'Misbehaving nodes' diaporamas de présentation

MAC Layer Misbehavior in Wireless Networks

MAC Layer Misbehavior in Wireless Networks. Pradeep Kyasanur Nitin H. Vaidya University of Illinois at Urbana-Champaign. Access Point. Wireless channel. A. B. Problem Definition. Nodes are required to follow Medium Access Control (MAC) rules. Misbehaving nodes may violate MAC rules.

696 views • 52 slides

Dealing with Selfish and Malicious Nodes in Ad Hoc Networks

544 views • 43 slides

Wireless environments and architectures

Wireless environments and architectures. CS 444N, Spring 2002 Instructor: Mary Baker Computer Science Department Stanford University. Differ in Mobility Type of application Type of environment Media characteristics Pervasiveness of hosts Level of infrastructure

269 views • 21 slides

Mitigating Routing Misbehavior in Mobile Ad Hoc Networks

317 views • 19 slides

University of Illinois at Urbana-Champaign

Fault-Tolerant Routing. Observation High Redundancy. Problem Trade-off between packet delivery ratio and overhead. Possible Approaches. Isolation Authentication infrastructure Intrusion detection. Toleration Route the packets in the presence of misbehaving nodes.

147 views • 3 slides