SW1SW2 = -450

Private Sub cmdInit_Click() Dim indx As Long

rList = String(255, vbNullChar) numRdr = 255

'Inisialisasi SC Reader

retCode = SCardEstablishContext(SCARD_SCOPE_USER, 0, 0, hContext) If retCode <> SCARD_S_SUCCESS Then

Call displayOut(0, retCode, "") Exit Sub

End If

retCode = SCardListReaders(hContext, rName, rList, numRdr) If retCode <> SCARD_S_SUCCESS Then

End If

Call LoadListToControl(cbReader, rList) cbReader.ListIndex = 0

'Inisialisasi FP Scanner retCode = AET60_Open() If retCode <> 0 Then

End If

numDev = AET60_GetNumDevices() If numDev > 0 Then

cbScanner.Clear

scannerName = String(255, vbNullChar) RetLength = Len(scannerName) For indx = 0 To (numDev - 1)

retCode = AET60_GetDeviceName(indx, _ scannerName, _

RetLength) cbScanner.AddItem scannerName cbScanner.ListIndex = 0

Next indx Else

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End If

Call displayOut(2, 0, "AET60 SC Reader telah terhubung.") Call displayOut(3, 0, "Klik perintah Connect.")

Call enableTemplate

End Sub

Private Sub cmdConnect_Click() Call displayOut(2, 0, "") Call displayOut(3, 0, "")

'Connect ke smartcard

retCode = SCardConnect(hContext, _ cbReader.Text, _

SCARD_SHARE_SHARED, _

SCARD_PROTOCOL_T0 Or SCARD_PROTOCOL_T1, _ hCard, _

Protocol)

If retCode <> SCARD_S_SUCCESS Then Call displayOut(0, retCode, "")

Exit Sub End If scInit = True

'Mengunci fp scanner dan men-set callback

retCode = AET60_LockReader(cbScanner.ListIndex) If retCode <> 0 Then

End If

rdrLocked = True

retCode = AET60_SetCallback(AddressOf CALLBACK_FUNCTION) If retCode <> 0 Then

End If

Call displayOut(3, 0, "Pilih perintah yang akan dieksekusi.") Call displayOut(2, 0, "Smart card telah terhubung.") cmdConnect.Enabled = False

cmdEnroll.Enabled = True cmdVerify.Enabled = True dataSC.Enabled = False cmdInit.Enabled = False

End Sub

Private Sub cmdEnroll_Click() Dim tmpStr As String

Dim ctr, indx, fileNo, byteNo As Long Dim tmpArray(0 To 31) As Byte

Call clearMessages Call clearImage

'Format kartu ACOS2 retCode = SubmitIC()

If retCode <> SCARD_S_SUCCESS Then Exit Sub

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'Pilih FF 02

retCode = selectFile(&HFF, &H2) If retCode <> SCARD_S_SUCCESS Then Exit Sub

End If tmpStr = "" For indx = 0 To 1

tmpStr = tmpStr + Right("00" & Hex(RecvBuff(indx)), 2) + " " Next indx

If tmpStr <> "90 00 " Then

Call displayOut(2, 0, "The return string is invalid. Value: " + tmpStr) Exit Sub

End If

'Menulis record pertama dari FF 02

tmpArray(0) = &H0 ' 00 Option registers tmpArray(1) = &H0 ' 00 Security option register tmpArray(2) = &H3 ' 01 No of user files tmpArray(4) = &H0 ' 00 Personalization bit retCode = writeRecord(0, &H0, &H4, &H4, tmpArray()) If retCode <> SCARD_S_SUCCESS Then

Exit Sub End If

'Melakukan reset

retCode = SCardDisconnect(hCard, SCARD_UNPOWER_CARD) If retCode <> SCARD_S_SUCCESS Then

End If scInit = False

SCARD_SHARE_SHARED, _

Protocol)

Exit Sub End If scInit = True

'Mengirim kode IC retCode = SubmitIC()

End If

'Pilih FF 04

retCode = selectFile(&HFF, &H4) If retCode <> SCARD_S_SUCCESS Then Exit Sub

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End If

'Menulis record pertama dari FF 04

tmpArray(0) = &H20 ' 32 Panjang record tmpArray(1) = &H18 ' 24 24 record tmpArray(2) = &H0 ' 00 Atribut baca tmpArray(3) = &H0 ' 00 Atribut Tulis tmpArray(4) = &HAA ' AA Nama file tmpArray(5) = &HAA ' AA Nama file

retCode = writeRecord(0, &H0, &H6, &H6, tmpArray()) If retCode <> SCARD_S_SUCCESS Then

