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Some bike lockers are operated with RFID cards assigned to individual users. A prepaid card is required to open or enter a facility or locker and is used to track and charge based on how long the bike is parked.

The Zipcar car-sharing service uses RFID cards for locking and unlocking cars and for member identification. Originally meant for large ranches and rough terrain, since the outbreak of mad-cow disease , RFID has become crucial in animal identification management.

An implantable RFID tag or transponder can also be used for animal identification. The USDA is currently developing its own program. RFID tags are required for all cattle sold in Australia and in some states, sheep and goats as well.

Biocompatible microchip implants that utilize RFID technology are being routinely implanted in to humans. In British scientist Mark Gasson had an advanced glass capsule RFID device surgically implanted into his left hand and subsequently demonstrated how a computer virus could wirelessly infect his implant and then be transmitted on to other systems.

There is controversy regarding human applications of implantable RFID technology including concerns that individuals could potentially be tracked by carrying an identifier unique to them.

Privacy advocates have protested against implantable RFID chips, warning of potential abuse. Some are concerned this could lead to abuse by an authoritarian government, to removal of freedoms, [52] and to the emergence of an "ultimate panopticon ", a society where all citizens behave in a socially accepted manner because others might be watching.

In healthcare, there is a need for increased visibility, efficiency, and gathering of data around relevant interactions.

RFID tracking solutions are able to help healthcare facilities manage mobile medical equipment, improve patient workflow, monitor environmental conditions, and protect patients, staff and visitors from infection or other hazards.

Adoption of RFID in the medical industry has been widespread and very effective. Hospitals are among the first users to combine both active and passive RFID.

Many successful deployments in the healthcare industry have been cited where active technology tracks high-value, or frequently moved items, where passive technology tracks smaller, lower cost items that only need room-level identification.

A physical RFID tag may be incorporated with browser-based software to increase its efficacy. This software allows for different groups or specific hospital staff, nurses, and patients to see real-time data relevant to each piece of tracked equipment or personnel.

Real-time data is stored and archived to make use of historical reporting functionality and to prove compliance with various industry regulations.

This combination of RFID real-time locating system hardware and software provides a powerful data collection tool for facilities seeking to improve operational efficiency and reduce costs.

The trend is toward using ISO c as the tag of choice and combining an active tagging system that relies on existing Since a number of U.

Libraries have used RFID to replace the barcodes on library items. The tag can contain identifying information or may just be a key into a database.

An RFID system may replace or supplement bar codes and may offer another method of inventory management and self-service checkout by patrons.

It can also act as a security device, taking the place of the more traditional electromagnetic security strip. Since RFID tags can be read through an item, there is no need to open a book cover or DVD case to scan an item, and a stack of books can be read simultaneously.

Book tags can be read while books are in motion on a conveyor belt , which reduces staff time. This can all be done by the borrowers themselves, reducing the need for library staff assistance.

With portable readers, inventories could be done on a whole shelf of materials within seconds. RFID taking a large burden off staff could also mean that fewer staff will be needed, resulting in some of them getting laid off, [64] but that has so far not happened in North America where recent surveys have not returned a single library that cut staff because of adding RFID.

In fact, library budgets are being reduced for personnel and increased for infrastructure, making it necessary for libraries to add automation to compensate for the reduced staff size.

Also, the tasks that RFID takes over are largely not the primary tasks of librarians. A finding in the Netherlands is that borrowers are pleased with the fact that staff are now more available for answering questions.

Privacy concerns have been raised surrounding library use of RFID. However, library RFID tags do not contain any patron information, [66] and the tags used in the majority of libraries use a frequency only readable from approximately 10 feet 3.

One simple option is to let the book transmit a code that has meaning only in conjunction with the library's database.

Another possible enhancement would be to give each book a new code every time it is returned. In future, should readers become ubiquitous and possibly networked , then stolen books could be traced even outside the library.

Tag removal could be made difficult if the tags are so small that they fit invisibly inside a random page, possibly put there by the publisher.

RFID technologies are now also implemented in end-user applications in museums. An example was the custom-designed temporary research application, "eXspot," at the Exploratorium , a science museum in San Francisco, California.

A visitor entering the museum received an RF Tag that could be carried as a card. The eXspot system enabled the visitor to receive information about specific exhibits.

Aside from the exhibit information, the visitor could take photographs of themselves at the exhibit. It was also intended to allow the visitor to take data for later analysis.

The collected information could be retrieved at home from a "personalized" website keyed to the RFID tag. School authorities in the Japanese city of Osaka are now chipping children's clothing, backpacks, and student IDs in a primary school.

