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Online payments 
and 
Security Gateways By 
Sarujan 
J/IT/13/02/071
 Online payment refers to money that is 
exchanged electronically. Typically, this involves 
use of computer networks, the internet and digital 
stored value systems. 
Benefits of Using Online Bill Pay 
EASY 
COST-SAVING 
CONVENIENT 
2
3
4 
Merchant 
3 . Merchant software 
contacts clearing house 
2. Secure connection 
through Internet to 
merchant 
1. Customer makes purchase 
Merchant Bank 
Consumer’s Credit 
Card Issuing Bank 
4 . Clearinghouse 
verifies account & 
balance with issuing bank 
5 .Monthly statement issued 
with debit for purchase 
6 . Issuing 
bank credits 
merchant 
account 
Secure Line 
Clearing House
Online Banking 
Online banking is an electronic payment system that 
enables customers of a financial institution to conduct 
financial transactions on a website operated by the 
institution, such as a retail bank, virtual bank, credit 
union or building society. 
5
SERVICES 
Bill Payment 
Credit Card 
Insurance 
Customer services 
Recharging your phone 
Shopping 
6
Who can use internet banking ? 
Step 1: Access Internet Banking - Obtain your User 
ID and Passwords. 
Step 2: Create your Own Unique User ID. 
Step 3: Link the Account Number to your User ID 
7
working 
Service That Gives Bank Account Details 
Web server of 
Bank 
Bank Data Base 
Internet 
User 
SSL connection 
8
Advantages 
Cost less 
Transaction speed 
Efficiency 
Speed banking 
Vast coverage 
9
Issues in internet banking 
 Security 
 Learning difficulties 
 Lack of skilled personnel 
 Technical breakdowns 
10
Online bank process 
• Open the Prefer address 
• User have an ID or User 
name 
11
Online bank process 
• Password have to input 
• Home screen is open when 
user Id an password 
matches 
12
Online bank process 
Online banking facilities 
13
Online bank process 
Online banking payments 
14
What is SSL? 
SSL stands for Secure Socket Layer 
 Payment Gateways encrypt sensitive 
information, such as credit card numbers, 
to ensure that information passes securely 
between the customer and the merchant. 
 SSL used HTTPS protocol. 
15
HOW IT WORKS IN BROWSER: 
Any 
HTTPS 
questions??? 
www.gmail.com 
16
HOW IT WORKS IN BROWSER: HTTPS 
Any 
WITHOUT CERTIFICATION 
questions??? 
https://www.varsityadmission.com/ 
17
HOW IT WORKS IN BROWSER: HTTPS 
Any 
WITHOUT CERTIFICATION 
questions??? 
18 
Video
What is Payment Gateway? 
A payment gateway is a software program integrated to 
a merchant's website to transmit transaction data to: 
• Credit Card/Debit Card 
• Net Banking 
• Mobile Payment 
acquirer for authorization and settlement 
19
Payment Process 
A payment process is nothing but an transaction 
of money between the users and merchant 
(owner of the product). 
In payment process we need there are 2 types 
of accounts. 
Business Account (user) 
Merchant Account (owner) 
20
1 
• It includes whether there are sufficient funds 
available, whether the details all matched 
correctly and whether the has been any fraudulent 
activity. 
2 
• In order to check these details, the Payment 
Gateway will communicate with the Card Schemes 
and Issuing Banks. 
3 
• And then report back with its findings and relevant 
transaction response. 
21
The Payment Gateway Workflow should be 
inserted before the checkout. 
After the confirm order page will the 
payment gateway workflow be activated 
Check out Continue 
Before Confirm Order 
Confirm 
Before Check Out 
After Check Out 
22
Typical transaction process 
23
Authorization 
Payment 
Processing 
Service 
2 
7 
6 
5 
Customer 
Merchant 
8 
1 Processor 
3 
Customer’s 
issuing bank 
4 
1. Customer decides to make an online purchase and inputs credit card information 
2. Merchant’s website receives customer information and sends it to a payment processing service 
3. Payment processing service routes information to processor 
4. Processor routes information to bank that issued customer’s credit card (issuing bank) 
5. Issuing bank sends authorization (or declination) to processor 
6. Processor routes transaction results to payment processing service 
7. Payment processing service sends results to merchant 
8. Merchant decides to accept or reject purchase 
24
Conti….. 
25
Settlement 
2 
Payment 
Processing 
Service 
Processor 
5 
6 
4 
Customer’s 
issuing bank 
Merchant’s 
acquiring bank 
Merchant 
Customer 
1 
3 
7 
1. Merchant informs the payment processing service to settle transactions 
2. Payment processing service sends transaction information to the processor 
3. Processor checks the information and forwards settled transaction information to the issuing 
bank 
4. Issuing bank transfers funds to the processor 
5. Processor routes funds to the acquiring bank 
6. Acquiring bank credits merchant’s bank account 
7. Issuing bank includes merchant’s charge on customer’s credit card account 
26
Gateway advantages 
 Less fraud (but there are many stolen credit card numbers 
floating around) 
 Money is normally deposited into merchant bank account 
automatically 
 Reports and refunds normally allowed via browser by 
gateway company 
27
Any 
questions??? 
