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RFID and Keypad Based Access Control System using Arduino
RFID and Keypad Based Access Control System using Arduino
In the previous post, we made an RFID based access control and alert system using Arduino in which system sends us messages when the access was granted or denied. We was also be able to open the door lock and halt the system by sending the message to Arduino. There was a master tag that was used to add/remove other tags.
In this post, we...
Website:
https://electronicshobbyists.com
Aluminum Foil Does Not Stop RFID - Omniscience Is Bliss
Aluminum Foil Does Not Stop RFID
There have been important concerns raised about plans to place radio frequency identification technology in items such as U.S. passports. There are concerns about the possibility for identity thieves to obtain personal information about people from such RFID-enabled items, and there are concerns that these items could help to create a "surveillance society" by...
Date: 2012-09-02 21:29:54
Website:
http://omniscienceisbliss.org
Related topics : rfid card reader technology / rfid card shield / rfid card reader frequency / rfid id card reader / hid rfid card reader
Retailers Increasing Use of RFID Tracking Tags | CPA ...
Retailers Increasing Use of RFID Tracking Tags
Dave Larsen, Dayton Daily News, Ohio On Mar 17, 2014
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Retail companies including Cincinnati-based Macy's Inc. are accelerating adoption of radio-frequency identification technology that allows items to be identified and tracked wirelessly via radio waves.
Retailers are primarily using radio-frequency identification to manage...
Website:
http://www.cpapracticeadvisor.com
Related topics : rfid tags used in retail / rfid tags retail industry / rfid tag alien technology / companies that use rfid tags / rfid tags retail+stores
Arduino RFID Projects - Integrating the Medium
by Robin Sandhu
Updated August 21, 2016
RFID is a popular technology that has found an important home in the world of logistics and supply chain management. A well known business case of RFID in the market is the supply chain of retail giant Walmart, who use RFID extensively to provide automated tracking and management of inventory and shipping.
But RFID has many other applications, and...
Website:
https://www.lifewire.com
Related topics : rfid projects using arduino / arduino rfid shield adafruit / rfid projects arduino / rfid door lock system arduino / arduino rfid shield example
RFID Services and Solutions by Telecube - Islamabad Pakistan
RFID tags are further broken down into two categories;
Active RFID Tags
Passive RFID Tags
Active RFID Tags:
They are battery powered. They broadcast a signal to the reader and can transmit over the greatest distances (100+ meters). Typically they can cost £5 - £20 or more and are used to track high value goods like vehicles and large containers of goods. Shipboard containers are a...
Date: 2011-11-01 13:04:16
Website:
http://www.rfid.com.pk
HF RFID Vs UHF RFID - Stimare
HF RFID v UHF RFID
What's the difference between HF and LF RFID?
High-frequency RFID (13.56MHz) is most commonly used RFID today and is often referred to as "MiFare". It is used within contact-less credit cards, transport tickets, event tickets and hotel room keys to name only a few of its current deployments. NFC (including Apple Pay) is a subset HF RFID 13.56MHz further standardizing this...
Website:
https://stimare.net
Related topics : rfid lf hf uhf difference / rfid lf vs hf vs uhf / lf hf uhf rfid reader / hf vs uhf rfid / rfid lf hf uhf
Asset Tracking System Using RFID: 4 Benefits For Your Business
Asset Tracking System Using RFID: 4 Benefits For Your Business
Posted on
by admin
Asset tracking system using RFID: A vital tool for every business
The global economy is slowly mending itself towards higher growth and businesses are focused on improving the efficiency of their operations to keep them sailing forward. Businesses are looking up to RFID (Radio Frequency Identification) technology to...
Website:
https://blog.ezofficeinventory.com
RFID SYSTEM: ITS TYPES, ADVANTAGES AND DISADVANTAGES ...
RFID SYSTEM: ITS TYPES, ADVANTAGES AND DISADVANTAGES
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RFID SYSTEM: ITS TYPES, ADVANTAGES AND
DISADVANTAGES
Radio frequency identification or RFID systems is use for
identification of an object or person and wirelessly transmit the
data about the same. RFID systems comprises of antenna, chip,
reader and battery in few types of RFID tags. RFID is mainly
used for transmitting...