Exit Sub End If

'Menulis record kedua dari FF 04

tmpArray(0) = &H7 ' 7 Panjang record tmpArray(1) = &H1 ' 1 1 record tmpArray(2) = &H0 ' 00 Atribut baca tmpArray(3) = &H0 ' 00 Atribut Tulis tmpArray(4) = &HBB ' BB Nama file tmpArray(5) = &HBB ' BB Nama file

retCode = writeRecord(0, &H1, &H6, &H6, tmpArray()) If retCode <> SCARD_S_SUCCESS Then

Exit Sub End If

'Data tidak lengkap If Not validTemplate Then

Call displayOut(2, 0, "Data tidak lengkap.") Exit Sub

End If

'Mengambil data dari fp scanner procTimeOut = 15000

fpTemplateLength = 768

retCode = AET60_Enroll(FpTemplate(0), _ fpTemplateLength, _ procTimeOut) If retCode <> 0 Then

End If

Call displayOut(2, 0, "Proses enroll sukses.")

'Menulis data ke kartu 'Pilih file AA AA

retCode = selectFile(&HAA, &HAA) If retCode <> SCARD_S_SUCCESS Then Exit Sub

End If

'Menulis data fp scanner ke file AA AA

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ctr = 0

For fileNo = 0 To 23 ' 24 record

For byteNo = 0 To 31 ' 32 bytes per record tmpArray(byteNo) = FpTemplate(ctr) ctr = ctr + 1

Next byteNo

retCode = writeRecord(0, fileNo, &H20, &H20, tmpArray()) If retCode <> SCARD_S_SUCCESS Then

Exit Sub End If Next fileNo

'Pilih file BB BB

retCode = selectFile(&HBB, &HBB) If retCode <> SCARD_S_SUCCESS Then Exit Sub

End If

'Menulis NRP ke File BB BB tmpStr = tbNRP.Text

For indx = 0 To Len(tmpStr) - 1

tmpArray(indx) = Asc(Mid(tmpStr, indx + 1, 1)) Next indx

retCode = writeRecord(1, &H0, &H7, Len(tmpStr), tmpArray()) If retCode <> SCARD_S_SUCCESS Then

Exit Sub End If

'Memasukkan data sampel ke database Dim tmpJK As String

If obJenisL.Value = True Then tmpJK = "L"

ElseIf obJenisP.Value = True Then tmpJK = "P"

End If con.Open

rs.ActiveConnection = con cmd.ActiveConnection = con

cmd.CommandText = "Insert into AplikasiAET60 values('" & Format(tbNRP.Text, "0000000") & "','" & tbNama.Text & "','" & tmpJK & "','" & tbAlamat.Text & "','" & tbLahir & "','" & cbAgama & "','" & cbFakultas & "','',0)"

cmd.Execute con.Close

Call displayOut(3, 0, "")

Call displayOut(2, 0, "Proses enroll sukses..!")

End Sub

Private Sub cmdVerify_Click() Dim tmpStr As String

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Call clearMessages Call clearTemplate Call clearImage

'Melakukan re-connect untuk menghilangkan error pada kasus kartu belum dimasukkan retCode = SCardDisconnect(hCard, SCARD_UNPOWER_CARD)

scInit = False

SCARD_SHARE_SHARED, _

Protocol)

Call displayOut(3, 0, "Insert your ID card into the reader.") Exit Sub

End If scInit = True

'Membaca data dari kartu 'Pilih file AA AA

retCode = selectFile(&HAA, &HAA) If retCode <> SCARD_S_SUCCESS Then Exit Sub

End If

'Membaca data sidik jari dari kartu

Call displayOut(3, 0, "Please wait while fingerprint data is read from card.") userAction.Refresh

ctr = 0

For fileNo = 0 To 23 ' Loop through record no retCode = readRecord(fileNo, &H20)

End If

For byteNo = 0 To 31 ' Loop through 32 bytes per record tmpTemplate(ctr) = RecvBuff(byteNo)

ctr = ctr + 1 Next byteNo Next fileNo

'Mengambil data sidik jari (real) dan mengatur nilai FAR dan FRR Select Case secLevel.Value

