Fast General purpose Parallel I/O:
Device pins that are not connected to a specific peripheral function are controlled by the GPIO registers. Pins may be dynamically configured as inputs or outputs. Separate registers allow the setting or clearing of any number of outputs simultaneously. The value of the output register may be read back, as well as the current state of the port pins. LPC2141/42/44/46/48 introduces accelerated GPIO functions over prior LPC2000 devices:

GPIO registers are relocated to the ARM local bus for the fastest ....etc

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please me ppt and pdf files of attack on smart cards to [email protected] ....etc

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smart cards ppt by rajkamal

A smart card, typically a type of chip card, is a plastic card that contains an embedded computer chip either a memory or microprocessor type that stores and transacts data. This data is usually associated with either value, information, or both and is stored and processed within the card's chip. The card data is transacted via a reader that is part of a computing system. Systems that are enhanced with smart cards are in use today throughout several key applications, including healthcare, banking, entertainment, a ....etc

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sir,
pls send me the details of smart card based projects in embedded ....etc

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please post me the ppt for
'AN AREA-EFFICIENT UNIVERSAL CRYPTOGRAPHY PROCESSOR FOR SMARTCARDS ....etc

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Smart Card/RFID /Biometric in Public Distribution System (PDS)
The Civil Supplies Department has completed one phase of issue of ration Cards in the entire state using DPL. The ration shops must be equiped with POS Terminal and customer's data like IRIS/fingerprint data/family details etc. After successful validation of the card, the required commodities are given to the customer after making payment. A receipt is given to him and Also the stock is reflected on an optional LED board which is connected to USB. The transactions are ....etc

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Smart Cards Our Inevitable Future



What are smart cards?

Credit card sized plastic card with an embedded chip.
May come in 2 types:
Memory
Micro-processor
Contact and Contact-less type cards.
Used as a replacement for magnetic stripe cards.

Why use smart cards?

Can store currently up to 7000 times more data than a magnetic stripe card.
Information that is stored on the card can be updated.
Magnetic stripe cards are vulnerable to many types of fraud.
Lost/Stolen Cards
Skimming
Card ....etc

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Usability and interface

The ATM user inserts his debit card in the card insert slot; the ATM immediately recognises
that this customer is a TellerPass user. Optionally, a 5 digit number is projected on
the ATM kiosk's screen (ATM check code) prompting the user to enter this number as a
launch code in his TellerPass application. Since most ATMs do not perform a video
capture of their user, this is an additional security feature, which helps to certify that a
legitimate user is present in-front of the ATM, and not ....etc

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AN AREA-EFFICIENT UNIVERSAL CRYPTOGRAPHY PROCESSOR FOR SMART CARDS
Cryptography circuits for smart cards and portable electronic devices provide user authentication and secure data communication. These circuits should, in general, occupy small chip area, consume low power, handle several cryptography algorithms, and provide acceptable performance. This project is based on a hardware implementation of three standard cryptography algorithms on a universal architecture.The microcode cryptography processor targets smart card application ....etc

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can you please send me the circuit diagram of gsm based by smart information for the lost of atm cards ....etc

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