E BUSINESS TECHNOLOGIES PROFESSOR EDUARD HEINDL BCM SS09 AGENDA INTRODUCTION TO TORRENTS P2P SYSTEMS ARCHITECTURE P2P SYSTEMS ENVIRONMENT BIT TORRENT PROTOCOL BIT TORRENT INC ID: 812843
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Slide1
TORRENTS – (BIT TORRENT)
E – BUSINESS TECHNOLOGIES PROFESSOR EDUARD HEINDL
BCM SS‘09
Slide2AGENDA:
INTRODUCTION TO TORRENTS
P2P SYSTEMS – ARCHITECTUREP2P SYSTEMS – ENVIRONMENTBIT TORRENT PROTOCOLBIT TORRENT INC.BIT TORRENT BUSINESS MODELCONCLUSION
TORRENTS – (BIT TORRENT)
Slide3DEFINITION OF CAMBRIDGE DICTIONARY:
Torrent
– Noun ( C ) A large stream of
water that moves very fast.DEFINITION OF URBAN DICTIONARY:Torrent - The most kickass way of sharing files. Torrent files are pretty much the best file-sharing method, hands down.
INTRODUCTION TO TORRENTS
Slide4TORRENTS
TRADITIONAL FILE DOWNLOAD
TORRENT FILE DOWNLOAD
Slide5THREE KINDS OF ARCHITECTURE:
Purely
centralized Architecture e.g. NAPSTERPurely
decentralized
Architecture e.g. EDONKEYPartially Centralized (or ) Partially decentralized Architecture e.g. GNUTELLACONTENT DISTRIBUTION SYSTEM OF BIT TORRENT:
Partially
Centralized
P2P SYSTEMS - ARCHITECTURE
Slide6ILLUSTRATION OF ARCHITECTURES
CENTRALIZED ARCHITECTURE
PURELY DECENTRALIZED ARCHITECTURE
Slide7P2P SYSTEMS ENVIRONMENT
PHYSICAL COMPONENTS
NAT SYSTEM TYPES
HUBS; SWITCHES; BRIDGES ; ROUTERS AND FIREWALLS
NAT SYSTEMS:
These
are
of
two
types
:
STATIC ONE – ONE
DYNAMIC ONE - MANY
Slide8Bit
Torrent
Protocol – Developed in 2001 by Bram Cohen.It
is
now maintained by Bit Torrent INC.Thrives on the P2P Environment with a partially
centralized
Architecture
.
Very
Popular
Tool
for
downloading
Movies , Music
and
Games.
TERMS ASSOCIATED WITH BIT TORRENT:
Swarm
,
Seed
, Peer,
Tracker, .torrent file, Vuze, Bit torrent client, Pirate
Bay, ISO
Hunt
BIT TORRENT PROTOCOL
Slide9BIT TORRENT PROTOCOL
Slide10BIT TORRENT PROTOCOL
Slide11BIT TORRENT PROTOCOL
Slide12Founded
in 2004
by Bram Cohen & Ashwin Navin.In a Wired Article
in 2007 –
one of top 10 startups worth watching.Reuters – Bit torrent Accounts for 35% of all
internet
traffic
- Nov’04.
Boasts
of
an
Installed
base
of
over
160
million
clients worldwide. – Press releasesCompany employs 20 people.Partners include
20‘th
century Fox, Lionsgate, MTV, Spike TV , Warner Brothers &
others
.
BIT TORRENT INC.
Slide13Bit
Torrent
DNA ( Delivery Network Accelerator ) Enables Delivery
of media content and games over existing Bit torrent protocol
.
Bit
Torrent
Device Partner
Bit
Torrent
Software Development Kit
for
devices
.
Bit
Torrent
Certified Program.
Bit
Torrent
Entertainment Network.
Venture Capital Market.
BIT TORRENT BUSINESS MODEL
Slide14Bit
Torrent
Entertainment Network Offers downloads of
films and other content. Partners include MGM, Paramount, Fox , Warner Brothers, Azureus and BBC.Different Download options
– Daily
rentals
to
Permanenet
Downloads ( US $ 2.99 – 3.99
for
24
hr
rental
).
VENTURE CAPITAL MARKET
Funding
on Bit
Torrent
US $40.8
millions
by DCM, ACCEL and DAG ventures.
Bit
Torrent Business Model
Slide15NEW PLANS FOR BUSINESS:
Club ModelCompulsory Click Through Advertisement.LEGAL AND SOCIAL ISSUES
:
Bit Torrent Tracker – Legal?Finreactor Case 2004 – Fine of US§5.4 Million ClaimedBIT TORRENT‘s DEFENSE:Bit
Torrent
does
not
offer
search
facility
.
Bit
torrent
does
not
conceal
the
host sharing illegal files.BIT TORRENT BUSINESS MODEL
Slide16P2P
has
many advantages to offer
in
the future.Torrents – Cloud computing prototypes.Sharing of Computational Power
and
Storage in
the
future
.
Updation
of
data
by
google
at
present
is an issue.P2P could outline a complex solution
to
this in
the
future
.
Maximum
usage
of
computational
power in
the
future
.
CONCLUSION
Slide17http://www.bittorrent.com
/
http://en.wikipedia.org/wiki/BitTorrent,_Inc.http://images.google.com/imghp
http://dessent.net/btfaq/#
whereFrom P2P to Web Services and Grids : Peers in a Client/Server World by Ian J Taylor BITTORRENT ISBN 978-1-8462-8074-0http://kepler.ss.ca.gov/corpdata/ShowAllList?QueryCorpNumber=C2676150 REFERENCES