Case 0

desFar = 4083440 desFrr = 346819 Case 1

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desFar = 2148 desFrr = 654983 End Select

'Membaca data dari fp scanner procTimeOut = 15000 fpTemplateLength = 768 MatchResult = 0

retCode = AET60_Verify(tmpTemplate(0), _ fpTemplateLength, _ procTimeOut, _ MatchResult, _ desFar, _ desFrr, _ achFar, _ achFrr) If retCode <> 0 Then

End If

'Membandingkan data sidik jari dari kartu dengan data sidik jari dari fp scanner If MatchResult = 1 Then

Call displayOut(2, 0, "Data sidik jari cocok.") Else

Call displayOut(2, 0, "Data sidik jari tidak cocok.") Exit Sub

End If

'Menampilkan informasi user yang terdapat pada kartu 'Pilih file BB BB

retCode = selectFile(&HBB, &HBB) If retCode <> SCARD_S_SUCCESS Then Exit Sub

End If

'Membaca dan menampilkan NRP retCode = readRecord(&H0, &H7) If retCode <> SCARD_S_SUCCESS Then Exit Sub

End If tmpStr = "" indx = 0

While RecvBuff(indx) <> &H0

tmpStr = tmpStr + Chr(RecvBuff(indx)) indx = indx + 1

Wend

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'Memasukkan data absensi ke db Dim query As String

con.Open

rs.ActiveConnection = con cmd.ActiveConnection = con While Len(tbNRP.Text) < 7 tbNRP.Text = "0" & tbNRP.Text Wend

query = "update AplikasiAET60 set Absensi='" & Format(DateTime.Now, "ddMMMyyyy hh:mm:ss") & "',num=num+1 where NRP='" & tbNRP.Text & "'"

cmd.CommandText = query cmd.Execute

con.Close

'Menampilkan data lain yang ada pada db Dim tmpJK As String

con.Open

rs.ActiveConnection = con

rs.Open "Select * from AplikasiAET60 where NRP='" & tbNRP.Text & "'" If rs.EOF = False Then

tbNama.Text = rs!Nama tbAlamat.Text = rs!Alamat tbLahir.Text = rs!TglLahir cbAgama.Text = rs!Agama cbFakultas.Text = rs!Fakultas If rs!JenisKelamin = "L" Then obJenisL.Value = True Else

obJenisP.Value = True End If

MsgBox "Anda telah berhasil melakukan absensi pada " & rs!Absensi, vbOKOnly, "Information" rs.Close

con.Close End If End Sub

Private Sub cmdReset_Click() 'Menon-aktifkan FP scanner If rdrLocked Then

retCode = AET60_UnlockReader() End If

retCode = AET60_Close()

'Menon-aktifkan SC reader If scInit Then

retCode = SCardDisconnect(hCard, SCARD_UNPOWER_CARD) End If

retCode = SCardReleaseContext(hContext) scInit = False

rdrLocked = False

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cbReader.Enabled = True cbScanner.Enabled = True

End Sub

Private Sub Form_Load()

con.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\DataMahasiswa.mdb;Persist Security Info=False"

cbAgama.Clear cbAgama.AddItem "Kristen" cbAgama.AddItem "Khatolik" cbAgama.AddItem "Islam" cbAgama.AddItem "Hindu" cbAgama.AddItem "Budha" cbFakultas.Clear cbFakultas.AddItem "Teknik" cbFakultas.AddItem "Kedokteran" cbFakultas.AddItem "Psikologi" cbFakultas.AddItem "Ekonomi" cbFakultas.AddItem "Sastra" cbAgama.ListIndex = 0 cbFakultas.ListIndex = 0 Call clearTemplate Call disableTemplate scInit = False rdrLocked = False End Sub

Private Sub cmdQuit_Click() Unload Me

End Sub

Private Sub enableTemplate() dataSampel.Enabled = True cmdConnect.Enabled = True End Sub

Private Sub disableTemplate() dataSampel.Enabled = False cmdConnect.Enabled = False cmdEnroll.Enabled = False cmdVerify.Enabled = False End Sub

Private Sub clearTemplate() obJenisL.Value = False obJenisP.Value = False tbNRP.Text = "" tbNama.Text = "" tbAlamat.Text = "" tbLahir.Text = "" cbAgama.ListIndex = 0 cbFakultas.ListIndex = 0 End Sub

