'Group key' diaporamas de présentation

Group Key Agreement

Group Key Agreement. Gene Tsudik SCONCE Lab, UC Irvine. OUTLINE. Group Communication Security Services Group Key Management Overview Zooming in: DH-based Protocols Authentication Consistency Measurements Robustness / Integration with GCS Other models.

772 views • 59 slides

802.16e

802.16e. Vijay Chauhan Srinivas Inguva. 802.16 Overview. Basic Idea: Metropolitan area wireless broadband service. Main roles involved in 802.16: Base Station (BS) Mobile Station (MS) / Subscriber Station (SS) Two security protocols of interest: Authentication/Authorization protocol

595 views • 46 slides

UNDERSCORE.JS EXAMPLES

UNDERSCORE.JS EXAMPLES. A QUICK GUIDE OF UNDERSCORE THROUGH EXAMPLES TO GET YOU STARTED WORKING WITH UNDERSCORE WRITTEN BY: TORE AURSTAD, SYSTEM DEVELOPER FROM NORWAY, 2013. UNDERSCORE.JS .

560 views • 35 slides

516 views • 35 slides

Security Analysis of Network Protocols

498 views • 30 slides

C. Edward Chow (PI) Chip Benight (PI) Ganesh Godavari Department of Computer Science

SGFR: Secure Groupware for First Responders http://cs.uccs.edu/~sgfr/ Contact: chow@cs.uccs.edu A NISSC Sponsored Project. C. Edward Chow (PI) Chip Benight (PI) Ganesh Godavari Department of Computer Science

366 views • 28 slides

Optimized Group-Rekey

Optimized Group-Rekey. Ohad Rodeh, Kenneth P. Birman, Danny Dolev. Introduction. Increasingly, many applications require multicast services teleconferencing, distributed interactive simulation, collaborative work, etc.

369 views • 28 slides

Wensheng Zhang and Guohong Cao

337 views • 24 slides

Overview of Security Research in Ad Hoc Networks

Overview of Security Research in Ad Hoc Networks. Melanie Agnew John Folkerts Cory Virok. Agenda. Towards Flexible Credential Verification in Mobile Ad-hoc Networks by Keoh and Lupu Simple and Fault-Tolerant Key Agreement for Dynamic Collaborative Groups by Kim, Perring, and Tsudik

351 views • 22 slides

Self-Certified Group Key-Generation for Ad Hoc Clusters in Wireless Sensor Networks

Self-Certified Group Key-Generation for Ad Hoc Clusters in Wireless Sensor Networks. Oct. 18, 2005. Ortal Arazi, Hairong Qi Dept. Electrical & Computer Engineering The University of Tennessee Knoxville, TN. Outline. Introduction Motivation and goal

406 views • 21 slides

Scalable and Reliable Key Distribution

343 views • 20 slides

Intrusion Tolerant Software Architectures

Intrusion Tolerant Software Architectures. OASIS PI Meeting Hilton Head, SC March 13, 2002. Bruno Dutertre, Valentin Crettaz, Victoria Stavridou System Design Laboratory, SRI International bruno@sdl.sri.com. Outline. Status Intrusion-tolerant Enclaves Software architecture

311 views • 18 slides

277 views • 16 slides

Network and System Support for Multi-Level Security

Network and System Support for Multi-Level Security. C. Edward Chow Department of Computer Science University of Colorado At Colorado Springs. Outline of the Talk. Motivation. Related Literature

278 views • 16 slides

303 views • 15 slides

Summary From the Last Lecture

Summary From the Last Lecture. Authorization via symmetric crypto Key exchange Using asymmetric crypto Using symmetric crypto with KDC KDC shares a key with every participant Authenticates participants, generates session (shared) keys for them to talk to each other

260 views • 14 slides

Swarm!

Swarm!. An Investigation into Drone Swarming tactics and Group Key Encryption Theora Rice. Outline. Inspiration History Drone Theory Uses Problems Current State Interesting Observations. Inspiration. Social insects Flexible Robust Decentralized Self-organized.

1.28k views • 13 slides

TGi Draft 5.0 Comments

256 views • 13 slides

MIKEY discussion

MIKEY discussion. Lakshminath Dondeti, ldondeti@qualcomm.com MSEC meeting IETF-64, Vancover, Nov 8, 2005. Status of MIKEY work. 3830 Addl modes: DH-HMAC in RFC Ed queue RSA-R ECC Others proposed at the meeting today Variant of DH mode Additional capabilities

179 views • 7 slides

Network Security in Ring Multicast

363 views • 1 slides