In the Philippines, some schools already use RFID in IDs for borrowing books and also gates in those particular schools have RFID ID scanners for buying items at a school shop and canteen, library and also to sign in and sign out for student and teacher's attendance.

RFID for timing races began in the early s with pigeon racing, introduced by the company Deister Electronics in Germany.

RFID can provide race start and end timings for individuals in large races where it is impossible to get accurate stopwatch readings for every entrant.

In the race, the racers wear tags that are read by antennas placed alongside the track or on mats across the track. UHF tags provide accurate readings with specially designed antennas.

Rush error, lap count errors and accidents at start time are avoided since anyone can start and finish any time without being in a batch mode.

Short range compact chips are twist tied to the shoe or velcro strapped the ankle. These need to be about mm from the mat and so give very good temporal resolution.

Alternatively, a chip plus a very large a mm square antenna can be incorporated into the bib number worn on the athlete's chest at about 1.

Riders have a transponder on their person, normally on their arm. When they complete a lap they swipe or touch the receiver which is connected to a computer and log their lap time.

A number of ski resorts have adopted RFID tags to provide skiers hands-free access to ski lifts.

Skiers do not have to take their passes out of their pockets. This nearly contacts the sensor unit on the left of the turnstile as the skier pushes through to the lift.

These systems were based on high frequency HF at The bulk of ski areas in Europe, from Verbier to Chamonix use these systems. Currently cameras stay focused on the quarterback , however, numerous plays are happening simultaneously on the field.

The RFID chip will provide new insight into these simultaneous plays. The RFID chip will make individual player information accessible to the public.

The data will be available via the NFL app. They may never completely replace barcodes, due in part to their higher cost and the advantage of multiple data sources on the same object.

Also, unlike RFID labels, barcodes can be generated and distributed electronically, e. An example is airline boarding passes.

The new EPC , along with several other schemes, is widely available at reasonable cost. The storage of data associated with tracking items will require many terabytes.

Filtering and categorizing RFID data is needed to create useful information. The unique identity is a mandatory requirement for RFID tags, despite special choice of the numbering scheme.

RFID tag data capacity is large enough that each individual tag will have a unique code, while current bar codes are limited to a single type code for a particular product.

The uniqueness of RFID tags means that a product may be tracked as it moves from location to location, finally ending up in the consumer's hands.

This may help to combat theft and other forms of product loss. The tracing of products is an important feature that gets well supported with RFID tags containing a unique identity of the tag and also the serial number of the object.

This may help companies cope with quality deficiencies and resulting recall campaigns, but also contributes to concern about tracking and profiling of consumers after the sale.

RFID has recently developed in the waste management industry. RFID tags are installed on waste collection carts, linking carts to the owner's account for easy billing and service verification The RFID tag is embedded into a garbage and recycle container, whereas the RFID reader is affixed to the garbage and recycle trucks.

Active RFID tags also have the potential to function as low-cost remote sensors that broadcast telemetry back to a base station. Applications of tagometry data could include sensing of road conditions by implanted beacons , weather reports, and noise level monitoring.

Passive RFID tags can also report sensor data. There are also several specific industries that have set guidelines. In principle, every country can set its own rules for frequency allocation for RFID tags, and not all radio bands are available in all countries.

The return signal of the tag may still cause interference for other radio users. Readers are required to monitor a channel before transmitting "Listen Before Talk" ; this requirement has led to some restrictions on performance, the resolution of which is a subject of current research.

In some countries, a site license is needed, which needs to be applied for at the local authorities, and can be revoked.

According to an overview assembled by GS1 , as of 31 October , regulations are in place in 78 countries representing ca.

Standards that have been made regarding RFID include:. In order to ensure global interoperability of products, several organizations have set up additional standards for RFID testing.

These standards include conformance, performance and interoperability tests. Two tag air interfaces the protocol for exchanging information between a tag and a reader were defined but not ratified by EPCglobal prior to These protocols, commonly known as Class 0 and Class 1, saw significant [ clarification needed ] commercial implementation in — In , the Hardware Action Group created a new protocol, the Class 1 Generation 2 interface, which addressed a number of problems that had been experienced with Class 0 and Class 1 tags.

This was approved after a contention from Intermec that the standard may infringe a number of their RFID-related patents. It was decided that the standard itself does not infringe their patents, making the standard royalty free.

Not every successful reading of a tag an observation is useful for business purposes. A large amount of data may be generated that is not useful for managing inventory or other applications.

For example, a customer moving a product from one shelf to another, or a pallet load of articles that passes several readers while being moved in a warehouse, are events that do not produce data that are meaningful to an inventory control system.

