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Long certificate chain. Keys should be recertified on borders to ensure mutual certification ... The certificate of V's ith key: ...
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The course is about the system aspects of mobile networking. Therefore, it covers: ... J. Schiller: Mobile Communications, Second Edition. Addison-Wesley, 2004 ...
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Mobile Networks Module I Routing in mobile ad hoc networks Prof. JP Hubaux http://mobnet.epfl.ch *
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Solution based on lottery tickets: M. Jakobsson, J.-P. Hubaux and L. Buttyan, ... A number of research results from the security of ...
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Maxim Raya and Jean-Pierre Hubaux, 'The security of vehicular ad ... Entities (Sybil) Multiple. Independent. Colluding. Security Requirements. Authentication: ...
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Cyclex An Efficient Cheating-Resistant MAC Protocol Jim Pugh Mentors: Imad Aad, Mario agalj, Prof. Jean-Pierre Hubaux Outline Problem with current protocol Cyclex ...
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Maxim Raya, M rk F legyh zi, Panos Papadimitratos, and Jean-Pierre Hubaux ... V2 unable to obtain key directly from RSU, thus to decrypt messages from V1 ...
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1. Module F. Transport Layer over Wireless Networks. P. Papadimitratos and JP Hubaux ... Over several cycles expect to converge to congestion threshold equal to about ...
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Game 1: Guess what? Choose an integer number in [0,100] ... E2: The Joint Packet Forwarding game (1-c, 1-c) (-c, 0) (0, 0) (0, 0) Blue. Green. Forward ...
Wireless Operators in a Shared Spectrum Mark Felegyhazi, Jean-Pierre Hubaux EPFL, Switzerland Infocom 06, Barcelona, Spain April 26, 2006
Survey of Vehicular Network Security Jonathan Van Eenwyk ...
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Titel Bastian L. Blywis Synchronisation und Topologiemessung in Sensor-Netzwerken
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Introduction Benefits of VANET Different types of attacks and threats Requirements and challenges Security Architecture Vehicular PKI It offers vehicle-to-vehicle ...
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in Wireless Networks ... [Katzela and Naghshineh 1996, Rappaport 2002] in ... where C channels are available for communication single collision domain = fully ...
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Survey of Vehicular Network Security Jonathan Van Eenwyk Contents Design Issues Certificate-Based Solution Privacy Concerns Data Validation Design Issues The Security ...
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EPFL-DSC ICA Other titles:
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Title: Equilibrium Analysis of Packet Forwarding Strategies in Wireless Ad Hoc Networks the Static Case Author: felegyhazi Last modified by
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... 'Spectrum Actions: Yesterday's Heresy, Today's Orthodoxy, Tomorrow's Anachronism. ... Aims at developing cooperation in unlicensed band wireless networks through ...
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The telecom industry is in deep trouble, and 3G is a major reason for this : ... desperately look for a killer application requiring high bitrate while moving ...
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Budapest University of Technology. and Economics, Hungary. PerSeNS 2005.03.08. 2 ... assumption: paths to the sink exist in both own and common network ...
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RAISE: An Efficient RSU Aided Message Authentication Scheme in Vehicular Communication Networks RAISE: Um Eficiente Esquema de Autentica o de Mensagens Auxiliado ...
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Principles of some signature-based payment schemes. ... POF. EMBEZZLEMENT ....And four abuses of privacy: Pay tax? I have no income, sir! TAX EVASION ...
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Outline Introduction Security Requirements System Model Communication Model Adversary Model Design Principles What is VANET ?
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Jason Ernst University of Guelph. Prepared for CS6650 ... Mobile Ad-hoc Networks (MANET) Operating System Scheduling. Distributed Computing (SHARCNET) ...
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One option for leader election: group leader = vehicle closest to ... CALL FOR PAPERS. IEEE Journal on Selected Areas in Communications. Vehicular Networks ...
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... The Confidant Protocol The Self Gene (a book by Richard Dawkins) The Watchdog and Pathrater Scheme The Confidant Scheme The Nuglet Scheme Selfish nodes, ...
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Classic security problems technologically solved but deployment lags. DoS is an open problem ... Rest of us say. The world is not so gloomy! ...
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Privacy of Location Information in Vehicular Ad Hoc Networks ... a car without being noticed by extracting position information from messages and hello beacons. ...
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Key Management in Mobile and Sensor Networks Class 17 Outline Challenges in key distribution, trust bootstrapping Pre-setup keys (point-to-point, public) Resurrected ...
