1. 2 Mike Giovinazzo Director, ESD Enabling ESD in a complex enterprise to a diversified market Enabling ESD in a complex enterprise to a diversified.
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Mike Giovinazzo Director, ESDMike Giovinazzo Director, ESDMike Giovinazzo Director, ESDMike Giovinazzo Director, ESD
Enabling ESD Enabling ESD in a complex enterprisein a complex enterpriseto a diversified marketto a diversified market
Enabling ESD Enabling ESD in a complex enterprisein a complex enterpriseto a diversified marketto a diversified market
ECC Symposium 2000ECC Symposium 2000
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4.
Supply Line Integration
3.Legacy
Integration
Evolution of Web Presence Evolution of Web Presence
2.
Limited Web Transactions Complexity
Val
ue
1. Web Site
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What’s Different ?What’s Different ?
E-business = Traditional IT + Internet Open Architecture
(rather than proprietary tools, formats, networks) Browser Front End
(emphasis on GUI, hyperlinks, multimedia)
Omnipresent technology(easier software rollout and greater accessibility, increased security risks)
Frantic Evolution(constant learning, immature technology)
E-business = Traditional IT + Internet Open Architecture
(rather than proprietary tools, formats, networks) Browser Front End
(emphasis on GUI, hyperlinks, multimedia)
Omnipresent technology(easier software rollout and greater accessibility, increased security risks)
Frantic Evolution(constant learning, immature technology)
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Where Companies are FocusedWhere Companies are Focused
Source: InformationWeek Researchsurvey of 300 IT executives
Web development toolsNetwork security
Web server softwareApplication integration technologies
Data warehousingElectronic-commerce software
Extranets or supply chainsOLAP
ERP package or modules
Web to legacy tools
20 40 60 80 100
% of IT respondents
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Government FocusGovernment Focus
“By 2004…to be known around the world as the government most connected to its citizens, with Canadians able to access all government information and services on-line at the time and place of their choosing.”
“By 2004…to be known around the world as the government most connected to its citizens, with Canadians able to access all government information and services on-line at the time and place of their choosing.”
Government On-line Initiative Government On-line Initiative Government On-line Initiative Government On-line Initiative
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Government On-line: ObjectivesGovernment On-line: Objectives
Improve services to Canadians
Increased Efficiency and cost reduction
Create a government for 21st Century
Serve as catalyst for EC
Improve services to Canadians
Increased Efficiency and cost reduction
Create a government for 21st Century
Serve as catalyst for EC
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Government On-line: TargetsGovernment On-line: Targets
Dec. 31, 2000 - On-line presence
Dec. 31, 2002 - 50% of key services EC enabled
Dec. 31, 2004 - 100% of key services EC enabled
Dec. 31, 2000 - On-line presence
Dec. 31, 2002 - 50% of key services EC enabled
Dec. 31, 2004 - 100% of key services EC enabled
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Government On-line: 8 Point StrategyGovernment On-line: 8 Point Strategy
Vision Targets Leadership Incentives Investment Partnerships Infrastructure Branding/Marketing
Vision Targets Leadership Incentives Investment Partnerships Infrastructure Branding/Marketing
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Relevant, TimelyRelevant, TimelyAccessible Services Accessible Services
Responding toResponding toIndividual, Business Individual, Business
and and Community NeedsCommunity Needs
5 Applications (year 1):5 Applications (year 1):•EI EI •Record of Employment Record of Employment •Electronic tax filing Electronic tax filing •E- Procurement & SettlementE- Procurement & Settlement•Secure messagingSecure messaging
Citizen /BusinessCitizen /BusinessMapMap
Federal Federal DepartmentsDepartments
ProvinciaProvincial l MinistrieMinistriess
Municipal Municipal DepartmentDepartmentss
Non-Profit Non-Profit AgenciesAgencies
Private Private Sector Sector OrganizationOrganizationss
InfoInfo Transactions Transactions
PKI
Access OptionsAccess Options
SecureSecureConnectionConnection
Government On-line: Enabling InfrastructuresGovernment On-line: Enabling Infrastructures
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DepartmentUnique
Components
DepartmentUnique
Components
DepartmentUnique
Components DepartmentUnique
Components
Department Shared Components
Government-wide Components
FederatedFederated ArchitectureArchitecture
DepartmentDepartment ArchitecturesArchitectures
BusinessBusinessProcessProcess
BusinessBusinessProcessProcess
BusinessBusinessProcessProcess
BusinessBusinessProcessProcess
