PPT-Secure Routing in WSNs:

Attacks amp Countermeasures Chris Karlof amp David Wagner UC Berkeley 1 st IEEE International Workshop on Sensor Network Protocols amp Applications 11 May 2003 Report by Jim Gaskell CS 577 Prof Kinicki Fall 11. Goodrich Center for Algorithm Engineering Dept of Computer Science Johns Hopkins University Baltimore MD 21218 goodrichjhuedu Abstract We present several algorithms for network routing that are resilient to various attacks on the routers themselves e making routing decision It should process properties like correctness simplici ty robustness stability fairness and optimality Note optimality is always with re spect to chosen criterion Optimality principle if router is on optimal path from rout in a Publish-subscribe system. Kazuhiro Minami. *, Adam Lee**, . Marianne . Winslett. *, and Nikita . Borisov. *. *University of Illinois at Urbana-Champaign. **University of Pittsburgh. Publish-subscribe System . Kazuya Sakai. , Min-. Te. Sun, Wei-Shinn Ku, . Jie. Wu, and Ten H Lai. Tokyo Metropolitan University. , National Central University, Auburn University, Temple University, The Ohio State University. Learning Objectives. Understand why WSNs need localization protocols. Understand localization protocols in WSNs. Understand secure localization protocols. Prerequisites. Module 7. Basic concepts of network security. Michael . Schapira. Joint work with . Yaping. Zhu . and . Jennifer Rexford. (Princeton University). Once Upon a Time… . Internet Inter-Network Routing:. . Small network. Single administrative entity. Addressing routing scalability issues. NSF Ignite Project . 1. Routing protocol challenges . All Routing . P. rotocols face. S. calability issues – dependency on network size. Flooding on information changes. Authors: Chris . Karlof. and David Wagner. University of California at Berkeley, Berkeley, CA 94720, USA. Presented by Chung Tran. Outline. Introduction. Background. Sensory Network vs. ad-hoc wireless network. Team 5. Daniel Childers, Chase Cossairt, Gregor Haas, Noah Holcombe, April Simon, Quinten Whitaker. History. 2002: TOR publicly released. Developed by US government: United States Naval Research Laboratory, DARPA. BY. SASIKIRAN V.L. REDDY. STUDENT NO.6603240. OUTLINE. 1.Introduction. 2.Threats and Attacks. 3.Protocols for Detection of Clone Attacks. . 3.1 Randomized Multicast(RM). . 3.2 Line-Selected Multicast(LSM). Routing Distance Vector (DV) Routing Sets up minimum distance routes to all nodes in a network Routing tables created at each node with following fields: The core algorithm is based on ‘ Bellman Ford shortest path algorithm CS577 . Advanced . Computer Networks . WSN Outline. Introduction. Mote Revolution. Wireless Sensor Network (WSN) Applications. WSN Details. Types of Wireless Sensor Networks (WSNs). Tiered Architectures. Moustafa. . elansary.mam@gmail.com. . Faculty of Engineering, Alexandria University, Egypt. . 24 . March 2016 | RIPE NCC / . MENOG 16. MSR. : A Multipath Secure Reliable Routing Protocol for WSNs. Redes. y . Servicios. . Ubicuos. y . Seguros. Unit 4: Network Technologies. Ana Belén García Hernando. abgarcia@diatel.upm.es. , . anabelen.garcia@upm.es. Networking challenges in WSN. Low energy consumption [vs. .