SMART CARD (PART 3)

SMART CARD (PART 3)

29 October 2018

1.1       Single-Chip Versus Multiple-Chip Smart Card Microcomputers There are advantages and disadvantages to both the muliple-chip and the single-chip smart card. A multiple-chip smart card may be less expensive to produce, since it can incorporate several easily-attainable,...

SMART CARD (PART 2)

SMART CARD (PART 2)

22 October 2018

To access the computer system, an employee must insert his smart card into a reader/ writer device and enter his unique PIN via the reader/writer's keyboard. The smart card's microcomputer chip then performs the same one-way transformation on the entered PIN and compares it with the stored...

SMART CARD

SMART CARD

22 October 2018

ABSTRACT A smart card is a credit-card-sized device containing one or more integrated circuit chips, which perform the functions of a microprocessor, memory, and an input/output interface. Smart cards, and other related devices, may be used to provide an increased level of security in applications requiring...

INVISIBLE EYE:PERSONAL COMPUTER,WORKING,ADVANTAGES & DIS ADVANTAGES,APPLICATIONS,CONCLUSION

INVISIBLE EYE:PERSONAL COMPUTER,WORKING,ADVANTAGES & DIS ADVANTAGES,APPLICATIONS,CONCLUSION

05 August 2018

Personal Computer A personal computer is a general-purpose computer whose size, capabilities, and original sale price make it useful for individuals, and is intended to be operated directly by an end- user with no intervening computer time-sharing models that allowed larger, more expensive minicomputer...

INVISIBLE EYE:GSM MODEM,WIRELESS SECURITY CAMERA

INVISIBLE EYE:GSM MODEM,WIRELESS SECURITY CAMERA

29 July 2018

GSM  MODEM ➢ It is a special type of modem which accepts SIM card. ➢ These GSM modem are more frequently used to provide mobile connectivity. ➢ Many of them can also be used for sending and receiving SMS. ➢ In this case we are using GSM modem for sending the message only. GSM was intended...