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Smart Cards :

A smart card resembles a credit card in size and shape, but inside it is completely different. First of all, it has an inside -- a normal credit card is a simple piece of plastic. The inside of a smart card usually contains an embedded microprocessor. The microprocessor is under a gold contact pad on one side of the card.

Think of the microprocessor as replacing the usual magnetic stripe on a credit card or debit card. The microprocessor on the smart card is there for security. The host computer and card reader actually "talk" to the microprocessor. The microprocessor enforces access to the data on the card. If the host computer read and wrote the smart card's random access memory (RAM), it would be no different than a diskette.
Smarts cards may have up to 8 kilobytes of RAM, 346 kilobytes of ROM, 256 kilobytes of programmable ROM, and a 16-bit microprocessor. The smart card uses a serial interface and receives its power from external sources like a card reader. The processor uses a limited instruction set for applications such as cryptography.


The most common smart card applications are:

	Credit cards
	Electronic cash
	Computer security systems
	Wireless communication
	Loyalty systems (like frequent flyer points)
	Banking
	Satellite TV
	Government identification

Smart cards can be used with a smart-card reader attachment to a personal computer to authenticate a user. Web browsers also can use smart card technology to supplement Secure Sockets Layer (SSL) for improved security of Internet transactions.

Biometric System :

Biometrics is the practice of automatically identifying people by one or more physical characteristics. Biometric based applications guarantee for resolving numerous security hazards. As a method of preserving of privacy and the security of sensitive information, biometrics has been studied and used for the past few decades. Fingerprint is one of the most widely used biometrics. The use of biometrics in time and attendance systems makes it much more difficult for one employee to clock in or out on behalf of another (i.e. “buddy punching”).

At Wizards, we provide state-of-art Smart Card and Biometric (Finger Print based) devices based on latest technology. We also have in-house software development team which consistently uses these technologies for developing various business and enterprise application to cater different business segments. Some of the key application areas which we cater are:-

	Time and Attendance System

	Employee Payroll System

	Loyalty based applications

	Student MIS System

and many more…