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RFID tags,
or simply “tags”, are small transponders that respond to queries from
a reader by wireleless transporting a serial number or similar identifier. They
are heavier used to track items in production environments and to label items.
They are used to think of as an advanced barcode. However, their possibly area
of use is much large. This paper used a new applications that are possible
using RFID technology such as locating lost items, tracking moving objects, and
many others. RFID tags are expected to proliferate into the billions over the
next few years and yet, they are simply treated the same way as barcodes
without considering the impact that this advanced technology has on privacy.
This paper presents possible exploits of RFID systems and some proposed
solutions as well.

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Challenges of

RFID can be more cost: that are it be software or hardware, RFID
requires more costly equipment. Additionally, tags, whether they be Active,
Passive or Semi-Passive, can set a business back a ways.

Trouble with metals and liquids.

Tough-to-grasp technology: understand the different tag and frequencies
of rfid technology is the major problem.

The RFID collision course: In deal with RFID technology, work come
across reader and tag collisions. With reader collision, a worker might come
across interference from another reader in the field. Result:-

RFID technology. Radio-frequency
identification (RFID) technology use transmuting
for transforming the information. The basic technology that are of an RFID tag and a reader. The reader is a device that are
more antennas that emit radio waves and receive signals back from the tag.  Results
from a proof-of-concept trial of the use of RFID technology to measure micro enterprise
turnover in Sri Lanka.



RFID in library speeds up all
the processes like issuing, reissuing returning books, monitoring of books
regarding to anti-theft, books searching processes. Performance of
a system depends upon the information
on the tag, effectiveness of RFID reader position, tag position. And they all depend upon the cost. Developments in RFID
technology continue to yield larger memory capacities, ?idler reading
ranges, and faster processing. !prating of manual book keeping, books are no?
more easily traceable, Improved utilization of resources like manpower, infrastructures, #less time consumed as no line of sight is
mandatory, minimized manual intervention,minimi”ed manual errors,
availability of the long lasting tags, fast access to books, are the mainadvantages after implementation of RFID based #$%. Automated RFID based library
management system ?will increase the speed of transaction as issuing and
returning back is no automated.

Literature review of rfid:-

Implement of radio
frequency technology like India developing country like India has  remarkable services such as charging and discharging,
automated handling of materials, security, high-speed inventory and moved
beyond security to become tracking systems that combine security, reduced the
data entry errors, enhanced customer service, and records updates. This article
is an attempt to assess the potential of these aspects after the implementation
of RFID technology and factors responsible for the slow influx of the
technology, as revealed in the reported literature covering the concerned
libraries of India. It is hoped that the present study will help Librarians and
Library professionals in improving the return on investment and proving the
long-term security of the library.


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