The idea of smart cards is not new.In the 1980s,many manufacturers predicted that they would replace banks magnetic-stripe cards and be in wide use by the 90s.However, they did not take off,mainly because they are expensive to manufacture.They cost around $5 each while magnetic cards cost only 40 pence.Now,however,they are popular,probably because of the increasing number of credit card frauds carried out with magnetic-stripe cards.Smarts cards are also more versatile.In France,they are already being used as telephone credit cards,toll-road payment cards and charge cards. A smart card looks just like a normal plastic card but it has silicon chip in it.It is possible for the same silicon chip to perform a number of different functions,so one plastic cars in your pocket could do a large number of different jobs.The card has much more memory space than a magnetic-stripe card so many more things can be recorded on it
The idea of smart cards is not new. In the 1980s, many manufacturers predicted that they would replace banks magnetic-stripe cards and be in wide use by the 90s. However, they did not take off, mainly because they are expensive to manufacture. They cost around $5 each while magnetic cards cost only 40 pence. Now, however, they are popular, probably because of the increasing number of credit card frauds carried out with magnetic-stripe cards. Smarts cards are also more versatile. In France, they are already being used as telephone credit cards, toll-road payment cards and charge cards. A smart card looks just like a normal plastic card but it has silicon chip in it. It is possible for the same silicon chip to perform a number of different functions, so one plastic cars in your pocket could do a large number of different jobs. The card has much more memory space than a magnetic-stripe card so many more things can be recorded on it
There are two types of smart card.One is the contact cards,which is used in the same way as a magnetic-stripe card.Information is transferred by running the card through a slot in an electronic reader.In the slot, electronic probes make contact with the magnetic-stripe or silicon chip and read the information.The other type is the contactless smart card where the electronic reader communicates with the card by short-range radio waves. This makes the card quicker and more convenient to use because it does not have to leave your wallet.It is also more reliable as it is not susceptible to scratches or dirt. However,the biggest advantage that smart cards have over magnetic-stripe cards is that they are more secure
There are two types of smart card. One is the contact cards,which is used in the same way as a magnetic-stripe card. Information is transferred by running the card through a slot in an electronic reader. In the slot, electronic probes make contact with the magnetic-stripe or silicon chip and read the information. The other type is the contactless smart card where the electronic reader communicates with the card by short-range radio waves. This makes the card quicker and more convenient to use because it does not have to leave your wallet. It is also more reliable as it is not susceptible to scratches or dirt. However, the biggest advantage that smart cards have over magnetic-stripe cards is that they are more secure
They are much more difficult to forge than conventional cards and they have to be made by specially trained manufacturers.In addition,they have a large number of extra security features on them and if a smart card gets lost or stolen a quick phone call to the distributor ensures that its individual serial number is made invalid and unreadable.This can be done more quickly than with a magnetic-stripe card. Manufacturers expect that,within the next ten years,a lot of us will carry a smart card that will see to many of our needs
They are much more difficult to forge than conventional cards and they have to be made by specially trained manufacturers. In addition, they have a large number of extra security features on them and if a smart card gets lost or stolen a quick phone call to the distributor ensures that its individual serial number is made invalid and unreadable. This can be done more quickly than with a magnetic-stripe card. Manufacturers expect that, within the next ten years, a lot of us will carry a smart card that will see to many of our needs
A.Comprehension Exercise 1.The Manchester project is one of the biggest smart card plans in the world b.one of the biggest smart card schemes in Britain c.the biggest smart card scheme in the world d.the biggest smart card scheme in the U.S.A
A. Comprehension Exercise 1. The Manchester project is __________. a. one of the biggest smart card plans in the world b. one of the biggest smart card schemes in Britain c. the biggest smart card scheme in the world d. the biggest smart card scheme in the U.S.A
2.When no credit left,the cards a.has to be thrown out b.can be recharged only in bank can be recharged at a local shop d.can be used on
2. When no credit left, the cards__________. a. has to be thrown out b. can be recharged only in bank c. can be recharged at a local shop d. can be used on