Trend Teknologi Informasi Onno W Purbo onnoitb ac

Trend Teknologi Informasi Onno W. Purbo onno@itb. ac. id onno@indo. net. id

Akalan-Akalan Teknologi Informasi Onno W. Purbo onno@indo. net. id onno@itb. ac. id

Focus. . n n n Realistis untuk Indonesia Maksimumkan Teknologi Akali. . Telkom, Indosat, ISP. . n Bagaimana caranya kita lebih untung.

Referensi. . n n Baca Majalah Infokomputer Baca buku Elexmedia Komputindo n n “TCP/IP” “Teknologi Warung Internet” Toko Buku Gramedia risa@elexmedia. co. id

Hot Technology n n Wave. LAN 2 Mbps s/d 11 Mbps WARNET n n n Akses Web 1 Perusahaan – 1 Domain – 1 Dial-up Internet Telepon

Hot Aplikasi n E-Commerce n n n Business-to-Customer Business-to-Business Knowledge Management

Hot Technology

Wave. LAN CDMA

Wave. LAN CDMA n Spec: n n 2 Mbps 5 -10 km distance Builtin Router + Ethernet connector URL: n http: //hydra. carleton. ca

Homebrew CDMA n n n Lucent CDMA 2 Mbps-11 Mbps Router Free. BSD. Homebrew antenna (cost ~US$150). Max. distance 15 km (use PA for more). AI 3 Indonesia MAN using this technology.

PC Card Price Comparison Manufacturer Mbps Cost Lucent Wave. LAN 1, 2 US$495 Proxim Range. LAN 1, 2 US$595 Samsung SWL-1000 1, 2 US$349 Aironet PC 3500 1, 2 US$495 Breeze. COM SA-PCR 1, 2, 3 US$565 Nortel Bay. Stack 650 1 US$499

Wave. LAN 2. 4 GHz 11 Mbps

Antenna 2. 4 GHz 17 d. Bi

In Building Wireless LAN

IEEE 802. 11 Access Point

Proxim Range. LAN 1. 5 Mbps

Access Point Comparisons Manufacturer Aironet SP 4500 Breeze. COM Lucent Wave. Point Proxim 8521 Nortel Bay. Stack 660 Mbps 1, 2 1, 2 Cost US$1595 US$1495 US$1885 US$1895 US$1799

Teknologi WARNET n Akses Web n n Wingate – accounting usage E-mail untuk User n Banyak e-mail – 1 domain – 1 dial-up

Sepintas Bisnis Plan n Investasi Operating Cost (Monthly) Estimated Income

Overview Bisnis (x juta) Bisnis E-mail 300 usr Web 10 PC Web 3 PC Invest Cost Income Ro. I 21 1. 2 3 13 50 3 5. 5 18 20 2. 2 2. 6 ?

Akses Web

Akses Web Windows 95 + Wingate

Akses Web n n n Gateway PC Windows 95 Wingate http: //www. shareware. com http: //www. download. com

Accounting Time

Accounting Byte

Mapping User

Konsekuensi Akses Web n n Akses Web adalah komoditi mahal. Sekitar Rp. 10. 000 / jam.

Akses E-mail. .

Akses E-mail n Menggunakan Free. Web Mail n n n mail. yahoo. com mailcity. com usa. net Menggunakan Warung Internet Cara MAHAL untuk akses Email! (sekitar Rp. 500 -1000 / e -mail)

Akses E-mail n n n Semua dapat E-mail Satu domain Satu account ISP n Langganan perorangan

Akses E-mail n n Account dari ISP (umumnya 1 e-mail) Share bersama account dari ISP. Membeli beberapa account e-mail dari ISP Mengakali satu account dengan banyak Full Name

Bagaimana kalau? n n Satu account ke ISP. . Mempunyai domain sendiri n n n unair. ac-id. net smun 1. ac-id. net smpn 2 -bandung. ac-id. net dipanegara. ac-id. net Banyak E-mail addres dengan format n user@host. ac-id. net

Bagaimana kalau? n n TANPA account di ISP. . Mempunyai domain sendiri n n n unair. ac-id. net smun 1. ac-id. net smpn 2 -bandung. ac-id. net dipanegara. ac-id. net Banyak E-mail addres dengan format n user@host. ac-id. net

