- UNIT-I
Introduction to E-CommerceThe Scope of Electronic Commerce Definition of Electronic Commerce,Electronic E-commerce and the Trade CycleElectronic Markets, Electronic Data InterchangeInternet Commerce, E-Commerce in PerspectiveBusiness Strategy in an Electronic Age: Supply ChainsPorter’s Value Chain Model, Inter-Organizational Value ChainsCompetitive Strategy, Porter’s ModelFirst Mover Advantage Sustainable Competitive AdvantageCompetitive Advantage using E-CommerceBusiness Strategy, Introduction to Business StrategyStrategic Implications of IT, TechnologyBusiness Environment, Business CapabilityExiting Business Strategy, Strategy Formulation & Implementation PlanningE-Commerce ImplementationE-Commerce EvaluationBusiness-to-Business Electronic CommerceCharacteristics of B2B ECModels of B2B EcProcurement Management Using the Buyer’s Internal MarketplaceJust in Time Delivery B2B ModelsAuctions and Services from Traditional to Internet-Based EDIIntegration with Back-end Information SystemThe Role of Software Agents for B2B ECElectronic marketing in B2B Solutions of B2B ECManagerial Issues Electronic Data Interchange (EDI)EDI: The Nuts and Bolts EDI & BusinessInternet and ExtranetThe Largest Extranet,Architecture of the Internet
Intranet and Extranet Intranet software ,Applications of IntranetsIntranet Application Case StudiesConsiderations in Intranet DeploymentThe Extranets, The structures of ExtranetsExtranet products & services
Applications of Extranets,Business Models of Extranet Applications, Managerial IssuesElectronic Payment Systems,Is SET a failureElectronic Payments & Protocols
Security Schemes in Electronic payment systems, Electronic Credit card system on the InternetElectronic Fund Transfer and Debit cards on the InternetStored – value Cards and E-Cash,Electronic Check SystemsProspect of Electronic Payment Systems,Managerial Issues
The Extranets
An extranet is a controlled private network that allows access to partners, vendors and suppliers or an authorized set of customers – normally to a subset of the information accessible from an organization's intranet
An extranet requires security and privacy. These can include firewall server management, the issuance and use of digital certificates or similar means of user authentication, encryption of messages, and the use of virtual private networks (VPNs) that tunnel through the public network
Some organization can use an extranet
- Exchange large volumes of data using Electronic Data Interchange (EDI)
- Share product catalogs exclusively with wholesalers or those "in the trade"
- Collaborate with other companies on joint development efforts
- Jointly develop and use training programs with other companies
- Provide or access services provided by one company to a group of other companies, such as an online banking application managed by one company on behalf of affiliated banks
- Share news of common interest exclusively with partner companies
The structures of Extranets
extranet solution is comprised of three levels of components needed to support a distributed virtual cross-organization network. These levels consist of core system-level capabilities, application-level capabilities and interface layers for both group and individual work.
Extranet products & services
four categories of extranet product & Service
- Extranet Development Tool- to design extranet server a Client based Security,electronic catalog, EC application
- Extranet Hosting & network Connectivity: provide secure ISP connection to internet back bone and host extranet services for cooperation
- Extranet services : provide extranet design expertise with proprietary or trunkey services for building and operating extranet based services for cooperate client
- virtual private Network : provide component specifically design for connecting remote operator and creating IP WANs for cooperation
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