Presenetd by
MIDHUN K.V

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INTERPLANETARY INTERNET
INTRODUCTION
• Interplanetary internet [IPN] is the new phase of internet.
• It makes networks among planets in solar system.
COMPONENTS OF INTERNET
• Client computer.
• ISP.
• ISP POP.
• NAP.
• Routers.
• Back bones.
• IP Address.
• Protocols.
Architecture of Internet
Need for a new system
• a new space communication system is needed to accomplish IPN since the following reasons exists
 Distance
 Line of sight obstruction
 Weight
IPN Network Architecture
• Physical layer.
• Datalink layer.
• Network layer.
• Bundle layer.
IPN Network Architecture
Informations in bundle layer
• Bundle identifier
• Remote entity name:
• Source entity name
• Authentication information
• Source application instance handle
• Destination application instance handle
Informations in bundle layer
• Size of data
• Handling instructions:
• Data Descriptor
• Time to Live
• Loose/Strict Source Route and Record
• Current bundle custodian
• User data
Principles of Design
• Inter-internet Dialogs
• The Routing Part of an IPN Tuple Identifies an Internet
• The functions of the Unique IPN Node
• Security Architecture
• IPN Backbone
• Deployed Internets
IPN Node name tuple
• Administrative part
• Routing part
Functions of the Unique IPN Node
• Bundle Agents
• IPN Relays
• IPN Gateways
SATELLITE CONSTELLATION
Security Architecture
• Access control
• Authentication
• Data integrity
• Data privacy
Delay Tolerant Network [DTN]
• A DTN is a network of regional networks
• DTN support interoperability of regional networks
Facilities given by DTN
• Intermittent connectivity
• Long or Variable Delay
• Long or Variable Delay
• High Error rates
Characteristics of DTN
• Store and Forward Message Switching
• Protocol Developments for IPN
• The DTN Bundle Protocol
• The Saratoga Protocol
IPN To Mars
IPN Vs. INTERNET
• Distance of communication
• Line of sight obstruction
• Weight
• Architecture
• Bandwidth
• Security
IPN Vs. INTERNET
DISADVANTAGES
• SPEED OF LIGHT DELAY
• POWER SUPaPLY
• SATELLITE MAINTENANCE
• HACKERS
• NOISE INTERFERENCE
APPLICATIONS
• ASTRONOMICAL RESEARCH
• PUBLIC VIEWING
• VIRTUAL WORLD
FUTURE DEVELOPMENTS
• CONNECTIVITY
• SECURITY
• BANDWIDTH
• POWER SUPPLY
CONCLUSION
• IPN is the network among planets which implements effective communication
• IPN is going to change way of study of astronomers and the way we think about other planets