28
Any 
questions??? 
29
Any 
questions??? 
30

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Online payments and Security Gateways

  • 1. Online payments and Security Gateways By Sarujan J/IT/13/02/071
  • 2.  Online payment refers to money that is exchanged electronically. Typically, this involves use of computer networks, the internet and digital stored value systems. Benefits of Using Online Bill Pay EASY COST-SAVING CONVENIENT 2
  • 3. 3
  • 4. 4 Merchant 3 . Merchant software contacts clearing house 2. Secure connection through Internet to merchant 1. Customer makes purchase Merchant Bank Consumer’s Credit Card Issuing Bank 4 . Clearinghouse verifies account & balance with issuing bank 5 .Monthly statement issued with debit for purchase 6 . Issuing bank credits merchant account Secure Line Clearing House
  • 5. Online Banking Online banking is an electronic payment system that enables customers of a financial institution to conduct financial transactions on a website operated by the institution, such as a retail bank, virtual bank, credit union or building society. 5
  • 6. SERVICES Bill Payment Credit Card Insurance Customer services Recharging your phone Shopping 6
  • 7. Who can use internet banking ? Step 1: Access Internet Banking - Obtain your User ID and Passwords. Step 2: Create your Own Unique User ID. Step 3: Link the Account Number to your User ID 7
  • 8. working Service That Gives Bank Account Details Web server of Bank Bank Data Base Internet User SSL connection 8
  • 9. Advantages Cost less Transaction speed Efficiency Speed banking Vast coverage 9
  • 10. Issues in internet banking  Security  Learning difficulties  Lack of skilled personnel  Technical breakdowns 10
  • 11. Online bank process • Open the Prefer address • User have an ID or User name 11
  • 12. Online bank process • Password have to input • Home screen is open when user Id an password matches 12
  • 13. Online bank process Online banking facilities 13
  • 14. Online bank process Online banking payments 14
  • 15. What is SSL? SSL stands for Secure Socket Layer  Payment Gateways encrypt sensitive information, such as credit card numbers, to ensure that information passes securely between the customer and the merchant.  SSL used HTTPS protocol. 15
  • 16. HOW IT WORKS IN BROWSER: Any HTTPS questions??? www.gmail.com 16
  • 17. HOW IT WORKS IN BROWSER: HTTPS Any WITHOUT CERTIFICATION questions??? https://www.varsityadmission.com/ 17
  • 18. HOW IT WORKS IN BROWSER: HTTPS Any WITHOUT CERTIFICATION questions??? 18 Video
  • 19. What is Payment Gateway? A payment gateway is a software program integrated to a merchant's website to transmit transaction data to: • Credit Card/Debit Card • Net Banking • Mobile Payment acquirer for authorization and settlement 19
  • 20. Payment Process A payment process is nothing but an transaction of money between the users and merchant (owner of the product). In payment process we need there are 2 types of accounts. Business Account (user) Merchant Account (owner) 20
  • 21. 1 • It includes whether there are sufficient funds available, whether the details all matched correctly and whether the has been any fraudulent activity. 2 • In order to check these details, the Payment Gateway will communicate with the Card Schemes and Issuing Banks. 3 • And then report back with its findings and relevant transaction response. 21
  • 22. The Payment Gateway Workflow should be inserted before the checkout. After the confirm order page will the payment gateway workflow be activated Check out Continue Before Confirm Order Confirm Before Check Out After Check Out 22
  • 24. Authorization Payment Processing Service 2 7 6 5 Customer Merchant 8 1 Processor 3 Customer’s issuing bank 4 1. Customer decides to make an online purchase and inputs credit card information 2. Merchant’s website receives customer information and sends it to a payment processing service 3. Payment processing service routes information to processor 4. Processor routes information to bank that issued customer’s credit card (issuing bank) 5. Issuing bank sends authorization (or declination) to processor 6. Processor routes transaction results to payment processing service 7. Payment processing service sends results to merchant 8. Merchant decides to accept or reject purchase 24
  • 26. Settlement 2 Payment Processing Service Processor 5 6 4 Customer’s issuing bank Merchant’s acquiring bank Merchant Customer 1 3 7 1. Merchant informs the payment processing service to settle transactions 2. Payment processing service sends transaction information to the processor 3. Processor checks the information and forwards settled transaction information to the issuing bank 4. Issuing bank transfers funds to the processor 5. Processor routes funds to the acquiring bank 6. Acquiring bank credits merchant’s bank account 7. Issuing bank includes merchant’s charge on customer’s credit card account 26
  • 27. Gateway advantages  Less fraud (but there are many stolen credit card numbers floating around)  Money is normally deposited into merchant bank account automatically  Reports and refunds normally allowed via browser by gateway company 27