Website:
http://pdfsr.com
Why ultra-high frequency RFID? | Technology | Key and ...
RFID systems can be broken down by the frequency band within which they operate: low frequency (LF), high frequency (HF), and ultra-high frequency (UHF).
LF RFID
The LF band covers frequencies from 30 KHz to 300 KHz. This frequency band provides a short read range of 10 cm, and has slower read speed than the higher frequencies, but is not very sensitive to radio wave interference. LF RFID...
Website:
https://www.capturetech.com
Electronic animal identification by Agrident
» Accessories ABR200
PORTABLE READERS
Daily data recording in animal livestock needs portable readers and data collecting systems. AGRIDENT offers a wide range of portable readers from simple identification devices to Reader heads for sophisticated handheld computers. The readers are designed very robustly and ergonomically for the harsh environment in agriculture. Due to the variable interface they can be connected to many management software packages.
AIR300 - The mobile Windows Solution
The RFID reader AIR300 is an integrated 134.2 kHz RFID reader for WAP3 and WAP4 the rugged mobile computer PSION Workabout Pro...
Website:
http://www.agrident.com
Related topics : windows mobile rfid reader / rfid reader software windows / rfid reader mobile device / portable rfid reader wifi / handheld rfid reader motorola
RFID security ppt - [PDF Document]
SECURITY OF RFID SYSTEMS The consideration of RFID system security can be addressed ondifferent levels: the field of security for middleware anddatabases has been generally ad-dressed in informationtechnologies and internet based systems during the recentdecade. Basic principles for attacking such RFID front-end systems areamong others: Sniffing Spoofing Replay Denial-of-service attacks Relay...
Website:
https://vdocuments.mx
RFID tagging System for Asset/Inventory Management
RFID tagging of inventory enables each individual item or component to be allocated unique identification and be uniquely tracked throughout the production and distribution supply chain. RFID readers are placed at various locations within a factory or warehouse and at entry/exit gates. They continuously read tags that are within range and send this data back to the controlling system. Data associated with each unique tag gets easily updated on the server when the tagged items are moved from one location to another. RFID has no line of sight requirements since the tags can be read remotely over a considerable distance. Unlike barcodes,...
Date: 2015-02-14 13:57:21
Website:
http://www.essenrfid.com
13.56Mhz USB RFID Reader/Writer Module - emartee.com
This RFID module is a PC-linked contactless smart card reader/writer module developed based on the 13.56 MHz Contactless (RFID) Technology. It supports Mifare® and ISO 14443A cards.
This RFID module use USB port to act as a virtual COM port. The proximity operating distance of YHY523U is up to 10 cm, depending on the type of contactless tag in use.
This RFID module is ideal for secure personal identity verification access...
Website:
http://www.emartee.com
Detecting presence (arrival/departure) with active RFID tags
up vote 11 down vote accepted
+50
As a top level statement, if you need to track items leaving your site, your RFID technology is probably the wrong one. The technology you have is better suited to the positional tracking tags within a large area - eg a factory floor. Notwithstanding the above, here is my take:
A good approach to active RFID is to break your area down into zones that are tied to...
Website:
stackoverflow.com
New credit cards pose security problem - Technology ...
Anyone can buy an RFID credit card reader online, where second-hand units sometimes sell�for under $10, and start scanning cards in public -- without cardholders knowing.
"It's not encrypted, which is not what we were expecting," said Holman, who has gone on U.S. TV newscasts to demonstrate the security gap. "It's really easy to read. ... Now you can get a generic RFID reader and use...
Website:
cbc.ca
PIER Online - Adaptive Beam Steering of RLSA Antenna with ...
