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ADDING INTELLIGENCE TO INTERNET THROUGH SATELLITE

ADDING INTELLIGENCE TO INTERNET THROUGH SATELLITE. BY SHRIKANTH N nshrikanth050@gmail.com. CONTENTS. Introduction Current trends Architecture design Data Flow diagram Application domain Research and development Conclusion Future of technology Bibliography. INTRODUCTION.

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ADDING INTELLIGENCE TO INTERNET THROUGH SATELLITE

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  1. ADDING INTELLIGENCE TO INTERNET THROUGH SATELLITE BY SHRIKANTH N nshrikanth050@gmail.com

  2. CONTENTS • Introduction • Current trends • Architecture design • Data Flow diagram • Application domain • Research and development • Conclusion • Future of technology • Bibliography

  3. INTRODUCTION • Generations of satellites in the Internet • key questions arising in the design of a satellite-based system: 1) Satellite v/s terrestrial networks 2) Elements of satellite-based Internet link 3) Design issues

  4. HISTORY • 1973: Two European computers linked to an American network. • 1996: The first consumer satellite Internet service went into service • 1998: Intel has invested in satellite Internet businesses • 2000: America Online Inc, and Hughes tested a high-speed satellite Internet service in 16 cities.

  5. HISTORY (contd..) • 2002: StarBand Communications Inc. and Hughes offer satellite Internet • 2005: WildBlue's brought its satellite Internet service to rural areas around US • 2008: Google and HSBC plan to provide cheap, high-speed net to Africa and other emerging markets. • 2009: Hughes satellite internet service is available at US military bases.

  6. CURRENT TRENDS • Advanced Satellite Internet Modems. • Secure communications - 3DES Encryption. • Enforced Quality of Service (QoS).

  7. ARCHITECTURE DESIGN

  8. INTERNET TRAFFIC CATEGORIES

  9. Contd..

  10. DATA FLOW IDS Data Flow Diagram

  11. Contd.. • Caching at both ends of the satellite. • Automated monitoring. • Proactive content refreshing.

  12. Contd.. IDS issues: • Throughput balance. • Missing web pages. • DNS lookup. • Fault tolerance.

  13. WORK MODEL

  14. Contd..

  15. BEAM SPOTS OF SATELLITE

  16. UTILITY • Efficient internet for homes, business etc. • Availability. • Less login time. • State of the art technology. • No land line phone requirement.

  17. APPLICATION AREAS • Rural and remote areas. • Internet based applications. • Disaster places. • War fields.

  18. Internet on the move

  19. SCOPE • Areas with no cable connection. • Fairly decent upload and download speed. • Latency is reducing day by day, suiting real-time applications.

  20. STATISTICAL DETAILS

  21. CONCLUSION • Satellite Internet promise a new era of global connectivity, but also present new challenges to common Internet applications. • Further improvements can be made at the protocol level by extending the current TCP standard.

  22. FUTUREOFTECHNOLOGY • Improving the availability. • A transport and proxy for real-time streaming traffic within IDS. • Improved Security and QoS for all traffic flowing through IDS. • Information mined from warehouse and kiosk databases

  23. Contd.. Future launches: • W3B • KA-SAT

  24. BIBLIOGRAPHY BOOKS: • Ghaleb Abdulla, Edward A. Fox, Marc Abrams, "Shared User Behavior on the World Wide Web". • Chen et. al, "Wormhole Caching with HTTP Push Method for a Satellite-Based Global Multicast Replication System". • James Gwertzman and Margo Seltzer, "The Case for Geographical Push-Caching” and "World-Wide Web Cache Consistency".

  25. Contd.. WEB SITES: • www.wikipedia.com • www.cs.vt.edu • www.skycache.com • www.intelsat.com • www.ibeam.com.

  26. Thank You.. QUERIES..?

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