Gateway System
Gateway Objectives
Three-Tier Architecture
Standard Interfaces
Architecture of Gateway
CORBA Based Middle-Tier
Middle-Tier
Security Model
Distributed Objects are less secure
CORBA security is built into ORB
Authentication
Privilege Delegation
CORBA access model
PPT Slide
WebFlow Server
Initialization of a session
Building an application
Event binding
WebFlow over Globus
Gateway Components
Author: Tomasz Haupt
Email: haupt@npac.syr.edu
Home Page: /users/haupt/WebFlow/demo.html
PPT source: DATORRfeb99.ppt