Bagaimana kalau? n n Rp. 150 / menit Cukup 5 -10 menit / hari? Cukup Rp. 50 -200. 000 / bulan? + biaya service ETRN / Domain. POP

Akses E-mail Windows 95 + MDaemon

Dua Alternatif n n Servis ETRN Servis Domain. POP

Akses E-mail n Mdaemon n n http: //www. altn. com http: //www. mdaemon. com Gunakan command ETRN Cari servis ETRN n n etrn. com etrn-host. itb. ac. id

Akses E-mail n Mdaemon n n http: //www. altn. com http: //www. mdaemon. com Gunakan command Domain. POP Cari servis Domain. POP n etrn-host. itb. ac. id

Skenario Domain. POP

Tempat Forwarding E POP Mail Server di Player di Mail Servis -mail ISP User Workstation di LAN Mail Server Ambil dari POPMail

Operator Setup / Persiapan Domain Forwarding E-mail Domain Forward Domain 1 Registrasi e-mail addres MX ke host Forwarding

Mail Server Dial Internet t es P qu O Re ain. P m ail Do m Dial ke ISP Kirim Mail ke Server Internet

POPMail Server kirim mail l ai PM m PO im ir K

User Mengambil Mail User LAN Ambil Mail POP 3 ke Mail Server Lokal

User Mengambil Mail E-mail Software MS Outlook Express Eudora Web / Internet Explorer

Internet Telephone

Referensi n n n http: //www. quicknet. net http: //openphone. org http: //www. pulver. com

Internet Telephone

Dialer

Video Conference

Komponen Vo. IP / Menit n n n Telkom Rp. 75 / menit ISP Rp. 75 / menit Hook-off Service n http: //www. net 2 phone. com

Comparison SLI / Menit Country Peak Normal Disc Vo. IP US 9900 8300 6230 1350 Singapore 6780 5650 4240 2550 Taiwan 9960 8300 6270 4070 Jepang 11286 9400 7050 2310 9960 8300 6230 2710 Hong Kong

Solusi Kantor Kecil / Rumah n n Satu (1) Saluran Vo. IP Internet Phone. JACK Internet Line. JACK Internet Phone. CARD US$150 US$220 US$170

Internet Phone. JACK

Connection Phone. JACK

Internet Phone. CARD

Voice Quality Comparison

Solusi Gateway Sederhana

Voice. Tronix (8 port)

Vo. IP untuk WARNET n n n Investasi WARNET+ Invest Card DSP ~US$150 / kanal. Estimasi ke US biaya / menit n n US$0. 13 + Rp. 75 Estimasi ke US biaya SLI 001 n Rp. 8300 / menit

Issue Desktop n n n n n Ease of Installation. Infrastructure. Flexibility. Compatibility. Ease-of-Use. Quality. Cost Growth Path. Base for Applications.

Aplikasi Desktop Vo. IP n n n Intra. Net Communication Remote Call Forwarding Distributed Call Center Virtual PBX Line Doubling Personal Iphone Calling

Personal Iphone Calling

Intranet Communications

Remote Call Forwarding

Distributed Call Center

Virtual PBX

Line Doubling

Hot Aplikasi n n e-Commerce Knowledge Management

e-Dagang

Model Rantai Dagang

Intisari e-Dagang. . n n Transaksi = komunikasi. Kepercayaan (trust)

Solusi e-Dagang n Bisnis-to-bisnis n n dominan Bisnis-to-customer n minoritas

Ars. Business - Customer

Solusi e-Dagang sederhana n Cukup menggunakan e-mail Bisa menggunakan WARNET! n Mailing list / e-mail n n wong-cilik@isnet. itb. ac. id

Ars. Business - Business

Electronic Data Interchange (EDI) n n Interaksi text based melalui jaringan. Transaksi standard dengan berbagai instansi: n n n Custom. Bank. Travel. Pajak. Kunci adalah database & software EDI translator.

To Whom EDI Can Be Used? n n n n Banking / fund transfer / credit / debit transactions Custom; Legal action Airline / ticketing; Shipping / cargo Tender / contract; Purchase order; Invoice Job order Medical Service Tax; Reinsurance

Major cost to move to EDI n n Purchase EDI software. Contract with a VAN service provider (or Internet). Do the data analysis needed to map information from their application systems into the EDI standard format. Do the programming required to create a file that can interface with EDI translation software.

