This document provides an overview of e-commerce and e-learning models. It discusses the history of e-commerce beginning in the 1970s with electronic funds transfer and electronic data interchange. The development of the World Wide Web in the 1990s enabled easier online business activities. E-commerce applications include supply chain management, online marketing, home shopping, and auctions. The main elements of e-commerce are business-to-consumer and business-to-business transactions conducted online. Advantages include increased sales and decreased costs, while disadvantages include inability to inspect products and difficulties calculating return on investment.
Class Activity done with data accumulation from various internet websites and database sources for better understanding of e-commerce models functioning at present and their uses in Indian scenario.
Class Activity done with data accumulation from various internet websites and database sources for better understanding of e-commerce models functioning at present and their uses in Indian scenario.
EPS system explanation, How EPS System works in real world, Model of E- Payments, Security concerns related to EPS systems, Case study of paytm related to electronic payment
Internet based e-commerce has besides, great advantages, posed many threats because of its being what is popularly called faceless and borderless.Privacy has been and continues to be a significant issue of concern for both current and prospective electronic commerce customers. In addition to privacy concerns, other ethical issues are involved with electronic commerce. The Internet offers unprecedented ease of access to a vast array of goods and services. The rapidly expanding arena of "click and mortar" and the largely unregulated cyberspace medium have however prompted concerns about both privacy and data security.
The presentation is all about the e-commerce infrastructures pertaining to the internet, web and mobile. It include class discussion about augmented reality, HTML 5 advantages / disadvantages and mobile apps benefits. Topics include e-commerce web store requirements, background about internet, html, web servers, websites and web browsers. The presentation was used during the Doctor in Information Technology Advance E-Commerce Course at the University of the East - Manila Campus.
Electronic Commerce Framework:
A framework can be defined as a structure for supporting or attaching something else, particularly a support that is used as the foundation for something being created. Hence, an e-commerce framework comprises the set of infrastructure required for carrying out the e-commerce business.
The e-commerce vision summarized above assumes a series of essential infrastructure services and values steady with a broad architectural framework. This framework must allow flexibility, interoperability and directness necessary for the successful development of electronic commerce.
Frameworks:
Electronic commerce framework is comprised of three levels that this framework is needed to for successful electronic commerce.
1. Infrastructure:
The first part of the framework for electronic commerce is including hardware, software, databases and communications. It is used in term of World Wide Web on the Internet or other message switching methods on the Internet or other telecommunication networks.
2. Services:
The second part of the framework include a wide range of services that provide the ability to find and present of information and are including the search for trading partners, negotiation and agreements
3. Products and Structures:
This section of the electronic commerce frameworks consist forecasts and direct provision of goods, services and trade related information to customers and business partners, cooperation and sharing of information within and outside the organization and organizing of environment of electronic marketplace and chain of supply and support
EPS system explanation, How EPS System works in real world, Model of E- Payments, Security concerns related to EPS systems, Case study of paytm related to electronic payment
Internet based e-commerce has besides, great advantages, posed many threats because of its being what is popularly called faceless and borderless.Privacy has been and continues to be a significant issue of concern for both current and prospective electronic commerce customers. In addition to privacy concerns, other ethical issues are involved with electronic commerce. The Internet offers unprecedented ease of access to a vast array of goods and services. The rapidly expanding arena of "click and mortar" and the largely unregulated cyberspace medium have however prompted concerns about both privacy and data security.
The presentation is all about the e-commerce infrastructures pertaining to the internet, web and mobile. It include class discussion about augmented reality, HTML 5 advantages / disadvantages and mobile apps benefits. Topics include e-commerce web store requirements, background about internet, html, web servers, websites and web browsers. The presentation was used during the Doctor in Information Technology Advance E-Commerce Course at the University of the East - Manila Campus.
Electronic Commerce Framework:
A framework can be defined as a structure for supporting or attaching something else, particularly a support that is used as the foundation for something being created. Hence, an e-commerce framework comprises the set of infrastructure required for carrying out the e-commerce business.
The e-commerce vision summarized above assumes a series of essential infrastructure services and values steady with a broad architectural framework. This framework must allow flexibility, interoperability and directness necessary for the successful development of electronic commerce.
Frameworks:
Electronic commerce framework is comprised of three levels that this framework is needed to for successful electronic commerce.
1. Infrastructure:
The first part of the framework for electronic commerce is including hardware, software, databases and communications. It is used in term of World Wide Web on the Internet or other message switching methods on the Internet or other telecommunication networks.
