Electronic banking and electronic fund transfer

What is Electronic Banking?

Electronic banking is the use of computer systems and networks to carry out banking operations. Instead of going to a bank branch, customers can transfer money, check balances, pay bills, and perform other banking tasks from their phones or computers.

In Nigeria, e-banking has become very common. You can withdraw cash from GTBank ATM even if you bank with First Bank. You can send money to your friend using your phone at 11 PM on Sunday. You can pay for items at ShopRite using your debit card. All these are examples of electronic banking.

What is Electronic Fund Transfer (EFT)?

Electronic Fund Transfer is the movement of money from one bank account to another using computer networks. No physical cash changes hands. The bank simply updates account balances electronically.

For example, when your uncle in Lagos sends you ₦10,000 school fees through bank transfer, his account is debited ₦10,000 and your account is credited ₦10,000. The money moves through the banking network in seconds. This is EFT.

Types of Electronic Banking Services

1. Automated Teller Machine (ATM)

ATMs are computer terminals that let you withdraw cash, check your balance, and print statements without entering a bank. You insert your ATM card and enter your PIN (Personal Identification Number).

Most Nigerian banks belong to Interswitch network. This means you can use your Access Bank card at a Zenith Bank ATM. However, you may pay a small fee (usually ₦35-₦65) for using another bank’s ATM.

2. Point of Sale (POS) Terminals

POS machines allow you to pay for goods and services with your debit or credit card. When you buy items at a supermarket, the cashier swipes your card through the POS machine. The money is instantly transferred from your account to the shop’s account.

Small businesses in Nigeria now use POS terminals everywhere – from provision stores to fuel stations to roadside food vendors.

3. Internet/Online Banking

This lets you access your bank account through a website. You can transfer money, pay bills, buy airtime, and check your transaction history. Banks like UBA, Access Bank, and GTBank provide internet banking platforms.

To use internet banking, you must first register at your bank branch and create a username and password.

4. Mobile Banking

Mobile banking uses your phone to perform banking tasks. There are two main types:

• USSD Banking: Dialing codes like *737# for GTBank or *901# for Access Bank
• Banking Apps: Installing bank apps on your smartphone (Zenith Mobile App, First Mobile, etc.)

Mobile banking is very popular in Nigeria because many people have phones but may not have computers.

5. Electronic Cheque

Instead of writing paper cheques, some banks allow you to create digital cheques that are processed electronically.

6. Direct Deposit

Your salary can be sent directly to your bank account each month without receiving physical cash. Many Nigerian companies and government agencies use direct deposit to pay staff.

How Electronic Fund Transfer Works

1. Customer initiates transfer (via ATM, mobile app, or internet banking)
2. Customer provides recipient account number and amount
3. Customer authorizes transaction with PIN or password
4. Bank system verifies customer has sufficient funds
5. Bank deducts amount from customer’s account
6. Transfer instruction goes through inter-bank network (like NIBSS in Nigeria)
7. Recipient’s bank credits the money to recipient’s account
8. Both sender and receiver get confirmation alerts via SMS or email

Advantages of Electronic Banking

Disadvantages of Electronic Banking

• Security Risks: Hackers can steal passwords or card details through phishing
• System Failures: Network problems can prevent transactions (“Network error, please try again later”)
• Learning Curve: Elderly people or those unfamiliar with technology may find it difficult
• Fraud: ATM card cloning, fake bank websites, and scam SMS messages
• Internet Requirement: You need internet connection for most e-banking services
• Hidden Charges: Banks may charge fees for SMS alerts, card maintenance, or transfers
• Impersonal: No face-to-face contact with bank staff for help or advice

Security Measures in Electronic Banking

1. Personal Identification Number (PIN)

A secret 4-digit code that only you should know. Never share your PIN with anyone, not even bank staff.

2. One-Time Password (OTP)

A temporary code sent to your phone via SMS for each transaction. It expires after few minutes and can only be used once.

3. Encryption

Data is scrambled during transmission so that interceptors cannot read it.

4. Firewalls

Software that blocks unauthorized access to bank computer systems.

5. Biometric Authentication

Some ATMs and apps use fingerprint or facial recognition to verify your identity.

6. Transaction Limits

Banks set maximum amounts you can transfer or withdraw per day to limit losses from fraud.

Practice Questions

Multiple Choice Questions

1. Which of the following is NOT an example of electronic banking?
   • a) Using ATM to withdraw cash
   • b) Paying for goods with POS machine
   • c) Depositing cash at the bank counter ✓
   • d) Transferring money through mobile app
2. The movement of money from one account to another using computer networks is called:
   • a) Cash transfer
   • b) Electronic Fund Transfer ✓
   • c) Cheque payment
   • d) Direct deposit
3. A temporary code sent to your phone to authorize a transaction is called:
   • a) PIN
   • b) Password
   • c) OTP ✓
   • d) Username
4. Which security measure scrambles data during transmission?
   • a) Firewall
   • b) Encryption ✓
   • c) OTP
   • d) PIN

Essay Questions

1. Explain five advantages of electronic banking. (10 marks)
   
   Tip: For each advantage, give a clear explanation with Nigerian example where possible. Don’t just list – explain how it benefits users.
2. Describe four types of electronic banking services available in Nigeria. (8 marks)
   
   Tip: Mention ATM, POS, mobile banking, and internet banking. For each, explain what it is and give practical example.
3. State four security measures used to protect electronic banking transactions. (8 marks)
   
   Tip: If question says “state”, brief answers are okay. If it says “explain” or “describe”, you must give details for each point.

Related Topics

• Data Processing and Information Systems
• Computer Networks and Internet
• Computer Security and Ethics
• Database Management Systems
• Types of Computer Applications