'Malicious nodes' presentation slideshows

Security and Trust in P2P systems

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Networks and Distributed Systems a.k.a. G22.3033-010

Networks and Distributed Systems a.k.a. G22.3033-010. Lakshmi Subramanian http://cs.nyu.edu/~lakshmi Jinyang Li http://cs.nyu.edu/~jinyang. Class goals. Help you critically appreciate networks & systems research learn creative problem solving (i.e. doing research) How?

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Collaborative Attacks on Routing Protocols in Ad hoc Networks

Collaborative Attacks on Routing Protocols in Ad hoc Networks. Neelima Gupta University of Delhi India. ATTACKS on Routing Protocols in AD-HOC NETWORKS. Black Hole Wormhole Rushing Attack Many more Attacks. Black Hole Attack:. D. RREQ. M. RREQ. RREP. RREP. S. RREQ. RREQ. RREQ.

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fine-grained reputation-based routing in wireless ad hoc networks

Alma Cemerlic Department of Computer Science and Engineering Master Thesis Defense. fine-grained reputation-based routing in wireless ad hoc networks. outline. Introduction Wireless ad hoc network Motivation of the study Definition of terms Related work Our methodology

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Introduction to Sensor Networks

Introduction to Sensor Networks. Rabie A. Ramadan, PhD Cairo University http://rabieramadan.org rabie@rabieramadan.org 4. Security in WSN. Security Requirements. Availability Data Confidentiality Data Integrity Non-repudiation Authorization and Key Management.

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Detection, Diagnosis, and Isolation of Control and Data Attacks in Sensor Networks

Detection, Diagnosis, and Isolation of Control and Data Attacks in Sensor Networks. Issa Khalil, Saurabh Bagchi , Cristina Nita- Rotaru , Ness B. Shroff p pt. by Sanjiban Kundu, Tamal Biswas , Junfei Wang. Sensor Networks. Vulnerability of Sensor Networks.

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Authenticated Adversarial Routing

Authenticated Adversarial Routing. Yair Amir, Paul Bunn, Rafail Ostrovsky 6 th IACR Theory of Cryptography Conference March 15, 2009. Authenticated Adversarial Routing. Problem Statement Solution Ideas Conclusion. Authenticated Adversarial Routing. Problem Statement

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Detecting Malicious Nodes in P2P Streaming by Peer Based Monitoring

Detecting Malicious Nodes in P2P Streaming by Peer Based Monitoring. ACM Transactions on Multimedia Computing, Communications, and Applications, Vol. 6, No. 2 Xing Jin, S.-H. Gary Chan Rathod Nisarg. Outline . 1. Introduction 2. Related Work

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The iTrust Local Reputation System for Mobile Ad-Hoc Networks

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On the Intruder Detection for Sinkhole Attack in Wireless Sensor Networks

On the Intruder Detection for Sinkhole Attack in Wireless Sensor Networks. Edith C. H. Ngai 1 , Jiangchuan Liu 2 , and Michael R. Lyu 1 1 Department of Computer Science and Engineering The Chinese University of Hong Kong 2 School of Computing Science Simon Fraser University 12 Jun 2006

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Security in Wireless Sensor Networks

Security in Wireless Sensor Networks. Wireless Sensor Networks. Wireless networks consisting of a large number motes self-organizing highly integrated with changing environment and network Highly constrained resources processing , storage, bandwidth, power

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Formal Methods and Security Models for Wireless Network Protocols

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A Novel Secure Localization Scheme Against Collaborative Collusion in Wireless Sensor Networks

Jinfang Jiang, Guangjie Han, Lei Shu, Han-Chieh Chao, Shojiro Nishio Hohai University, China. A Novel Secure Localization Scheme Against Collaborative Collusion in Wireless Sensor Networks. Contents. Introduction Motivation Network model and assumptions Attack model

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Grid Computing

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The EigenTrust Algorithm for Reputation Management in P2P Networks

The EigenTrust Algorithm for Reputation Management in P2P Networks. Sepandar D.Kamvar Mario T.Schlosser Hector Garcia-Molina Presenter: Jianming Zhou. Problem. Problem in P2P: Inauthentic files distributed by malicious nodes Objective:

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Outline

Secure Localization Algorithms for Wireless Sensor Networks proposed by A. Boukerche, H. Oliveira, E. Nakamura, and A. Loureiro (2008) Maria Berenice Carrasco. Outline. Motivation (from two perspectives) Secure Localization Overview Known attacks Solutions Location Verification

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Assuring Integrity of Dataflow Processing in Large-Scale Cloud Systems

Assuring Integrity of Dataflow Processing in Large-Scale Cloud Systems. Juan Du Co-advised by: Dr. Xiaohui (Helen) Gu, Dr. Douglas Reeves Department of Computer Science North Carolina State University. Outline. Background Multi-tenant cloud systems Service integrity attack

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MOCA : Mobile Certificate Authority for Wireless Ad Hoc Networks

MOCA : Mobile Certificate Authority for Wireless Ad Hoc Networks. Seung Yi, Robin Kravets. The 2nd Annual PKI Research Workshop (PKI 2003). September. 25, 2003 Presented by Sookhyun, Yang. Contents. Introduction Background Requirements MOCA (MObile Certificate Authority) Framework

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Detecting Critical Nodes for MANET IDS

Detecting Critical Nodes for MANET IDS. A Karygiannis, E Antonakakis, and A Apostolopoulos Presented by: Sarah Casey. 1. MANET Intrusion Detection Challenges. No Central Authority or Administration Can only directly monitor neighbouring nodes (within radio range)

273 views • 12 slides