Event filtering is required to reduce this data inflow to a meaningful depiction of moving goods passing a threshold.

Various concepts [ example needed ] have been designed, mainly offered as middleware performing the filtering from noisy and redundant raw data to significant processed data.

Furthermore, no emerging standard has yet become as universal as the barcode. This is mostly as result of the fact that RFID tags can be read, and legitimate transactions with readers can be eavesdropped, from non-trivial distances.

A second method of prevention is by using cryptography. Rolling codes and challenge-response authentication CRA are commonly used to foil monitor-repetition of the messages between the tag and reader; as any messages that have been recorded would prove to be unsuccessful on repeat transmission.

Rolling codes rely upon the tag's id being changed after each interrogation, while CRA uses software to ask for a cryptographically coded response from the tag.

The protocols used during CRA can be symmetric , or may use public key cryptography. Unauthorized reading of RFID tags presents a risk to privacy.

Unauthorized readers can potentially use RFID information to identify or track packages, consumers, carriers, or the contents of a package.

Microchip—induced tumors have been noted during animal trials. Ars Technica reported in March an RFID buffer overflow bug that could infect airport terminal RFID databases for baggage, and also passport databases to obtain confidential information on the passport holder.

In an effort to standardize and make it easier to process passports, several countries have implemented RFID in passports, despite security and privacy issues.

Where a criminal used to need to secretly open and then reseal the envelope, now it can be done without detection, adding some degree of insecurity to the passport system.

General Services Administration GSA issued a set of test procedures for evaluating electromagnetically opaque sleeves. There are contradicting opinions as to whether aluminum can prevent reading of RFID chips.

Some people claim that aluminum shielding, essentially creating a Faraday cage , does work. Shielding effectiveness depends on the frequency being used.

Low-frequency LowFID tags, like those used in implantable devices for humans and pets, are relatively resistant to shielding though thick metal foil will prevent most reads.

High frequency HighFID tags The use of RFID has engendered considerable controversy and even product boycotts by consumer privacy advocates.

Consumer privacy experts Katherine Albrecht and Liz McIntyre are two prominent critics of the "spychip" technology. The two main privacy concerns regarding RFID are:.

Most concerns revolve around the fact that RFID tags affixed to products remain functional even after the products have been purchased and taken home and thus can be used for surveillance and other purposes unrelated to their supply chain inventory functions.

They provided images of RF engineers driving an RFID-enabled van around a building and trying to take an inventory of items inside.

They discussed satellite tracking of a passive RFID tag, which is surprising since the maximum range is under m. The concerns raised by the above may be addressed in part by use of the Clipped Tag.

After the point of sale, a consumer may tear off a portion of the tag. The modification of the tag may be confirmed visually. The tag may still be used later for returns, recalls, or recycling.

However, read range is both a function of the reader and the tag itself. Improvements in technology may increase read ranges for tags.

Tags may be read at longer ranges than they are designed for by increasing reader power. The limit on read distance then becomes the signal-to-noise ratio of the signal reflected from the tag back to the reader.

Researchers at two security conferences have demonstrated that passive Ultra-HighFID tags normally read at ranges of up to 30 feet, can be read at ranges of 50 to 69 feet using suitable equipment.

It was uncovered by accident that METRO "Payback" customer loyalty cards contained RFID tags with customer IDs, a fact that was disclosed neither to customers receiving the cards, nor to this group of privacy advocates.

In — the Federal Trade Commission Staff conducted a workshop and review of RFID privacy concerns and issued a report recommending best practices.

This supports the claim that with the information captured, it would be relatively simple to make counterfeit passports. Where your every purchase is monitored and recorded in a database and your every belonging is numbered.

Where someone many states away or perhaps in another country has a record of everything you have ever bought. What's more, they can be tracked and monitored remotely".

According to an RSA laboratories FAQ, RFID tags can be destroyed by a standard microwave oven; [] however some types of RFID tags, particularly those constructed to radiate using large metallic antennas in particular RF tags and EPC tags , may catch fire if subjected to this process for too long as would any metallic item inside a microwave oven.

This simple method cannot safely be used to deactivate RFID features in electronic devices, or those implanted in living tissue, because of the risk of damage to the "host".

However the time required is extremely short a second or two of radiation and the method works in many other non-electronic and inanimate items, long before heat or fire become of concern.

Some RFID tags implement a "kill command" mechanism to permanently and irreversibly disable them. This mechanism can be applied if the chip itself is trusted or the mechanism is known by the person that wants to "kill" the tag.

From Wikipedia, the free encyclopedia. This article's Criticism or Controversy section may compromise the article's neutral point of view of the subject.