Private Sub clearImage() Dim dib As BITMAPINFO_256 Dim tmpArray(0 To 91259) As Byte Dim indx As Long

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For indx = 0 To 91259 tmpArray(indx) = &H0 Next indx

dib.bmiHeader.biSize = Len(dib.bmiHeader) dib.bmiHeader.biWidth = 256

dib.bmiHeader.biHeight = 360 dib.bmiHeader.biPlanes = 1 dib.bmiHeader.biBitCount = 8

dib.bmiHeader.biCompression = BI_RGB dib.bmiHeader.biSizeImage = 0

dib.bmiHeader.biXPelsPerMeter = 0 dib.bmiHeader.biYPelsPerMeter = 0 dib.bmiHeader.biClrUsed = 0 dib.bmiHeader.biClrImportant = 0 dib.bmiColors(0).rgbBlue = 0 dib.bmiColors(0).rgbGreen = 64 dib.bmiColors(0).rgbRed = 128 dib.bmiColors(0).rgbReserved = 0

Call StretchDIBits(AET60Main.fpImage.hdc, _ 0, 0, _

AET60Main.fpImage.Width / 16, AET60Main.fpImage.Height / 16, _ 0, 0, _

256, 360, _ tmpArray(0), _ dib, _ DIB_RGB_COLORS, _ SRCCOPY) AET60Main.fpImage.Refresh End Sub

Private Sub clearMessages() Call displayOut(2, 0, "") Call displayOut(3, 0, "") userAction.Refresh MssgBox.Refresh End Sub

Private Sub ClearBuffers() Dim indx As Long For indx = 0 To 262 SendBuff(indx) = &H0 RecvBuff(indx) = &H0 Next indx

End Sub

Private Sub displayOut(ByVal errType As Integer, ByVal retVal As Long, ByVal msgText As String) Select Case (errType)

Case 0 ' Smartcard error

userAction.Text = "Error!! Tolong jalankan perintah Reset." MssgBox.Text = GetScardErrMsg(retVal)

Case 1 ' BioAPI error Dim StatusMsg As String

StatusMsg = String(255, vbNullChar) userAction.Text = "Error!!"

Call AET60_GetStatus(retVal, StatusMsg) MssgBox.Text = StatusMsg

Case 2 ' Pesan

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End Select End Sub

Private Function validTemplate() As Boolean If tbNRP.Text = "" Then

tbNama.SetFocus

Call displayOut(3, 0, "Tolong isi NRP anda!") validTemplate = False

Exit Function End If

If tbNama.Text = "" Then tbNama.SetFocus

Call displayOut(3, 0, "Tolong isi nama anda!") validTemplate = False

If obJenisL.Value = False And obJenisP.Value = False Then Call displayOut(3, 0, "Tolong isi jenis kelamin anda!") validTemplate = False

If tbAlamat.Text = "" Then tbAlamat.SetFocus

Call displayOut(3, 0, "Tolong isi alamat anda!") validTemplate = False

If tbLahir.Text = "" Then tbLahir.SetFocus

Call displayOut(3, 0, "Tolong isi tanggal lahir anda!") validTemplate = False

validTemplate = True End Function

Private Function SubmitIC() As Long Dim indx As Integer

Dim tmpStr As String

Call ClearBuffers

SendBuff(0) = &H80 ' CLA SendBuff(1) = &H20 ' INS SendBuff(2) = &H7 ' P1 SendBuff(3) = &H0 ' P2 SendBuff(4) = &H8 ' P3 SendBuff(5) = &H41 ' A SendBuff(6) = &H43 ' C SendBuff(7) = &H4F ' O SendBuff(8) = &H53 ' S SendBuff(9) = &H54 ' T SendBuff(10) = &H45 ' E SendBuff(11) = &H53 ' S SendBuff(12) = &H54 ' T SendLen = &HD

RecvLen = &H2 retCode = SendAPDU()

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tmpStr = "" For indx = 0 To 1

Call displayOut(2, 0, "The return string is invalid. Value: " + tmpStr) retCode = INVALID_SW1SW2

End If

SubmitIC = retCode End Function

Private Function selectFile(ByVal HiAddr As Byte, ByVal LoAddr As Byte) As Long Call ClearBuffers

