'Sybil attack' presentation slideshows

Defending Sybil Attack in Peer2Peer Networks

Defending Sybil Attack in Peer2Peer Networks. Distributed Search Techniques. Md. Tanvir Al Amin 04 09 05 2064 Shah Md. Rifat Ahsan 10 09 05 2060 Adviser : Dr. Reaz Ahmed. launch sybil attack. Sybil Attack. A fundamental problem in distributed systems.

1.12k views • 91 slides

Robust Range-Independent Localization for Wireless Sensor Networks

Robust Range-Independent Localization for Wireless Sensor Networks. Radha Poovendran Joint work with Loukas Lazos Network Security Lab University of Washington http://www.ee.washington.edu/research/nsl/faculty/radha. Talk Outline. Motivation Problem Assumptions Approach

614 views • 47 slides

Robust Range-Independent Localization for Wireless Sensor Networks

Robust Range-Independent Localization for Wireless Sensor Networks. Radha Poovendran Joint work with Loukas Lazos Network Security Lab University of Washington http://www.ee.washington.edu/research/nsl/faculty/radha. Talk Outline. Motivation Problem Assumptions Approach

592 views • 47 slides

SeRLoc: Secure Range-Independent Localization for Wireless Sensor Networks

Protocol Exchange Meeting Feb 1-2, Naval Postgraduate School. SeRLoc: Secure Range-Independent Localization for Wireless Sensor Networks. Radha Poovendran Network Security Lab University of Washington. Graduate Student: Loukas Lazos. Outline. Motivation Secure Localization Problem

520 views • 35 slides

DSybil: Optimal Sybil-Resistance for Recommendation Systems

DSybil: Optimal Sybil-Resistance for Recommendation Systems. Haifeng Yu National University of Singapore Chenwei Shi National University of Singapore Michael Kaminsky Intel Research Pittsburgh Phillip B. Gibbons Intel Research Pittsburgh Feng Xiao National University of Singapore.

435 views • 30 slides

Auction-based Model of BitTorrent

Auction-based Model of BitTorrent. Seminar in Distributed Computing 2010 ETH Zurich Yu Li. What is BitTorrent. How to download using BitTorrent. STEP 1: Select Torrent File. STEP 2: Download Torrent. How to download using BitTorrent. STEP 3: Configuration. STEP 4: Download File.

484 views • 29 slides

An analysis of Social Network-based Sybil defenses

417 views • 29 slides

Eclipse Attacks on Overlay Networks: Threats and Defenses

Eclipse Attacks on Overlay Networks: Threats and Defenses. By Atul Singh et alibi INFOCOM 2006 Presented by James Newell. Outline. Eclipse attack description Previous defenses New approach Analysis Evaluation Conclusion. Eclipse Attack. Overlay network

428 views • 28 slides

Web of Trust for Android Applications

By James Kasten. Web of Trust for Android Applications. Organization. Motivation and Proposed Solution Common Reputation System Errors Design Principles and Considerations Specific Design Specifications Detection of Malicious Behavior Simulations Setup and Assumptions Results

436 views • 28 slides

SybilInfer: How to Win the Zombie Wars!

SybilInfer: How to Win the Zombie Wars!. Prateek Mittal, George Danezis ( MSRC Intern ) ( MSR Cambridge ). Motivation. Distributed Systems Security Byzantine Consensus Secure routing in DHTs Reputation Systems Assumption : bound on fraction of dishonest identities

504 views • 28 slides

Eclipse Attacks on Overlay Networks: Threats and Defenses

Eclipse Attacks on Overlay Networks: Threats and Defenses. By Atul Singh, et. al. Outline. Eclipse Attack Description Existing Defenses New Defenses Effectiveness Evaluation Conclusion Resources. Eclipse Attack Description. Overlay network

389 views • 26 slides

SybilLimit: A Near-Optimal Social Network Defense Against Sybil Attacks

SybilLimit: A Near-Optimal Social Network Defense Against Sybil Attacks. Haifeng Yu National University of Singapore Phillip B. Gibbons Intel Research Pittsburgh Michael Kaminsky Intel Research Pittsburgh Feng Xiao National University of Singapore. launch sybil attack.

441 views • 26 slides

Disrupting Peer-to-Peer Networks

Sybil & Eclipse Attacks. Disrupting Peer-to-Peer Networks. Lee Brintle University of Iowa. Motivations. Many organizations may wish to disrupt some part of a P2P network. Intellectual Property Owners Both piracy and legitimate content. Governments Banned content, censorship. Corporations

356 views • 24 slides

Persea : Making Networks More Secure Since Early 2013

Persea : Making Networks More Secure Since Early 2013. By: Rebecca Navarre & Michael Baker II. Biography. Rebecca Navarre Wesleyan College Applied Mathematical Sciences Michael Baker II Tarrant County College Mechanical Engineering. Background. Peer-to-Peer Networks

325 views • 23 slides

Application Presentation

334 views • 23 slides

You Are How You Click

415 views • 22 slides

Security Threats in Vehicular Ad Hoc Networks

Security Threats in Vehicular Ad Hoc Networks. Author: Ahmed Shoeb Al Hasan , Md. Shohrab Hossain , Mohammed Atiquzzaman Publisher: 2016 International Conference on Advances in Computing, Communications and Informatics (ICACCI ) Presenter : ? ? ? Date: 2018/10/31.

360 views • 19 slides

Security In Wireless Sensor Network

Security In Wireless Sensor Network. CHIA-LING YANG CSCI 5235. Abstract .

318 views • 10 slides

Sybil Attack

218 views • 9 slides