'David wagner' presentation slideshows

David wagner - PowerPoint PPT Presentation

CELLULAR TELEPHONE NETWORK SECURITY

CELLULAR TELEPHONE NETWORK SECURITY

CELLULAR TELEPHONE NETWORK SECURITY. Ari Vesanen, ari.vesanen@oulu.fi Department of Information Processing Sciences, University of Oulu. Contents. Introduction to GSM GSM network structure and properties GSM network security model GSM network security threats GPRS vs. GSM Security

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754 views • 45 slides
Model Checking One Million Lines of C Code

Model Checking One Million Lines of C Code

Model Checking One Million Lines of C Code. Hao Chen Drew Dean (SRI International) David Wagner with David Schultz, Geoff Morrison, Ben Schwarz Jacob West, Jeremy Lin. Outline. Overview of MOPS Engineering efforts Make MOPS work on lots of real world applications

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351 views • 24 slides
Secure Routing in WSNs: Attacks & Countermeasures

Secure Routing in WSNs: Attacks & Countermeasures

Secure Routing in WSNs: Attacks & Countermeasures. Chris Karlof & David Wagner, UC Berkeley 1 st IEEE International Workshop on Sensor Network Protocols & Applications 11 May 2003 Report by Jim Gaskell CS 577, Prof Kinicki, Fall '11. Overview. Intro to WSNs Security Issues Attacks

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222 views • 20 slides
Secure Routing in Wireless Sensor Networks: Attacks and Countermeasures

Secure Routing in Wireless Sensor Networks: Attacks and Countermeasures

Secure Routing in Wireless Sensor Networks: Attacks and Countermeasures. Chris Karlof and David Wagner. Key Contributions. Secure routing issues in WSNs Show how they are different from ad hoc networks Introduce two new classes of attacks Sinkhole attack Hello flood attack

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340 views • 17 slides
Welcome to the UCB NEST Retreat

Welcome to the UCB NEST Retreat

Welcome to the UCB NEST Retreat. David Culler Eric Brewer, David Wagner Shankar Sastry, Kris Pister. Who are we?. introductions. Where are we in the project?. 2 of 4 years got a 1 year head start (Smart Dust, Endeavour) Open Experimental Platform

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211 views • 14 slides
Security In Wireless Sensor Network

Security In Wireless Sensor Network

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

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318 views • 10 slides
Report on California Audit Log Study

Report on California Audit Log Study

Report on California Audit Log Study. David Wagner U.C. Berkeley. Scope of Report. Analyze audit log subsystems of 6 California voting systems: ES&S, Hart, Premier, Sequoia 2 California-specific systems. Audit Log Lifecycle. Generate. Collect. Analyze. Reports. Generate. Generate.

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131 views • 4 slides
Polycom Video Content Management Solutions Overview

Polycom Video Content Management Solutions Overview

Polycom Video Content Management Solutions Overview. David Wagner | VCM Solutions Architect, EMEA. Updated VCM Portfolio - How do the products fit together?. * Hosted Edition is available North America Only.

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253 views • 2 slides
Cryptographic Voting Protocols: A Systems Perspective

Cryptographic Voting Protocols: A Systems Perspective

0. 0. 1. 1. 0. 0. 1. 0. 1. 1. 0. 0. 0. 0. 0. 1. 0. 0. 1. 0. 1. 1. 1. 1. 0. 0. 0. 1. 0. 1. Chris Karlof Naveen Sastry David Wagner UC-Berkeley. Cryptographic Voting Protocols: A Systems Perspective.

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210 views • 1 slides
SURVEY 1: PRELIMINARY RESULTS

SURVEY 1: PRELIMINARY RESULTS

Permissions: Do Icons H elp C omprehension? Ariel Haney, Serge Egelman , Nathan Good, David Wagner. SURVEY 2: CONTROL CONDITION SURVEY 2: EXPERIMENTAL CONDITION SURVEY 2: PRELIMINARY RESULTS CONCLUSIONS Users understand icons better than the current text explaining Android permissions.

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181 views • 1 slides

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