Database dibalik Web Server

Electronic Data Interchange

Electronic Data Interchange X. 21 UN/EDIFACT

Electronic Data Interchange

Example of EDI Message ST*850*00001 BEG*00*SA*EDI-9966***850816 TAX*5 -6777867 N 1*ST*THE CORNER STORE*09*0799332120001 N 3*601 FIRST STREET N 4*CROSSROADS*NY*10016 N 3*900 EASY STREET PER*PD*JOHN JONES**TE*415 -744 -8666 ITD*01*03*2. 000***10**30 FOB*CC*****OR DTM*002*851018 PO 1*1*16000. 00*LB*1. 25000*QT*PN*100020167557 CTT*2*36000. 00 SE*22*00001

Example of EDI Message ST*850*00001 BEG*00*SA*EDI-9966***850816 TAX*5 -6777867 N 1*ST*THE CORNER STORE*09*0799332120001 ASCII Text Message N 3*601 FIRST STREET Easy To Transport via E-mail N 4*CROSSROADS*NY*10016 N 3*900 EASY STREET Easy to Transport via Internet PER*PD*JOHN JONES**TE*415 -744 -8666 ITD*01*03*2. 000***10**30 Easy to Protect, say using PGP, PEM etc. FOB*CC*****OR DTM*002*851018 PO 1*1*16000. 00*LB*1. 25000*QT*PN*100020167557 CTT*2*36000. 00 SE*22*00001

Allow The User to Connect To VAN & Internet

Firewall To Protect

Tunneling & Create Extra. Net (Virtual VAN)

PGP / PEM for Added Protection

Practical Implementation n W. Houser, J. Griffin & C. Hage, “Request for Comments: 1865: EDI Meets the Internet - Frequently Asked Questions about Electronic Data Interchange (EDI) on the Internet”, January 1996.

Solusi e-Dagang sederhana n Cukup menggunakan e-mail Bisa menggunakan WARNET! n Mailing list / e-mail n n wong-cilik@isnet. itb. ac. id

Solusi e-Dagang n n n Transaksi = komunikasi E-mail effisiensi Kita membutuhkan kemampuan kompetisi Competitiveness Pengetahuan

Kemampuan Kompetitif. .

Mencari Model Sederhana. .

Kesimpulan Sementara n n n Rakyat Lambat. Media Lambat … cocok bagi rakyat banyak? Media Perantara Tidak Berarti Internally Slow. Kesempatan n Interface Dunia Lambat Massa Lihat / Dengar / Baca. Segmentasi Pasar

Model N 21 n n http: //n 21. ac-id. net http: //www. ylti. or. id

Model Sederhana

Kondisi Ideal

Isu Penting Kondisi Ideal n Input n n Create Knowledge Input n n Multimedia Multisource

Isu Kondisi Ideal n Proses n n Centrallized / distributed Standarisasi database Search capability Content Rating (ICRA)

Isu Kondisi Ideal n Output n n n Customized Asynchronous Cepat Push Technology E-mail?

Perantara ke Kondisi Nyata Masyarakat Media Massa / LSM

Isu Kondisi Nyata n Output n n n Bisnis – to – Bisnis Database – to – database Broadcast isi database.

Isu Kondisi Nyata n Input n n Lembaga Penelitian / Pendidikan Pakar Wartawan Media Massa

Support Technology Knowledge Management

Enabling Knowledge Management Browser, Mailbox Publish, Push, Broadcast UI Distribution Search/Retrieve, Agent, Information Mining, Filters, Collaboration Processing/Intelligence Messaging, Middleware, Workflow, WWW/Internet, Group. Ware, Document Repository, DBMS, Data Warehouse, Legacy, Internet, Extranet Transport Data

File Load In Word processing documents File servers Presentations Video Audio E-mail Voice mail UNIX Applications (Java, CORBA, PL/SQL) Drivers Spreadsheets Windows clients Web browsers FTP clients E-mail clients

Digital Library

Layanan Digital Library n n n Layanan Katalog: database katalog. . . Layanan Informasi: search engine. . . Layanan Pendidikan: self learning. . . Layanan Komunikasi: email, fax. . . Layanan Transaksi: interlibrary loan. . .

Features of Digital Library n n n Antarmuka pemakai, menggunakan Web Browser. Katalog dan Abstrak online. Search engine dan download full teks. Distance Learning. Multimedia. Networking dengan perpustakaan lain.

