Electronic Currency

Money has existed for thousands of years.
It has taken many forms, ranging from precious metals, conch shell etc. to paper notes and coins.

As Internet and computer become more common, money has evolved into a newer form, which is electronic currency.

Electronic currency, which is also known as electronic money, digital money etc., refers to money or scrip that is exchanged only electronically with the use of computer networks, Internet and digital stored value systems.


Followings are some of the examples of electronic currency:

PayPal

In today’s world, many companies are providing electronic currency services.
One of them is PayPal.
PayPal is a well-known leading online account-based e-payment service provider.
Users need to create a PayPal account before they are able to purchase online or transfer money to anyone who has PayPal account.
Payment can be made in any currency and may later be converted into any desired currency.




There are some characteristics which define “Electronic Currency”.

i) Real time & irreversible

ii) Private & anonymous

To know more on the characteristics of e-currency, please click here.




Advantages of electronic currency:

I) Privacy & confidentiality

Since the transfer of electronic currency is done privately and anonymously, no personal details are transferred to the merchant.

II) Security

The adoption of encryption method can enhance the security of electronic currency.

III) Convenience

Customers do not need to bring large amount of cash with them. Users can make online payment wherever they are and whenever they want using credit card size smart card.



Disadvantages of electronic currency:

I) Fraud

Hackers may hack into the user’s bank account and illegally retrieve his or her records.

II) Peer-to-peer double spending risk

Double spending is a problem where a piece of electronic currency is duplicated and both copies are spent.


Requirements of electronic currency system:

a) Security

b) Anonymity

c) Scalability

d) Acceptability

e) Interoperability

For a detailed explanation on these requirements, please click here.




In this digitalised century, electronic currency is becoming more common and popular as it makes our life much easier.
Even though there are some risks associated with electronic currency, consumers can actually choose to avoid it.
For instance, they can opt to include intermediary in their transactions to avoid peer-to-peer double spending risk.
Once the electronic currency industry is able to guarantee the safety and trustworthiness of the transactions, it will definitely benefit us.






References:

Electronic money - advantages and disadvantages

Electronic money - Wikipedia

What is digital currency: digital money & real cash