Source: TBS CIO
Government On-line: Enabling InfrastructuresGovernment On-line: Enabling Infrastructures
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The different faces of E-BusinessThe different faces of E-Business
e-Business Infrastructuree-Business Infrastructure
e-Measurement e-Measurement
Project ManagementProject Management
Applications Development & IntegrationApplications Development & Integration
TrainingTraining
Customer Customer Facing Facing e-Sales e-Service e-Support
Customer Customer Facing Facing e-Sales e-Service e-Support
Supplier Supplier FacingFacing e-Supply Chain Optimization e-Procurement & Sourcing
Supplier Supplier FacingFacing e-Supply Chain Optimization e-Procurement & Sourcing
Employee Employee FacingFacing e-Human Resource Management e-Travel Expense Management
Employee Employee FacingFacing e-Human Resource Management e-Travel Expense Management
CitizenCitizen Facing Facing e-Service e-Support“program delivery”
CitizenCitizen Facing Facing e-Service e-Support“program delivery”
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InfrastructureInfrastructureInfrastructureInfrastructure
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Web-Commerce Templates Web-Commerce Templates
Internet Access
Client Security Services
Presentation Services
Infrastructure Security Services
Applications Services
IntegrationServices
TransactionServices
Existing Business Systems
IntegratedSystemServices
Platfo
rms
Integrated System
Services
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Internet Access
Client Security Services
Presentation Services
Infrastructure Security Services
Applications Services
IntegrationServices
TransactionServices
Existing Business Systems
Integrated System
Services
IntegratedSystemServices
Platfo
rms
Bandwidth; ISPs Intra/Extra/Internetmulti-site/ channels
Web-Commerce Templates Web-Commerce Templates
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Integrated System
Services
Internet Access
Client Security Services
Presentation Services
Infrastructure Security Services
Applications Services
IntegrationServices
TransactionServices
Existing Business Systems
IntegratedSystemServices
Platfo
rms
Encryption; User authentication
Web-Commerce Templates Web-Commerce Templates
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Integrated System
Services
Internet Access
Client Security Services
Presentation Services
Infrastructure Security Services
Applications Services
IntegrationServices
TransactionServices
Existing Business Systems
IntegratedSystemServices
Platfo
rms
Page serving; caching; scripts;
component serving
Web-Commerce Templates Web-Commerce Templates
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Integrated System
Services
Internet Access
Client Security Services
Presentation Services
Infrastructure Security Services
Applications Services
IntegrationServices
TransactionServices
Existing Business Systems
IntegratedSystemServices
Platfo
rms
Firewall/Proxy;audit/monitoring
Web-Commerce Templates Web-Commerce Templates
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Integrated System
Services
Internet Access
Client Security Services
Presentation Services
Infrastructure Security Services
Applications Services
IntegrationServices
TransactionServices
Existing Business Systems
IntegratedSystemServices
Platfo
rms
Application: hosting; integration; scalability;
management
Web-Commerce Templates Web-Commerce Templates
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Integrated System
Services
Internet Access
Client Security Services
Presentation Services
Infrastructure Security Services
Applications Services
IntegrationServices
TransactionServices
Existing Business Systems
IntegratedSystemServices
Platfo
rms
Online monitor; transaction mgmt & partitioning;
resource mgmt
Web-Commerce Templates Web-Commerce Templates
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Internet Access
Client Security Services
Presentation Services
Infrastructure Security Services
Applications Services
IntegrationServices
TransactionServices
Existing Business Systems
IntegratedSystemServices
Platfo
rms
Integration of:Internal, external, packaged apps & DBMS services
Web-Commerce Templates Web-Commerce Templates
Integrated System
Services
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Internet Access
Client Security Services
Presentation Services
Infrastructure Security Services
Applications Services
IntegrationServices
TransactionServices
Existing Business Systems
IntegratedSystemServices
Platfo
rms
Hardware Supported by Products / Organisation
Web-Commerce Templates Web-Commerce Templates
Integrated System
Services
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Internet Access
Client Security Services
Presentation Services
Infrastructure Security Services
Applications Services
IntegrationServices
TransactionServices
Existing Business Systems
IntegratedSystemServices
Platfo
rms
JDBC, ODBC, CICS Gateways,
MiddleWare
