1. E-Payment Methods
Group no. 4
Muhammad Irfan Shahid 12
Rooha Mukhtar 16
Course: Electronic-Commerce
University of Education, Okara Campus
2. Electronic Payment is a financial exchange that
takes place online between buyers and sellers. The
content of this exchange is usually some form of
digital financial instrument (such as encrypted credit
card numbers, electronic cheques or digital cash)
that is backed by a bank or an intermediary, or by a
legal tender.
Electronic payment system is a system which helps
the customer or user to make online payment for
their shopping.
University of Education Okara Campus
2001
What Electronic Payment system is?
3. Traditional Payment Methods
Payment: The transfer of money from one
individual or legal entity to another
Cash
Personal
Money
Cheques
orders (Bank note)
University of Education, Okara Campus
4. Selection of Payment Method
Based on:
Convenience
Trace-ability
Repudiation
Financial risk
Fraud protection
2001
4
University of Education Okara Campus
5.
Credit and Debit card
Digital Currency
E-Wallets
Peer-to-Peer Methods
Smart card
Micro-payments
B2B
University of Education Okara Campus
2001
Various E-Payment Methods
6. The most popular payment method
Cards are issued by a bank
Unique 16-digit number (including check
digits) and an expiration date
Third party authorization companies verify
purchases
University of Education Okara Campus
2001
Credit Card
7. Credit Card - Business Model
Logical Money Flow
Customer
Bank
Visa
(3rd Party)
Store’s
Bank
2. Credit
Authorization
4. Payment
Customer
Store
1. Charge
University of Education Okara Campus
2001
3. Clearance/Settlement
8. Digital cash accounts like traditional bank
accounts
Buyers deposit cash in the account and spend it
at E-Commerce sites (acct # is passed using
secure proprietary protocol)
E-Comm merchants can feel sure of payment
Customers do not need a credit card and
spending is limited to account balance
www.ecash.com
University of Education Okara Campus
2001
Digital Currency
9. E-Cash Concept
Merchant
2001
5
4
Bank
3
2
1
1. Consumer buys e-cash from Bank
2. Bank sends e-cash bits to consumer (after
charging that amount plus fee)
3. Consumer sends e-cash to merchant
4. Merchant checks with Bank that e-cash is
valid (check for forgery or fraud)
5. Bank verifies that e-cash is valid
6. Parties complete transaction: e.g., merchant
present e-cash to issuing back for deposit once
goods or services are delivered
Consumer
University of Education Okara Campus
10. E-Wallets
member E-Commerce sites
Allows customer to submit billing and shipping info
with one click at member sites
Also can store e-Cheques, e-Cash and credit card
information
Not as popular as originally projected
Entrypoint’s InfoGate offers an e-wallet
University of Education Okara Campus
2001
Established by financial institutions in partnership with
11. Peer-to-Peer Methods
Acts as a trusted third party (e.g. auction purchase)
To send money:
• Sender sets up an account and requests to send
payment
• Sender places payment into the receivers account by
credit-card
• Reciever is notified of payment via email
• Receiver can transfer funds to bank account or
request a cheque
University of Education Okara Campus
2001
Digital cash via email (eCash.com)
PayPal.com – digital payment system
12. Smart Cards
in Europe
Used for health care, transportation, ID, retail, pay phones, loyalty
programs, banking machines
Smart card readers interface with card and request user PIN for access
Bank machines can load cards with cash and then merchants can
download cash from card
Returns anonymity of purchase to customer
GemPlus, MasterCard are leading supplier of SCs
University of Education Okara Campus
2001
Cards with computer chips embedded on their faces – very common
13. Micro-Payments
2001
Long distance phone call charge is an example of
a micro-payment
Digital Equipment Corporation (DEC) researchers
originally envisioned MPs:
• Payment per newspaper article ($0.005)
• Payment by stock quote ($0.001)
• Payment per click (Qpass, Inc.)
University of Education Okara Campus
14. B2B transactions are the fastest area of $ growth
on the web
B2B transactions are substantially larger than
B2C
Paymantech is major provider:
24/7 availability, all manner of EFT supported
many management tools and reporting methods
Ecredit.com offers real-time automated credit
approval and financing
TradeCard offers comprehensive B2B Ecommerce facilities on an international scale
University of Education Okara Campus
2001
B2B
15. E-Payment Pros/Cons
Potential for great flexibility
Low transaction costs
Rapid and diverse purchase power
Cons:
Perfect copying of transactions is possible
Vulnerability to world-wide attack
Lack of anonymity, potential for privacy intrusion
University of Education Okara Campus
2001
Pros: