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  • Blocking card protect yourself from data thieves
    Blocking card protect yourself from data thieves Aug 18,2020
    Nowadays in people’s lives, the rate of using chip bank cards and bus cards is very high. Basically 90% of people in cities have the experience of using IC cards. Banks’ magnetic stripe cards are all being replaced with chip cards. Many banks card and some micropayment and flash payment functions of the card collection bring great convenience and speed to people’s lives. At the same time, with the...
  • What are the classification of sim cards?
    What are the classification of sim cards? Aug 18,2020
    The SIM (= Subscriber Identity Module) card identifies the user in the network. All GSM-based phones use the same size of chip, but the plastic frame around it, comes in 3 different sizes: Mini SIM (= 2FF): 25 x 15 mm. This used to be the standard for many years from 1996 and still is the most common size around. Micro SIM (= 3FF): 15 x 12 mm. Beginning with iPad and the iPhone 4 in 2010, this sma...
  • How to describe a PVC card?
    How to describe a PVC card? Aug 27,2020
    * PVC card is a card made of PVC material,with printed, laminated, and punched. The ordinary PVC card means that there are no variable numbers such as photos and names printed on the PVC card. According to data, there is no chip, and a PVC card with a chip is called a smart card. * Portrait cards, smart cards, non-standard cards, special-shaped cards, etc. are essentially PVC cards, but the differ...
  • What is a SIM card?
    What is a SIM card? Sep 05,2020
    What it does, how it works and why your phone needs one? Although smartphone makers around the world spend boatloads of dollars on making their devices feel different and unique, it’s rather ironic that all of them share a single component that’s critical to making them work. That component is commonly known as a SIM card, even though there are a variety of different versions. And that SIM, is cri...
  • How to insert a Sim Card
    How to insert a Sim Card Sep 10,2020
    Greeso plans use what’s called a SIM card to identify you and make sure you’re getting the service you need. You may already know what a SIM card is, and its importance. In short, without it, it’s impossible to make calls or access the internet when not connected to Wi-Fi. It’s also the only way we can identify your phone on our network. If you’ve bought a new SIM card or phone, you need to k...
  • What are RFID Tags?
    What are RFID Tags? Sep 21,2020
    Learn How RFID Tags Work, What They’re Used for, and Some of the Disadvantages of RFID Technology Definition of RFID Tags RFID tags are a type of tracking system that uses smart barcodes in order to identify items. RFID is short for “radio frequency identification,” and as such, RFID tags utilize radio frequency technology. These radio waves transmit data from the tag to a reader, which then trans...
  • What Smart Card Technology do and  How They Work?
    What Smart Card Technology do and How They Work? Sep 22,2020
    Nowadays,we all live in a smart world where technological trends and advancements are making life easier for everyone. Making payments and shopping online across various platforms has never been this swift and secured in the 21st century. Smart card technology is the fuel driving this convenient means of making payments and carrying out online transactions. Smart cards are now common in every econ...
  • How to define the Categories of Smart Cards ?
    How to define the Categories of Smart Cards ? Oct 10,2020
    The classification of smart cards is based on the workings of the card and how they are being used. Under this category we have: 1. Contact Smart Card This is about the most common smart card in existence. Most credit cards, ATM cards, and SIM cards fall into this category. Smart contact cards work by inserting it into a card reader and with the contact pad bearing a memory chip where information ...
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