Please integrate the section's contents into the article as a whole, or rewrite the material. Communications of the ACM. Retrieved 9 November Archived from the original PDF on RFID-chippen kan monteras in i nästan vad som helst.

Vissa RFID-chip är tunna nog för att gjutas in i papper. Läsaren som läser av chipet är kopplad till ett datasystem där mängder av information kan lagras.

Läsaren kan vara dold och kan monteras in i en vägg, i en traktor, i en mobiltelefon eller annan mobil utrustning, etc. Världens största detaljhandelsföretag —Wal-Mart, — kräver att alla deras underleverantörer skall ha alla varor märkta med RFID-chip senast i januari Flera andra ledande detaljistkedjor kräver att alla kartonger som levereras skall vara RFID-försedda.

Företagen räknar med stora besparingar i distributionskedjan. I Japan blir elektroniskt märkta skolbarn bl. Ingreppet sker med lokalbedövning och tar mindre än 20 minuter.

Det implanterade chipet kan även användas för elektroniska betalningar. Över människor har chippats.

In , A Danish firm called BiChip released a new generation of microchip implant that is intended to be readable from distance and connected to Internet.

The company released an update for its microchip implant to associate it with the Ripple cryptocurrency to allow payments to be made using the implanted microchip.

In February , CityWatcher, Inc. The workers needed the implants to access the company's secure video tape room, as documented in USA Today.

The VeriChip Corporation had originally marketed the implant as a way to restrict access to secure facilities such as power plants.

A major drawback for such systems is the relative ease with which the digit ID number contained in a chip implant can be obtained and cloned using a hand-held device, a problem that has been demonstrated publicly by security researcher Jonathan Westhues [41] and documented in the May issue of Wired magazine , [42] among other places.

In Mike Miller, chief executive of the World Olympians Association , was widely reported as suggesting the use of such implants in athletes in an attempt to reduce problems in sport due to drug taking.

Theoretically, a GPS-enabled chip could one day make it possible for individuals to be physically located by latitude, longitude, altitude, speed, and direction of movement.

Such implantable GPS devices are not technically feasible at this time. Critics contend, however, that the technology could lead to political repression as governments could use implants to track and persecute human rights activists, labor activists, civil dissidents, and political opponents; criminals and domestic abusers could use them to stalk and harass their victims; and child abusers could use them to locate and abduct children.

Another suggested application for a tracking implant, discussed in by the legislature of Indonesia 's Irian Jaya would be to monitor the activities of persons infected with HIV , aimed at reducing their chances of infecting other people.

In a self-published report [50] anti-RFID advocate Katherine Albrecht , who refers to RFID devices as " spy chips ", cites veterinary and toxicological studies carried out from to which found lab rodents injected with microchips as an incidental part of unrelated experiments and dogs implanted with identification microchips sometimes developed cancerous tumors at the injection site subcutaneous sarcomas as evidence of a human implantation risk.

While the issue is considered worthy of further investigation, one of the studies cited cautioned "Blind leaps from the detection of tumors to the prediction of human health risk should be avoided".

The Council on Ethical and Judicial Affairs CEJA of the American Medical Association published a report in alleging that RFID implanted chips may compromise privacy because there is no assurance that the information contained in the chip can be properly protected.

Following Wisconsin and North Dakota , [58] California issued Senate Bill in , which makes it illegal to force a person to have a microchip implanted, and provide for an assessment of civil penalties against violators of the bill.

On April 5, , the Georgia Senate passed Senate Bill that prohibits forced microchip implants in humans and that would make it a misdemeanor for anyone to require them, including employers.

The state's House of Representatives did not take up the measure. On February 10, , Virginia 's House of Delegates also passed a bill that forbids companies from forcing their employees to be implanted with tracking devices.

Washington State House Bill orders a study using implanted radio frequency identification or other similar technology to electronically monitor sex offenders and other felons.

The general public are most familiar with microchips in the context of tracking their pets. From Wikipedia, the free encyclopedia.

For use in animals, see Microchip implant animal. The examples and perspective in this article may not represent a worldwide view of the subject.

You may improve this article , discuss the issue on the talk page , or create a new article , as appropriate.

August Learn how and when to remove this template message. Retrieved May 12, Could you become infected with a computer virus? Retrieved February 15, Retrieved November 2, Current and Future Applications".

Archived from the original on August 2, Journal of the American Medical Informatics Association: Some ethical and privacy concerns".

The American journal of nursing. Retrieved April 21, Detta inkluderar inte kommentarsfältet. Du som kommenterar är helt ansvarig för det du skriver.

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