High Performance, Robust and Secure Group Communication

8/14/01


Click here to start


Table of Contents

High Performance, Robust and Secure Group Communication

Technical Objective

PPT Slide

A Spread Overlay Network

A Layered Architecture for Secure Spread

Secure Spread: Pursuing Performance while Mitigating Risk

Outline

Layered Architecture: Making Contributory Key Agreement Robust

Cliques Secure Merge (cont.)

Cliques Secure Merge (cont.)

Scenario 1

Scenario 2

A Basic Robust Algorithm

Optimized Robust Algorithm (Secure Spread 1.0)

New Developments lead to Interesting Tradeoffs

Multiple Key Agreement Support

Secure Spread in Action

Secure Spread in Action (cont.)

Monitoring Secure Spread

Preliminary Performance Evaluation

Notice the Difference

Outline

Integrated Architecture Design Goals

Global Flow Control

Global Flow Control (cont.)

Global Flow Control (cont.)

Authentication Architecture

Complex Authentication

Access Control Enforcement

Enforcement at Initiation

Deliverables in the last 6 months

Author: Yair Amir

Email: yairamir@cs.jhu.edu

Home Page: http://www.cnds.jhu.edu/funding/dynamic_coalitions/

Other information:
Secure Spread