2. Services:
The second part of the framework include a wide range of services that provide the ability to find and present of information and are including the search for trading partners, negotiation and agreements
3. Products and Structures:
This section of the electronic commerce frameworks consist forecasts and direct provision of goods, services and trade related information to customers and business partners, cooperation and sharing of information within and outside the organization and organizing of environment of electronic marketplace and chain of supply and support
Improving System Security and User Privacy in Secure Electronic Transaction (...IJERA Editor
With the advancement of internets, user’s transaction is at ease, timely manner and effective wise through online payment method, so also cybercriminals become increasingly more prompt in areas like e-commerce sites, financial institutions, payment processes and other online transactions. Therefore the need for the system security and privacy became the central issues for the acceptance of online payment methods in particular and growth of the Internet market in general. Using SET as an open encryption and security specification designed to protect credit card transaction on the internet. This paper proposes a new approach for increasing security by avoiding privacy violation using Public Key Infrastructure, X.509 certificate and Format Preservation encryption method, the credit card number is encrypted using public key algorithm and re-encrypted using Format preservation Encryption algorithm and finally stored in the X.509 version 3 certificate private extensions. This technique can be used to improve the security of the user credit card information against card fraud or the compromise of data associated with the account.
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The main incentive for the use of electronic commerce (E-commerce) and spread on a large scale is that
most of business activities need payment system. As E-commerce requires an efficient payment system
which is stable and secure for supporting electronically commerce. This paper proposed to enforce SET,
SSL protocols for encrypting e-payment information. It also presented several methods to take under
consideration to avoid fraud and keep our site safe.
The main incentive for the use of electronic commerce (E-commerce) and spread on a large scale is that most of business activities need payment system. As E-commerce requires an efficient payment system which is stable and secure for supporting electronically commerce. This paper proposed to enforce SET, SSL protocols for encrypting e-payment information. It also presented several methods to take under consideration to avoid fraud and keep our site safe.
The main incentive for the use of electronic commerce (E-commerce) and spread on a large scale is that most of business activities need payment system. As E-commerce requires an efficient payment system which is stable and secure for supporting electronically commerce. This paper proposed to enforce SET, SSL protocols for encrypting e-payment information. It also presented several methods to take under consideration to avoid fraud and keep our site safe.
It is about the SET that how it was launched and what were the problems which it faced after launched and what was new after it as a solution of the problems as the security experts found.
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Putting the SPARK into Virtual Training.pptxCynthia Clay
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This session provided an update as to the latest valuation data in the UK and then delved into a discussion on the upcoming election and the impacts on valuation. We finished, as always with a Q&A
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2. 1/7/2007 CS 483 2
Electronic Commerce (E-Commerce)
Commerce refers to all the activities the
purchase and sales of goods or services.
Marketing, sales, payment, fulfillment,
customer service
Electronic commerce is doing commerce
with the use of computers, networks and
commerce-enabled software (more than
just online shopping)
3. 1/7/2007 3
Brief History
1970s: Electronic Funds Transfer (EFT)
Used by the banking industry to exchange account information over
secured networks
Late 1970s and early 1980s: Electronic Data Interchange (EDI) for
e-commerce within companies
Used by businesses to transmit data from one business to another
1990s: the World Wide Web on the Internet provides easy-to-use
technology for information publishing and dissemination
Cheaper to do business (economies of scale)
Enable diverse business activities (economies of scope)
CS 483
4. 1/7/2007 CS 483 4
E-commerce applications
Supply chain management
Video on demand
Remote banking
Procurement and purchasing
Online marketing and advertisement
Home shopping
Auctions
5.
6. Ecommerce infrastructure
1/7/2007 CS 483 6
Information superhighway infrastructure
Internet, LAN, WAN, routers, etc.
telecom, cable TV, wireless, etc.
Messaging and information distribution
infrastructure
HTML, XML, e-mail, HTTP, etc.
Common business infrastructure
Security, authentication, electronic payment,
directories, catalogs, etc.