Home > Vol. 108 > pp. 65-80
ADAPTIVE BEAM STEERING OF RLSA ANTENNA WITH RFID TECHNOLOGY
By M. F. B. Jamlos, T. A. Rahman, M. R. Kamarudin, P. Saad, O. Abdul Aziz, and M. A. Shamsudin
Full Article PDF (883 KB)
Abstract:
A form of a novel adaptive antenna system that combines radio frequency identification (RFID) technology, programmable intelligent computer (PIC) microcontroller and...
Website:
http://www.jpier.org
Related topics : radio frequency identification technology (rfid) / radio frequency identification technology rfid / radio frequency identification tags (rfid) / rfid radio frequency identification tags / rfid tag detection range
125KHz EM RS232 or RS485 Reader Waterproof Access Control
125KHz EM RS232 or RS485 Reader Waterproof Access Control
Item No.:R05-232
Can't work alone, need work with the access controller panel
Waterproof: IP65-68
RS232 or RS485 Format Data Output
Function: Identification
Card Type: EM-ID 125kHz proximity card reader
Less than 0.2 second Response Speed
Less than 0.5 seconds Proximity Time
Built-in Antenna
Built-in LED (Double Color LED)
Built-in Loud Speaker (Buzzer)
PVC Case...
Website:
http://www.camelrfid.com
Related topics : rfid proximity card reader 125khz / rfid card reader rs485 / rfid proximity card reader / rfid id card reader / rfid card reader driver
The Skinny on RFID - Information Technology Programs
RFID technology is already used in many technologies today. The future of RFID technology seems limitless as new ways to utilize its effectiveness are discovered frequently.
Passive and Active Tags
As stated before, passive RFID tags do not have an internal power supply. There is a minute electrical current induced in the antenna by the radio signal it receives. This small current is enough to...
Website:
https://informationtechnologyprograms.org
Drivers licences with chips spark heated debate | CBC News
The licences have embedded radio-frequency identification (RFID) chips that can broadcast information wirelessly to a nearby reader. While that can make identifying people much faster and easier, it has also raised fears that the technology could be abused or hacked by ID thieves.
Despite the controversy, federal and provincial governments in Canada are committed to adopting the same model to...
Website:
cbc.ca
Minimum Activation Power of a Passive UHF RFID Tags: a Low ...
The reading process depends of the power of electromagnetic signal received by a tag. Thus an accurate characterization of RFID tags is crucial for early adopter in aerospace industry. The present study shows the preliminary approach to characterize the reading distance for UHF RFID passive tag from the low-cost application test deployment.
KEYWORDS: RFID; Application test; Aerospace...
Website:
http://www.scielo.br
Credit cards, passports, and RFID fraud: Are special ...
Are thieves really trying to steal your information via the RFID chips in your passport and credit cards?
Photo illustration by Juliana Jiménez. Photo by Ryan McVay/Thinkstock.
Wallet choices used to be simple. You could get a bifold, a trifold, or a clutch. More pockets, fewer pockets; leather or synthetic. Flip through Sky Mall on your next flight, though, and you'll find a new and potentially...
Date: 2017-03-03 23:47:48
Website:
http://www.slate.com
Related topics : rfid credit card blocking theft protection sleeves / credit card sleeves rfid blocking / credit card wallet with rfid protection / rfid credit card blocking theft protection / rfid chip credit card security
RFID shielding wallets don't shield. RFID requires ...
RFID shielding wallets neither disclose the materials used nor any tests performed.
"There are lots of cheap wallets that claim to block RFID but don't. The cheapest one I found that still works is the DIFRwear RFID Blocking Flip Side Wallet in black leather for about $23." http://www.makeuseof.com/tag/what-are-rfid-blocking-wallets-which-should-you-buy/
One customer reported that her dormitory's...
Website:
https://www.reddit.com
Related topics : how to test rfid blocking wallet / where to buy rfid blocking wallet / how to test if rfid wallet works / rfid blocking products reviews / rfid credit card wallet
Types of RFID - Trovan
Long term operating cost within the intended application
Ability or inability to read through or near liquids and different types of solids
Readability in the presence of metal and Electro Magnetic Interference (EMI) emitted by nearby equipment
Quality of design and assembly (affects all aspects of performance)
What is a passive tag?