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Laboratory for computer Communications and Applications, ... Torus. Area size. 1500 m x 1500 m. Radio range. 250 m. Route length. 4 hops. Number of simulations ...
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[Recent security solutions for mobile ad hoc networks. In 'Ad Hoc Networks' IEEE ... [Protecting AODV against impersonation attacks, ACM MC2R, October 2002] ...
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System or Network consists of a Collection of Ordinary ... [Bechler et al, INFOCOM'04] Based on threshold cryptography. PROs: distributed, self-organized ...
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F is the size of the set of key pairs. Public keys certificates are referred to as pseudonyms ... to varying number of vehicles and varying set of traversed mix ...
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Get a better understanding of the problem space. and state of the art ... Prioritize, we want to know the top three. ... Meeting Room: Atrium ...
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Message Modification and Impersonation Attacks: message Authentication Codes ... Authentication, Access Control and Integrity (A): the Counter field is not ...
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Wildlife Trust of India. Wildlife Conservation Society ... Elephant herd structure. Small and elusive mammals. Wildlife / human conflicts. 15 of 15 ...
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Mobility to Improve the Lifetime of Wireless Sensor Networks: Theory ... Duality Theory. Section 1: Joint SM&R Approximation algorithm. Observation: T T' ...
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CONFIDANT Protocol. Birds and Mobile Ad Hoc Network. Sucker ... CONFIDANT Protocol. Drawbacks. Only informs friends about the malicious nodes. Control overhead ...
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IEEE ICC 2004, June 2004, Paris. IEEE Communications Letters, to ... Office area partitioned by 1.8m high cubicle walls. DSSS Tx and Rx (Sigtek model ST-515) ...
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energy unconstrained (if connected to the power grid) mobile ... trees: areca nut, coconut... rice in some irrigated patches. 21. Chennakeshava User survey ...
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wireless communication does not have the constraint of physical cables ... Impersonation. Attacks on MANET. Wormhole. Attacks on MANET. Rushing. Attacks on MANET ...
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Bianchi's Model: Two Dimensional Markov chain ... Bianchi's Model: Solution for p and p ... Bianchi's model: Throughput Calculation. Throughput of node i: ...
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... nodes R1 AND R2 are listening though R1 only can decode the message. ... that R1 transmits only some extra information to help R2 to decode the message. ...
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Common protocols used are the Floor Acquisition Multiple Access (FAMA) class of protocols ... Current Models ... Current Models. Yang et al, ACM conf. ...
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now associate professor at Budapest University of Technology and ... watch: Casio. book: Wireless Security. shoes: Nike. suitcase: Samsonite. jeans: Lee Cooper ...
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A protocol is a cooperation-optimal protocol to an ad-hoc game if ... Node i cheats by making Pi,j greater: Node j is less likely to be on LCP ...
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In a population with 50% suckers and 50% cheats, both groups will lead to extinction. ... misbehaving nodes as cheats. Treat non-misbehaving nodes ... Game (5) ...
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Zombies. Ranting. 3. JellyFish Attacks. Requires a closed-loop protocol, like TCP. But we've already discussed paper detailing how TCP doesn't work well for ad hoc ...
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What is a Jamming DoS Attack? Jamming style Denial of Service (DoS) attack focuses on preventing networked ... Determine what type of jamming attack is being performed ...
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Data Security in Ad hoc networks using Multipath routing. By ... Ref: Parallel reliable threshold multisignature by Yair Frankel and Yvo G. Key Management ...
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Manku et al. (2002) Symphony. arrange all participants in a ring I [0,1) ... Symphony: Distributed hashing in a small world. ...
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initializing the contention window CW to a lower value to gain a higher throughput ... i strategy - cheater i sets the CW size Wi to maximize the throughput ...
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Cooperation of Nodes Fairness In Dynamic Ad-hoc NeTworks. Sonja Buchegger (IBM ZRL-Switzerland) ... Cheats always take favor but do not return ...
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How does a coverage map look like? http://www.ittc.ku.edu/wlan ... (emulator) SNR v.s. Delivery ratio (real measurement) SNR v.s. TCP Tput (real measurement) ...
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1. ROSETTA: Robust and Secure Mobile Target Tracking in a wireless ad hoc environment ... The anchors lie by lying more, hence the attack is distance enlargement. ...
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SPINE Secure Positioning In sensor NEtworks. Secure positioning of wireless devices ... SPINE Experimental Result 2 % of nodes covered by at least one triangle ...
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