SendBuff(0) = &H80 ' CLA SendBuff(1) = &HA4 ' INS SendBuff(2) = &H0 ' P1 SendBuff(3) = &H0 ' P2 SendBuff(4) = &H2 ' P3

SendBuff(5) = HiAddr ' Value of High Byte SendBuff(6) = LoAddr ' Value of Low Byte SendLen = &H7

RecvLen = &H2 retCode = SendAPDU()

End If

selectFile = retCode End Function

Private Function readRecord(ByVal RecNo As Byte, ByVal DataLen As Byte) As Long Dim indx As Integer

Dim tmpStr As String

Call ClearBuffers

SendBuff(0) = &H80 ' CLA SendBuff(1) = &HB2 ' INS

SendBuff(2) = RecNo ' P1 Record No SendBuff(3) = &H0 ' P2

SendBuff(4) = DataLen ' P3 Length of data to be read SendLen = &H5

RecvLen = SendBuff(4) + 2 retCode = SendAPDU()

readRecord = retCode Exit Function End If tmpStr = "" For indx = 0 To 1

tmpStr = tmpStr + Right("00" & Hex(RecvBuff(indx + SendBuff(4))), 2) + " " Next indx

End If

readRecord = retCode End Function

Private Function writeRecord(ByVal caseType As Integer, ByVal RecNo As Byte, _ ByVal maxDataLen As Byte, ByVal DataLen As Byte, _

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Dim indx As Integer

If caseType = 1 Then

' 1. Re-initialize card values to $00 Call ClearBuffers

SendBuff(0) = &H80 ' CLA SendBuff(1) = &HD2 ' INS

SendBuff(2) = RecNo ' P1 Record to be written SendBuff(3) = &H0 ' P2

SendBuff(4) = maxDataLen ' P3 Length For indx = 0 To maxDataLen - 1

SendBuff(indx + 5) = &H0 Next indx

SendLen = maxDataLen + 5 RecvLen = &H2

retCode = SendAPDU()

writeRecord = retCode Exit Function End If tmpStr = "" For indx = 0 To 1

writeRecord = retCode Exit Function End If End If

' 2. Write data to card Call ClearBuffers

SendBuff(0) = &H80 ' CLA SendBuff(1) = &HD2 ' INS

SendBuff(2) = RecNo ' P1 Record to be written SendBuff(3) = &H0 ' P2

SendBuff(4) = DataLen ' P3 Length For indx = 0 To DataLen - 1

SendBuff(indx + 5) = DataIn(indx) Next indx

SendLen = DataLen + 5 RecvLen = &H2 retCode = SendAPDU()

writeRecord = retCode Exit Function End If tmpStr = "" For indx = 0 To 1

End If

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Private Function SendAPDU() As Long ioRequest.dwProtocol = dwActProtocol ioRequest.cbPciLength = Len(ioRequest)

retCode = SCardTransmit(hCard, _ ioRequest, _ SendBuff(0), _ SendLen, _ ioRequest, _ RecvBuff(0), _ RecvLen) SendAPDU = retCode End Function

Public Function GetScardErrMsg(ByVal ReturnCode As Long) As String Select Case ReturnCode

'Smartcard Reader Errors Case SCARD_E_CANCELLED

GetScardErrMsg = "The action was canceled by an SCardCancel request." Case SCARD_E_CANT_DISPOSE

GetScardErrMsg = "The system could not dispose of the media in the requested manner." Case SCARD_E_CARD_UNSUPPORTED

GetScardErrMsg = "The smart card does not meet minimal requirements for support." Case SCARD_E_DUPLICATE_READER

GetScardErrMsg = "The reader driver didn't produce a unique reader name." Case SCARD_E_INSUFFICIENT_BUFFER

GetScardErrMsg = "The data buffer for returned data is too small for the returned data." Case SCARD_E_INVALID_ATR

GetScardErrMsg = "An ATR string obtained from the registry is not a valid ATR string." Case SCARD_E_INVALID_HANDLE

GetScardErrMsg = "The supplied handle was invalid." Case SCARD_E_INVALID_PARAMETER

GetScardErrMsg = "One or more of the supplied parameters could not be properly interpreted." Case SCARD_E_INVALID_TARGET

GetScardErrMsg = "Registry startup information is missing or invalid." Case SCARD_E_INVALID_VALUE

