International Journal of Electronics and Computer Science Engineering
Available Online at www.ijecse.org
492
ISSN: 2277-1956
3 Factor Securities based on RFID, GSM and face
Recognition for Visitor Identification
1,2
Minakshi Gupta 1, Ketki Deshmukh 2
Electronics & Telecommunication Department, Mukesh Patel School of Technology and Management
NMIMS University Bhakti Vedant Swami Marg, JVPD Scheme, Vile Parle (west)
MUMBAI (Maharashtra)
Email- 1minakshiagarwal14@gmail.com,2Ketki.deshmukh@yahoo.com
Abstract- Now a day’s everything is moving from Manual to automatic so it is necessary to developed automatic security system involving more than one electronic device to make it more reliable. In the coming future ubiquitous society, RFID
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A microcontroller has a CPU in addition to a fixed amount of RAM, ROM, I/O ports and a timer embedded all on a single chip. The microcontroller used in this project is AT89S51.This microcontroller belongs to 8051 family. This microcontroller had 128 bytes of
RAM, 4K bytes of on-chip ROM, two timers, one serial port and four ports (each 8-bits wide) all on a single chip.
AT89C51 is Flash type 8051.In addition; the AT89C51 is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU while allowing
2. Which of the following is an example of the hardware component of an information system?
Will determine how many programs you can have open at the same time without slowing down the computer.
This is a microprocessor that allows the computer to boot up. It also allows data manigment between the operating system.
composes computerized information into 53-byte cell units and transmits them more than a physical medium utilizing advanced sign
2. Its 1.2 GHz quad core processor ensures that up to 10 applications can run simultaneously and seamlessly.
Running on an Intel Premium Dual Core G3420T processor, the ProDesk 600 G1 can run up to 2.7 GHz of data, especially with the aid of its 4 GB DDR3 SDRAM, at speeds of 1600 MHz. With this much power running your system, you can easily launch and access your apps and data at quick and consistent rates. Store your important data and files in the desktop’s 500 GB internal hard drive, which uses 7200 rpm disks for additional speed. Intel HD Graphics 2500 provides competitive graphic processing for multimedia tasks.
19. Some hardware can be added to the computer without having to restart or power down the computer. After a short period of time the device driver automatically loads and the hardware is available to applications and the user. This type of hardware is considered compatible with what type of technology?
1.1) Give 5 types of hardware resources and five types of data or software resources that
It is little and small chip additionally has more data for programming. it covers with fan cooling to secure the CPU and influence quick to speed.
0 1 1 0 0 0 0 1 64+32+1=97, This is the ASCII code for A
The processor (otherwise known as CPU) is the very soul and performance core of the computer system; it is what allows the operating system and other software applications to-run. Every program demands dedication from the processor to decode commands that are then actionedinside the CPU to make them work.When a program is running, the CPU has to make every command work consistently one after the other. However, modern processors have the power to process commands side by side. This means that the quicker the commands are executed, the quicker the program responds to the user. Central Processing Units (CPUs) play an important role when it comes to maintaining
1 - Explain the cycles that CPU goes through in the animation of Lecture 1:
The following table shows how the instructions that this processor uses can be interpreted in the RTL:
i) The PCI bus tuns at 33 MHZ and can transmission 32-bits of data (four bytes) each clock tick.
tool helps users easy to handle security and surveillance equipment from the wave all the way