Sistem Digital Library Koleksi Catalog Abstract Teks Audio Video Digital Library Inter Library Network Pemakai CDS/ ISIS Team Pustakawan Metadata Full text & resources CD-ROM Institusi (Intern) INTERNET/ INTRANET Digital Library server Layanan: • Katalog; searching. . . Database • Informasi; searching. . . Administrasi • Pendidikan; self learning, editing. . . • Communication; email, bulletin. . . • Transaksi; pemesanan, peminjaman. . . Koleksi Transaksi Anggota Pemakaian

Elemen Digital Library n n n Data; koleksi fisik perpustakaan seperti buku, jurnal, majalah, kaset, dll. Metadata; informasi mengenai koleksi perpustakaan. Proses; proses yang dilakukan terhadap data dan metadata tersebut.

Elemen Proses Entri Data Katalog Abstrak Entri Non CDS/ISIS Txt, xls, dbf, . . . OPERATOR Konversi ke CDS/ISIS Upload (FTP binary) Metadata Full resources: Teks Audio Video Entri Repository/ Directory of digital data WAIS-ISIS Repository INTERNET/ INTRANET WAIS-ISIS Archives search engine Web Farming Milis archiver spider Digitalisasi OPERATOR SWISH-E indexer & search engine APACHE + PHP Web server DIGITAL LIBRARY SERVER

Topologi Minimal DLib Elemen Proses PC 200 Mhz 64 MB, 9 -40 GB Unix/Linux Apache+PHP WAIS/ISIS SWISH-E My. SQL Real Server PC 166 Mhz 32 MB, 1 GB INTERNET/ INTRANET Router ke Internet DLib Server Ethernet - LAN Backbone/Hub PC 200 Mhz 64 MB, 9 -40 GB Unix/Linux Apache+PHP WAIS/ISIS SWISH-E My. SQL PC 200 Mhz MMX 32 MB, 4 -6 GB CD-ROM Souund. Blaster Video Capture PC 166 Mhz 32 MB, 2 -6 GB CD-ROM Win 95 IE/Netscape Acrobat Reader Ms Office DLib Server Mirror (Back-Up) Scanner & converter apps Scanner text-image Operator Workstation Win 95 Multimedia Apps Video player Multimedia Workstation Cassette player

Layanan Katalog Online n n n Berbasis database CDS/ISIS Search Engine WAIS-ISIS (free) Database lain bisa dimasukkan setelah dikonversi ke format CDS/ISIS Beberapa format database yang bisa dikonversi ke CDS/ISIS: xls, dbf, txt, … 12 Perpustakaan, 40+ database

Sistem WAIS-ISIS Data CDS/ISIS WAIS-ISIS server ne tw g or Data CDS/ISIS WAIS-ISIS server in rk o kin tw ne g WAIS-ISIS server cgi Apache Web server Dlib Server INTERNET/ INTRANET

Layanan Full Teks n n Pemakai dapat menelusuri database resource melalui search engine Dapat melihat abstrak dan mendownload full teks (resource) Resource berupa: teks, audio, video, compressed file, binary, ASCII, . . . Elemen: data, metadata, indexer & search engine (SWISH-E, free)

Sistem SWISH-E n n SWISH-E merupakan software indexer dan search engine yang simple, cepat, dan free. Masukan: File system dan URL (HTTP). Cocok untuk digital library yang simple. Dikombinasikan dengan Apache + PHP (html scripting language) --> dapat diakses dari Web dan powerfull.

Sistem SWISH-E Data Files/Data Repository Full resources: Teks Audio Video URL-URL Spidered Metadata: - Title - Author - Subject - Abstract, . . . SWISH-E Ind exe d indexer - Spider search engine INTERNET/ INTRANET Apache Web server

Tools Server n Web server (apache) n Indexer (Wais/Isis, Harvest, Swish-E, Dienst, Isite) n CGI (YNIS, wwwwais, perl scripts, PHP, dll) n Database (POSTGRESQL, Mysql, Msql, dll) n OS (Unix Free. BSD, Linux) n Mail achiving (hypermail, Mhon. Arc, Procmail) Client n Web Browser (IE, Netscape) n Adobe Acrobat reader http: //sunsite. berkeley. edu/Tools/ Semua Free, dapat didownload di Internet