GetScardErrMsg = "One or more of the supplied parameter values could not be properly interpreted." Case SCARD_E_NOT_READY

GetScardErrMsg = "The reader or card is not ready to accept commands." Case SCARD_E_NOT_TRANSACTED

GetScardErrMsg = "An attempt was made to end a non-existent transaction." Case SCARD_E_NO_MEMORY

GetScardErrMsg = "Not enough memory available to complete this command." Case SCARD_E_NO_SERVICE

GetScardErrMsg = "The smart card resource manager is not running." Case SCARD_E_NO_SMARTCARD

GetScardErrMsg = "The operation requires a smart card, but no smart card is currently in the device." Case SCARD_E_PCI_TOO_SMALL

GetScardErrMsg = "The PCI receive buffer was too small." Case SCARD_E_PROTO_MISMATCH

GetScardErrMsg = "The requested protocols are incompatible with the protocol currently in use with the card." Case SCARD_E_READER_UNAVAILABLE

GetScardErrMsg = "The specified reader is not currently available for use." Case SCARD_E_READER_UNSUPPORTED

GetScardErrMsg = "The reader driver does not meet minimal requirements for support." Case SCARD_E_SERVICE_STOPPED

GetScardErrMsg = "The smart card resource manager has shut down." Case SCARD_E_SHARING_VIOLATION

GetScardErrMsg = "The smart card cannot be accessed because of other outstanding connections." Case SCARD_E_SYSTEM_CANCELLED

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GetScardErrMsg = "The user-specified timeout value has expired." Case SCARD_E_UNKNOWN_CARD

GetScardErrMsg = "The specified smart card name is not recognized." Case SCARD_E_UNKNOWN_READER

GetScardErrMsg = "The specified reader name is not recognized." Case SCARD_F_COMM_ERROR

GetScardErrMsg = "An internal communications error has been detected." Case SCARD_F_INTERNAL_ERROR

GetScardErrMsg = "An internal consistency check failed." Case SCARD_F_UNKNOWN_ERROR

GetScardErrMsg = "An internal error has been detected, but the source is unknown." Case SCARD_F_WAITED_TOO_LONG

GetScardErrMsg = "An internal consistency timer has expired." Case SCARD_S_SUCCESS

GetScardErrMsg = "No error was encountered." Case SCARD_W_REMOVED_CARD

GetScardErrMsg = "The smart card has been removed, so that further communication is not possible." Case SCARD_W_RESET_CARD

GetScardErrMsg = "The smart card has been reset, so any shared state information is invalid." Case SCARD_W_UNPOWERED_CARD

GetScardErrMsg = "Power has been removed from the smart card, so that further communication is not possible."

Case SCARD_W_UNRESPONSIVE_CARD

GetScardErrMsg = "The smart card is not responding to a reset." Case SCARD_W_UNSUPPORTED_CARD

GetScardErrMsg = "The reader cannot communicate with the card, due to ATR string configuration conflicts." Case Else

GetScardErrMsg = "?" End Select

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1

Universitas Kristen Maranatha

BAB I

PENDAHULUAN

Pada bab ini dibahas mengenai latar belakang, identifikasi masalah,

tujuan, pembatasan masalah, spesifikasi alat, dan sistematika penulisan.

I.1 Latar

Belakang

Sejak sidik jari tidak dapat dihilangkan, ditiru, dicuri atau dilupakan, maka

perkembangan teknologi biometrik berkembang seiring dengan kebutuhan

masyarakat akan adanya suatu sistem keamanan yang optimal dan dapat

dipercaya. Teknologi biometrik dinilai sebagai solusi yang mudah dan lebih dapat

dipercaya daripada alat keamanan tradisional seperti kata sandi (password) yang

dinilai kurang dapat diandalkan dalam hal security.

Kemajuan teknologi biometrik selain dapat digunakan dalam hal security,

teknologi ini juga dapat diaplikasikan ke dalam berbagai bidang atau hal yang

berkaitan dengan kegiatan akademik seperti pada sistem kehadiran (absensi).

Menyikapi hal tersebut, maka saat ini kehadiran teknologi berbasis

biometrik yang menggunakan anggota badan sebagai komponen autentikasi dirasa

sangat menunjang dalam kegiatan perkuliahan di universitas. Diharapkan dengan

alat biometrik yang menggunakan sidik jari dan digunakan bersama-sama dengan

smart card tipe AET60, dapat menjadi salah satu solusi dalam menciptakan

sistem absensi yang optimal, mudah, dan dapat dipercaya.