7. The Main Elements of E-commerce
1/7/2007 CS 483 7
Consumer shopping on the Web, called B2C (business to
consumer)
Transactions conducted between businesses on the
Web, call B2B (business to business)
Transactions and business processes that support selling
and purchasing activities on the Web
Supplier, inventory, distribution, payment
management
Financial management, purchasing products and
information
8. Advantages of Electronic Commerce
1/7/2007 CS 483 8
Increased sales
Reach narrow market segments in geographically
dispersed locations
Create virtual communities
Decreased costs
Handling of sales inquiries
Providing price quotes
Determining product availability
Being in the space
9. 1/7/2007 CS 483 9
Disadvantages of Electronic Commerce
Loss of ability to inspect products from
remote locations
Rapid developing pace of underlying
technologies
Difficult to calculate return on
investment
Cultural and legal impediments
10. The process of e-commerce
1/7/2007 CS 483 10
1. Attract customers
Advertising, marketing
2. Interact with customers
Catalog, negotiation
3. Handle and manage orders
Order capture
Payment
Transaction
Fulfillment (physical good, service good, digital good)
4. React to customer inquiries
Customer service
Order tracking
12. 1/7/2007 CS 483 12
E-commerce Technologies
Internet
Mobile technologies
Web architecture
Component programming
Data exchange
Multimedia
Search engines
Data mining
Intelligent agents
Access security
Cryptographic security
Watermarking
Payment systems
13. Infrastructure for E-commerce
1/7/2007 CS 483 13
The Internet
system of interconnected networks that spans the globe
routers, TCP/IP, firewalls, network infrastructure, network
protocols
The World Wide Web (WWW)
part of the Internet and allows users to share information
with an easy-to-use interface
Web browsers, web servers, HTTP, HTML, XML
Web architecture
Client/server model
N-tier architecture; e.g., web servers, application servers,
database servers, scalability
14. E-Commerce Software
1/7/2007 CS 483 14
Content Transport
pull, push, web-caching, MIME
Server Components
CGI, server-side scripting
Programming Clients
Sessions and Cookies
Object Technology
CORBA, COM, Java Beans/RMI
Visual Studio .NET 2005 (ORCAS, ASP.NET, … etc)
Technology of Fulfillment of Digital Goods
Secure and fail-safe delivery, rights management
16. Creating and Managing Content
1/7/2007 Cs 483 16
What the customer see
Static vs. dynamic content
Different faces for different users
Tools for creating content
Multimedia presentation
Integration with other media
Data interchange
HTML, XML (Extensible Markup Language)
17. 1/7/2007 CS 483 17
Cryptography
Keeping secrets
Privacy: interceptor cannot use information
Authentication: sender’s identity cannot be forged
Integrity: data cannot be altered
Non-repudiation: sender cannot deny sending
How to evaluate cryptography
Secret key (symmetric) cryptography; e.g., DES
Public key (asymmetric) cryptosystems; e.g, RSA
Digital signatures, digital certificates
Key management; e.g., PKI
19. Security
1/7/2007 CS 483 19
Concerns about security
Client security issues
Server security issues
Security policy, risk assessment
Authentication methods
Something you know: passwords
Something you have: smart card
Something you are: biometrics
Firewalls, proxy servers, intrusion detection
Denial of service (DOS) attacks, viruses, worms
20. 1/7/2007 CS 483 20
Payment Systems
Role of payment
Cash
properties: wide accept, convenient, anonymity, un-
traceability, no buyer transaction cost
Online credit card payment, Smart Cards
Secure protocols: SSL, SET
Internet payment systems
Electronic cash, digital wallets
Micro-payments
Wireless devices
21. Transactions Processing
1/7/2007 CS 483 21
Transactions and e-commerce
Overview of transaction processing
Transaction processing in e-commerce
Keeping business records, audit, backup
High-availability systems
Replication and scaling
Implementation
22. 1/7/2007 CS 483 22
Other System Components
Taxes
Shipping and handling
Search engines
Data mining
Intelligent agents
Inventory management, enterprise
resource planning (ERP)
Customer relation management (CRM)
23. 23
Auction (public sale) Model
eBay home page. (These materials have been reproduced by Prentice Hall
with the permission of eBay, Inc. COPYRIGHT EBAY, INC. ALL RIGHTS
RESERVED.)
24. 24
Public Sale (Auction) Model
Placing a bid on eBay. (These materials have been reproduced by Prentice Hall
with the permission of eBay, Inc. COPYRIGHT EBAY, INC. ALL RIGHTS RESERVED.)
25. 1/7/2007 CS 483 25
Course Outline
Overview of e-commerce
The Internet and the WWW
E-commerce software building blocks and tools
Scalability, high-performance servers, web
caching
Basic cryptography
Security, watermarking, firewalls
Payment systems
Current and future directions