Y Y u u Introduction Motivation Our Study Observation Conclusion Overview of Mobile Ad Hoc Networks Multicast Communication in Mobile Ad Hoc Networks Security Vulnerabilities in Mobile Ad Hoc Networks The On-Demand Multicast Routing Protocol (ODMRP) ODMRP a is a mesh-based multicast protocol: uses the concept of forwarding group. floods Join Query packets Join Reply packets establish multicast routes & forwarding members only forwarding members forward data packets a S.J. Lee et. al., On-Demand Multicast Routing Protocol, Proceedings of IEEE WCNC’99 forwarding nodes multicast nodes Join Query Join Reply
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YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
YY uu
IntroductionMotivationOur Study
ObservationConclusion
Overview of Mobile Ad Hoc NetworksMulticast Communication in Mobile Ad Hoc NetworksSecurity Vulnerabilities in Mobile Ad Hoc Networks
The On-Demand Multicast Routing Protocol (ODMRP)
ODMRPa is a mesh-basedmulticast protocol:
� uses the concept offorwarding group.
� floods Join Query packets
� Join Reply packetsestablish multicast routes &forwarding members
� only forwarding membersforward data packets
aS.J. Lee et. al., On-DemandMulticast Routing Protocol,Proceedings of IEEE WCNC’99
forwarding nodesmulticast nodes
Join Query
Join Reply
Hoang Lan Nguyen A Study of Security Attacks on Multicast in MANET