STRATEGI PENGEMBANGAN INTRANET, INTERNET DAN EXTRANET

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STRATEGI PENGEMBANGAN INTRANET, INTERNET DAN
EXTRANET

• INTRANET, INTERNET and EXTRANET STRATEGIES
• Budi Rahardjo

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Hubungan Intra,Inter,Extranet
Internet
Intranet
Extranet
Partner
Our Company
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INTRANET

• Terminology coined by Eric Schmidt(then was vice
  president for technology _at_ Sun Microsystems)to
  describe the application of Internet
  technologies, standards and systems to the
  management of internal corporate networks
• TCP/IP, World-Wide Web

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intranet (2)

• Application ranks
• eMail
• remote access
• Internet usage
• Focus internal, inward looking, to increase
  productivity, efficiency

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intranet (3)

• characteristics
• can enforce (own) standard
• users are well known

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Strategy intranet

• 1. Adapt standard(s) TCP/IPProblem existing
  proprietary / legacy LAN makes it difficult to
  migrateCase Intranet in Europe, slow growth in
  UK due to large install base of proprietary
  LANAdvantage compatible w/ Internet

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Strategy intranet (2)

• What to use? NFS, Microsoft Network, Samba, Apple
  Talk, Novell?Depends on applications.

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Strategy intranet (3)

• 2. Platform (client/server)
• Microsoft
• UNIX (eg. Linux, Sun Solaris)
• Java (thin clients)
• Others (Apple)

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Strategy intranet (4)

• 3. No Voice-over-IP (yet)
• Performance problem can degrade quality of
  (local) services. No QoS (yet).
• Must have good hardware
• Will be resolved in the near future.

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Strategy intranet (5)

• 4. No ATM (yet?)
• Fast ethernet

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Intranet problems

• Security
• remote access to gain access to files, docs by
  mobile workers, access management
• according to 1999 CSI/FBU Computer Crime and
  Security Survey, disgruntled workers rank no 1
  for likely source of attack

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Intranet problems (2)

• Difficult in managing heterogeneous systems
• Policy
• Human Resources

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INTERNET

• Standards TCP/IP, World-Wide Web (HTTP), LDAP,
  POP, SMTP, etc.
• Focus closer to clients, customers

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internet (2)

• Characteristics of users/clients
• unknown platform, wide variety
• lowest common denominator WEB, thin clients
• heavy computing (business logic, etc.) on server

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Strategy internet

• 1. Internet presence a MUST,no choice!
• analogy to telephone in business.Would you
  conduct business with a company that does not
  have a telephone?
• regarded as cost, just like telephone.Would you
  commercialize (eg. coin- operated) your main
  telephone?

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Strategy internet (2)

• 2. Economic consideration
• rent/lease a web space ()
• co-locate ()
• have server at your own premises ()
• 3. Electronic Commerce
• business to consumer

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Internet problems

• Security
• Leak documents to the Internet
• Denial of Service (DoS) attack
• Information management
• your electronic front office, must be taken care
  of
• must provide up-to-date information

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EXTRANET

• According to Webster
• The extension of a companys intranet out onto
  the internet eg. to allow selected partners to
  access companys (private) data and applications
  (via the World-Wide Web)

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extranet (2)

• Focus
• close relationship with partners
• data sharring
• convenience (conventional method uses file
  transfer - FTP, eMail - to transfer data back and
  forth, cumbersome, error prone)

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Strategy extranet

• 1. Economic consideration
• Use public network to create VPN (Virtual Private
  Network)
• 2. Electronic Commerce
• business-to-business, EDI

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Extranet problems

• Security
• Performance
• Standards
• Not-mature yet

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About Budi Rahardjo

• MIS Director VLSI IC Design StaffInter
  University Research on Microelectronics
  (IURC)Pusat Penelitian Antar Universitas -
  MikroelektronikaInstitut Teknologi Bandung
• Staff Jurusan Teknik Elektro, ITBdan Lab.
  Eletronika dan Komponen, JTE, ITB
• Head of Operasi Pelayanan Teknologi
  InformasiPusat Ilmu Komputer dan Sistem
  Informasi (PIKSI)Institut Teknologi Bandung

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About Budi Rahardjo (2)

• Manager of Top Level Domain Indonesia (TLD-ID)
• Project manager of Indonesia Network Information
  Center (IDNIC) - .ID domain registration
• IDCERT Indonesia Computer Emergency/Incident
  Response Team
• Member of Masyarakat Informasi (MASIF)
• Director of Technology Indonesia Forum USA
• RD in Security eCommerce