I.2 Identifikasi

Masalah

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Bab I Pendahuluan

Universitas Kristen Maranatha

2

I.3 Tujuan

Tujuan tugas akhir ini adalah mengimplementasikan sistem smart card

tipe AET60 untuk aplikasi verifikasi biometrik.

I.4 Pembatasan

Masalah

Tugas

akhir

ini

diberikan batasan sebagai berikut :

1.

Jumlah sample yang diambil sidik jarinya sebanyak 15 orang.

2.

Data sample yang disimpan pada smart card berupa data sidik jari dan id

user.

3.

Pada database disimpan sejumlah informasi pribadi user beserta

keterangan absensi.

I.5 Spesifikasi

Alat

Spesifikasi alat dalam tugas akhir ini adalah :

1.

Menggunakan smart card reader/writer AET60.

2.

Kartu smart card yang digunakan adalah tipe ACOS2 dari ACS.

3.

Menggunakan PC untuk penulisan dan pembacaan smart card.

4.

Menggunakan software Visual Basic sebagai user interface.

5.

Menggunakan software Microsoft Access untuk database.

I.6 Sistematika

Penulisan

Sistematika penulisan tugas akhir ini disusun menjadi lima bab, yaitu :

Bab 1 : Pendahuluan

Bab ini membahas tentang latar belakang, identifikasi masalah, tujuan,

pembatasan masalah, spesifikasi alat, dan sistematika penulisan.

Bab 2 : Landasan Teori

Bab ini membahas tentang landasan teori dari teknologi biometrik, smart

card dan AET60 BioCARDKey.

Bab 3 : Perancangan Perangkat Lunak

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Bab I Pendahuluan

3

Bab 4 : Pengujian Perangkat Lunak

Bab ini membahas tentang pengujian perangkat lunak smart card reader

tipe AET60 untuk aplikasi verifikasi.

Bab 5 : Kesimpulan dan Saran

Bab ini membahas tentang kesimpulan dan saran-saran.

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56

BAB V

KESIMPULAN DAN SARAN

Bab ini merupakan bab penutup yang membahas tentang kesimpulan dan

saran yang berkaitan dengan tugas akhir ini.

V.1 Kesimpulan

Dari pembahasan sebelumnya maka dapat ditarik kesimpulan :

1.

Smart Card Reader Tipe AET60 dapat diimplementasikan untuk aplikasi

verifikasi biometrik khususnya untuk sistem absensi.

2.

Data sidik jari dan no id user disimpan pada smart card sedangkan data

informasi pribadi user disimpan pada database.

3.

Informasi pribadi user yang tersimpan pada database akan ditampilkan

setelah terjadi pencocokan no id user yang tersimpan pada smart card

dengan no id user yang tersimpan pada database.

4.

Dalam tugas akhir ini diperoleh persentase keberhasilan sebesar 94.4%

yaitu satu kali kesalahan dalam 18 kali percobaan.

V.2 Saran

Saran yang diberikan untuk proses pengembangan lebih lanjut adalah :

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57

DAFTAR PUSTAKA

1.

“ACOS2 Smart Card with 1K/8K EEPROM”, Advanced Card Systems Ltd, 2004.

2.

Iqbal, A. M, “Analisis Performansi Sistem Autentikasi Biometrik Berbasis Sidik

Jari”, Tugas Akhir, Jurusan Teknik Elektro, Institut Teknologi Bandung,

Bandung, 2005.

3.

Madcoms, “Database Visual Basic 6.0”, Andi, Yogyakarta, 2003.

4.

Manna, Erna. M, “Pengembangan Smart Card Untuk Sistem Electronic Patient

Record (EPR)”, Tugas Akhir, Jurusan Teknik Elektro, Universitas Kristen

Maranatha, Bandung, 2006.

5.

McKelvy, Michael, “Visual Basic”, Manish Jain, New Delhi, 1999.

6.

Rankl, W. & W. Effing, “Smart Card Handbook”, John Wiley & Sons, Ltd

England, 2000.

7.

Tutang, “Jaringan Komputer Kecil Di Kantor Dan Di Rumah”, Datakom Lintas

Buana, Jakarta, 2005.