Smart cards provide ways to securely identify and authenticate the holder and third parties who want to gain access to the card. For example, a PIN code or biometric data can be used for authentication. They also provide a way to securely store data on the card and protect communications with encryption.

What is the capacity of smart card to store data?

Smart cards typically hold 2,000 to 8,000 electronic bytes of data (the equivalent of several pages of data). Because those bytes can be electronically coded, the effective storage capacity of each card is significantly increased.

Can a smart card store data?

Smart cards can protect stored data through the use of encryption and other cryptographic methods enabled by the card’s microprocessor, such as key generation, secure key storage, hashing, and digital signatures. Smart cards can also provide secure access to PHI contained in online records.

What is the process of smart card?

Step-1: Smart card is inserted into the card reader which reads the information from the smart card. Step-2: After the card reader reads information from the card it passes the information to the payment system or authentication system.

Is SIM card a smart card?

A Subscriber Identity Module (SIM) card is a type of microcontroller-based smart card used in mobile phones and other devices. A SIM identifies and authenticates a subscriber to a wireless cell phone network.

What do you need to know about a smart card?

What is a Smart Card. Smart-Card is a secure portable storage device which is used in various applications requiring controlled access to sensitive information. It is in the size of a credit/ debit card, incorporated with one or more integrated circuit chips. It functions as a microprocessor, memory and provides an input-output interface.

What are the different types of smart cards?

Smart Cards can be classified in two types. They are: In a Smart-Card with contact-type interface, the pins of the card reader’s connector must physically touch the contact pad on the Smart-Card during data transfer. A Smart-Card with a non-contact type interface does not require a physical connection for data transfer.

How big is the distance of a smart card?

Smart Cards operate at 13.56 MHz and the distance ranges between 10 centimeters (3.94 inches) to 1 meter respectively. Fig. 2 – Physical Components of a Contact less Smart Card The Smart Cards which are issued to a user are programmed with unique information, such as a Personal Identification Number (PIN).

Who are the major vendors of smart cards?

Prominent players in these markets are Gemalto (now part of THALES), Giesecke and Devrient, and IDEMIA (formerly Oberthur Technologies and Morpho), to name a few. Major smart card microprocessor vendors are Infineon Technologies, NXP Semiconductors, Samsung, and STMicroelectronics.