'Wormhole attacks' diaporamas de présentation

Collaborative Attacks in Wireless Ad Hoc Networks *

Collaborative Attacks in Wireless Ad Hoc Networks *. Prof. Bharat Bhargava Department of Computer Sciences Center for Education and Research in Information Assurance and Security (CERIAS ) Purdue University www.cs.purdue.edu/people/bb * Supported in part by NSF grant IIS 0209059, 0242840.

654 views • 50 slides

Collaborative Attacks in Wireless Ad Hoc Networks *

Collaborative Attacks in Wireless Ad Hoc Networks *. Prof. Bharat Bhargava Department of Computer Sciences Center for Education and Research in Information Assurance and Security (CERIAS ) Purdue University www.cs.purdue.edu/people/bb * Supported in part by NSF grant IIS 0209059, 0242840.

579 views • 50 slides

Packet Leashes: A Defense Against Wormhole Attacks in Wireless Ad Hoc Networks

Packet Leashes: A Defense Against Wormhole Attacks in Wireless Ad Hoc Networks. Yih-Chun Hu Carnegie Mellon University Adrian Perrig Carnegie Mellon University David B. Johnson Rice University Presenter: Josh Van Buren. Overview.

584 views • 35 slides

Packet Leashes: A Defense Against Wormhole Attacks in Wireless Ad Hoc Networks

Packet Leashes: A Defense Against Wormhole Attacks in Wireless Ad Hoc Networks. Yih-Chun Hu Carnegie Mellon University Adrian Perrig Carnegie Mellon University David B. Johnson Rice University Presenter: Josh Van Buren. Overview.

473 views • 35 slides

Wireless Sensor Networks

620 views • 30 slides

Detecting and Evading Wormholes in Mobile Ad-hoc Wireless Networks

Detecting and Evading Wormholes in Mobile Ad-hoc Wireless Networks. Asad Amir Pirzada and Chris McDonald. Outline. Introduction Previous Work Dynamic Source Routing (DSR) Wormhole Creation Trust Model Wormhole Detection and Evasion Conclusion Comment.

365 views • 26 slides

Packet Leashes: A Defense against Wormhole Attacks in Wireless Networks

378 views • 26 slides

Formal Methods and Security Models for Wireless Network Protocols

507 views • 21 slides

Using Directional Antennas to Prevent Wormhole Attacks

Using Directional Antennas to Prevent Wormhole Attacks. Presented by: Juan Du Nov 16, 2005. Outline. Wormhole attacks Related works Three neighbor discovery protocols Directional Neighbor Discovery Verified Neighbor Discovery Strict Neighbor Discovery Conclusion and future work.

429 views • 17 slides

Packet Leashes: Defense Against Wormhole Attacks

Packet Leashes: Defense Against Wormhole Attacks. Authors: Yih-Chun Hu (CMU), Adrian Perrig (CMU), David Johnson (Rice). Wormhole Attack. What is it?

294 views • 16 slides