'Client puzzles' diaporamas de présentation

CS/ECE 418 Introduction to Network Security

CS/ECE 418 Introduction to Network Security. NET. SEC. PRIMITIVES AND TOOLS Credits: Dr. Peng Ning and Dr. Adrian Perrig. Outline. Tools: Denial of Service Protection and more Client-server puzzles Pre-image based, special image based Primitives Resiliency and Fault-Tolerance

369 views • 36 slides

Client Puzzles

452 views • 32 slides

Client Puzzles

840 views • 30 slides

Client Puzzles

449 views • 30 slides

Using Rhythmic Nonces for Puzzle-Based DoS Resistance

Using Rhythmic Nonces for Puzzle-Based DoS Resistance. Ellick M. Chan, Carl A. Gunter, Sonia Jahid, Evgeni Peryshkin, and Daniel Rebolledo University of Illinois. Agenda. Introduction. Rhythmic Nonces. SYN Puzzles. Theoretical Evaluation. Experimental Evaluation. Concluding Remarks.

256 views • 25 slides

New Client Puzzle Outsourcing Techniques for DoS Resistance

New Client Puzzle Outsourcing Techniques for DoS Resistance. Brent Waters, Stanford University Ari Juels, RSA Laboratories Alex Halderman, Princeton University Ed Felten, Princeton University. Request. Request. Request. Request. Request. Request. Client Puzzles.

411 views • 24 slides

7 years in PowerPoint format

7 years in PowerPoint format. Wu-chang Feng wuchang@cs.pdx.edu. Fond memories of RTCL. The closed door of 2222 EECS. Stay in school, fool!. When can I graduate? Never asked this question, but one that was much worse. Can I stay longer?. A career year thanks to Prof. Shin and Dilip.

371 views • 21 slides

563.9.3 DoS Overview DoS Countermeasures

563.9.3 DoS Overview DoS Countermeasures. Presented by: Omid Fatemieh DoS Group: Fariba Khan, Omid Fatemieh, Roger Fliege University of Illinois Spring 2006. Previous Presentations. Taxonomy of DoS attacks (Roger Fliege, Mar 10) Overview of DoS countermeasures (Fariba Khan, Mar 10)

317 views • 21 slides

563.13.2 Client Puzzles

326 views • 19 slides