Web-Commerce Templates Web-Commerce Templates
Integrated System
Services
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Simplified FrameworkSimplified Framework
Internet Access
Back-end Systems
Interface Services
Application Services
Infrastructure SecurityServices
Presentation Services
Client Security
Planetworks Interspace
Visual Age for Smalltalk, Coldfusion, Metro, Edify, Silverstream and MS Transaction Server
Borderware Firewall and Checkpoint Firewall
Netscape Server, Microsoft IIS, Oracle Webserver, Visual Age for Smalltalk, Coldfusion, Metro, Edify & Silverstream and Apache Web Server
Entrust Suite, Secure ID and Gradient NetCrusader
Netscape Browser, MS Internet Explorer and all access methods
CICS, DB2, Oracle
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Internet Access
Application Services
Presentation Services
Internet Access
Application Services
Infrastructure SecurityServices
Presentation Services
Client Security
Internet Access
Back-end Systems
Interface Services
Application Services
Infrastructure SecurityServices
Presentation Services
Client Security
Levels of Complexity Levels of Complexity
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ManagementManagementManagementManagement
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RAD vs Formal SDLCRAD vs Formal SDLC
Small “level 1” sites fit well with RAD Mission Critical applications need a
formal System Development Life Cycle BPR 1st will yield best returns Testing is a MUST Plan for maintainability (design)
Templates / Style Sheets Components (web-centric services)
Small “level 1” sites fit well with RAD Mission Critical applications need a
formal System Development Life Cycle BPR 1st will yield best returns Testing is a MUST Plan for maintainability (design)
Templates / Style Sheets Components (web-centric services)
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Analyze Existing
Environment
1
Identify & Define
Integration Points
2
Identify Security
Requirement3
Identify Capacity
Requirement
4
Define Connectivity
Strategy5
Define Security Strategy
6
Define Application Component Integration7
Define Presentation
Strategy
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Web Architecture MethodologyWeb Architecture Methodology
These eight phases define high level strategies required to define a Web Commerce Architecture.
As each phase is completed, it will create one or more deliverables that will be used in the next phase.
This methodology supplements a traditional SDLC
These eight phases define high level strategies required to define a Web Commerce Architecture.
As each phase is completed, it will create one or more deliverables that will be used in the next phase.
This methodology supplements a traditional SDLC
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Development & IntegrationDevelopment & IntegrationDevelopment & IntegrationDevelopment & Integration
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Critical Issues for the high-end applicationsCritical Issues for the high-end applications
Integration - FTP, SMTP, HTML, XML all blended into the traditional applications
Security - both real and perceived
Configuration ManagementEven more bits and pieces than before
Performance - media events often cause great peaks, new bottlenecks (proxy, firewall, bandwidth)
Mix & Match Tools - Plethora of immature tools each for a special niche (maintainability)
Reliability - Complex user interfaces, state management, many
test paths
Integration - FTP, SMTP, HTML, XML all blended into the traditional applications
Security - both real and perceived
Configuration ManagementEven more bits and pieces than before
Performance - media events often cause great peaks, new bottlenecks (proxy, firewall, bandwidth)
Mix & Match Tools - Plethora of immature tools each for a special niche (maintainability)
Reliability - Complex user interfaces, state management, many
test paths
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“Use-Case” Analysis“Use-Case” Analysis
Treat Internet Applications like serious business systems Broader range of users More varied interactions
Consider Batch as well as On-Line How do you integrate with user apps
Object Orient techniques fit well
Treat Internet Applications like serious business systems Broader range of users More varied interactions
Consider Batch as well as On-Line How do you integrate with user apps
Object Orient techniques fit well
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TrainingTraining
Object-Oriented techniques
Component based architectures
Stateless processing
GUI design
Object-Oriented techniques
Component based architectures
Stateless processing
GUI design
Formal SDLC / methodologies
Configuration Management
Batch processing Legacy Integration
Formal SDLC / methodologies
Configuration Management
Batch processing Legacy Integration
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Thank YouThank You
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