Passive tags are powered by the reader (they typically derive...
Website:
trovan.com
Types of RFID - Trovan
Long term operating cost within the intended application
Ability or inability to read through or near liquids and different types of solids
Readability in the presence of metal and Electro Magnetic Interference (EMI) emitted by nearby equipment
Quality of design and assembly (affects all aspects of performance)
What is a battery-assisted passive tag (BAP)?
Battery-assisted passive (BAP) tags use...
Website:
trovan.com
Rfid presentation - fr.slideshare.net
RFID Technology & It's UsesRFID Technology & It's Uses Presented by: Ron AbdyPresented by: Ron Abdy 33rdrd July 2013July 2013
2. Who is BCDS? Founded in 1982 in New South Wales Headquarters in Sydney Australia Experienced in products through Asia Data capture solutions leader
3. What Has BCDS Implemented?What Has BCDS Implemented? Asset Tracking - Astrack Enterprise Visitor Tracking ...
Website:
https://fr.slideshare.net
Rfid presentation - de.slideshare.net
RFID Technology & It's UsesRFID Technology & It's Uses Presented by: Ron AbdyPresented by: Ron Abdy 33rdrd July 2013July 2013
2. Who is BCDS? Founded in 1982 in New South Wales Headquarters in Sydney Australia Experienced in products through Asia Data capture solutions leader
3. What Has BCDS Implemented?What Has BCDS Implemented? Asset Tracking - Astrack Enterprise Visitor Tracking ...
Website:
de.slideshare.net
Passive RFID - Asset ID, UID and RFID Tags and Labels
Passive RFID Information
Some advantages of a passive RFID tag are:
It functions without a battery; passive RFID tags can have a useful life of twenty years or more.
It is typically much less expensive to manufacture passive RFID tags.
It can be much smaller than active RFID tags.
Passive tags are lighter and are less expensive then...
Date: 2011-03-17 02:12:48
Website:
http://www.barcode-rfid-labels.com
All About RFID radio frequency identification - Webopedia.com
Short for radio frequency identification, RFID is a dedicated short range communication (DSRC) technology. RFID technology is similar to the bar code identification systems we see in retail stores everyday.
Short for radio frequency identification, RFID is a dedicated short range communication (DSRC) technology. The term RFID is used to describe various technologies that use radio waves to...
Website:
webopedia.com
CiteSeerX — Citation Query Rfid privacy: An overview of ...
RFID security and privacy: A research survey
by Ari Juels - ISBN 978-89-5519-136-3 -88- Feb. 17-20, 2008 ICACT 2008 , 2006
"... Abstract--This paper surveys recent technical research on the problems of privacy and security for radio frequency identification (RFID). RFID tags are small, wireless devices that help identify objects and people. Thanks to dropping cost, they are likely to...
Website:
http://citeseerx.ist.psu.edu
Automated robot that scans library shelves using laser ...
June 2, 2016, Agency for Science, Technology and Research (A*STAR), Singapore
An automatic shelf scanning robot can locate missing or out-of-sequence books, even along curved shelves. Credit: A*STAR Institute for Infocomm Research
Being able to access and download information in an instant is a hallmark of the digital age. But much of the world's knowledge remains between the pages of printed...
Website:
https://phys.org
Related topics : radio frequency identification tags (rfid) / rfid radio frequency identification tags / library automation using rfid technology / rfid smart shelves library / library book rfid tag
Proximity Sensors vs. Industrial RFID: Know When to Upgrade
When should I make the move from proximity sensors to industrial RFID?
It's all about the right tool for the right job. Sometimes proximity sensors are the best fit for your application. Other times, using industrial RFID is the way to go. While both proximity sensors and industrial RFID systems can accomplish the same task, it pays to know when to upgrade.
In most applications, RFID systems...
Website:
http://blog.pepperl-fuchs.us
Related topics : proximity rfid sensor / rfid sensor systems / rfid proximity security system / read write rfid tags / security system using rfid