- published: 18 Aug 2015
- views: 203471
Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. The tags contain electronically stored information. Passive tags collect energy from a nearby RFID reader's interrogating radio waves. Active tags have a local power source such as a battery and may operate at hundreds of meters from the RFID reader. Unlike a barcode, the tag need not be within the line of sight of the reader, so it may be embedded in the tracked object. RFID is one method for Automatic Identification and Data Capture (AIDC).
RFID tags are used in many industries, for example, an RFID tag attached to an automobile during production can be used to track its progress through the assembly line; RFID-tagged pharmaceuticals can be tracked through warehouses; and implanting RFID microchips in livestock and pets allows positive identification of animals.
Since RFID tags can be attached to cash, clothing, and possessions, or implanted in animals and people, the possibility of reading personally-linked information without consent has raised serious privacy concerns. These concerns resulted in standard specifications development addressing privacy and security issues. ISO/IEC 18000 and ISO/IEC 29167 use on-chip cryptography methods for untraceability, tag and reader authentication, and over-the-air privacy. ISO/IEC 20248 specifies a digital signature data structure for RFID and barcodes providing data, source and read method authenticity. This work is done within ISO/IEC JTC 1/SC 31 Automatic identification and data capture techniques.
Radio frequency (RF) is any of the electromagnetic wave frequencies that lie in the range extending from around 7003300000000000000♠3 kHz to 7011300000000000000♠300 GHz, which include those frequencies used for communications or radar signals. RF usually refers to electrical rather than mechanical oscillations. However, mechanical RF systems do exist (see mechanical filter and RF MEMS).
Although radio frequency is a rate of oscillation, the term "radio frequency" or its abbreviation "RF" are used as a synonym for radio – i.e., to describe the use of wireless communication, as opposed to communication via electric wires. Examples include:
Electric currents that oscillate at radio frequencies have special properties not shared by direct current or alternating current of lower frequencies.
RFID, or radio frequency identification, has become an integral part of our day-to-day lives... lynda.com message: Sign up for your 10-day FREE trial at http://lynda.com/techquickie Join our community forum: http://linustechtips.com Follow: http://twitter.com/linustech
RFID tags are available in a few different standards ranging from the very secure ones with data and encryption, to the much simpler ones that simply present themselves as a unique (or not so unique) serial number to the RFID reader. This is a look at the cheapest and most common, that is widely available on ebay from a wide range of suppliers as either bare components or packages for full door control. Not that I'd trust these much for security with people like us about...
Namaskaar Dosto, is video mein maine aapse RFID ke baare mein baat ki hai, aap sabhi ne notice kiya hoga ki supermarkets aur bahut se stores mein exit points pe scanners lage hote hai jo shoplifters ko pakad lete hai, ab aise mein yeh systems kya hai? kaise kaam karte hai, aur inke piche ki science kya hai, yahi sab baatein maine aapko is video mein batayi hai. Mujhe umeed hai ki RFID ke baare mein yeh video aapko pasand aayega. Share, Support, Subscribe!!! Subscribe: http://bit.ly/1Wfsvt4 Youtube: http://www.youtube.com/c/TechnicalGuruji Twitter: http://www.twitter.com/technicalguruji Facebook: http://www.facebook.com/technicalguruji Instagram: http://instagram.com/technicalguruji Google Plus: https://plus.google.com/+TechnicalGuruji About : Technical Guruji is a YouTube Channel, whe...
What is RFID - Radio Frequency Identification and How does RFID work? Our engineers show you in this 5 minute video about RFID from http://RFID.net Narrated by Louis Sirico
PLEASE WATCH THE ENTIRE VIDEO! You should NEVER receive a microchip implant, as this offers a pathway and connection to the world wide web (the matrix). All data collected by microchips can be uploaded and absorbed into the web, and that is their objective. There are Youtube channels and Christian leaders now telling their subscribers that it's ok to receive an RFID chip implant because microchips aren't the Mark of the Beast....PLEASE DO NOT LISTEN TO THEM! THIS IS A STRONG DELUSION! We are in the end times. Propaganda about RFID chip and other implantable technologies is now being fed to the public. We see millennials listening to these messages. Most people who willingly receive RFID chip implants are millennials. But the New World Order wants to chip everybody. There is evidence they...
Created by IOXhop : www.ioxhop.com การใช้งานโมดูลอ่าน RFID กับ Arduino แบบง่ายๆ http://www.ioxhop.com/article/%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%83%E0%B8%8A%E0%B9%89%E0%B8%87%E0%B8%B2%E0%B8%99%E0%B9%82%E0%B8%A1%E0%B8%94%E0%B8%B9%E0%B8%A5%E0%B8%AD%E0%B9%88%E0%B8%B2%E0%B8%99-rfid-%E0%B8%81%E0%B8%B1%E0%B8%9A-arduino-%E0%B9%81%E0%B8%9A%E0%B8%9A%E0%B8%87%E0%B9%88%E0%B8%B2%E0%B8%A2%E0%B9%86 MFRC-522 RFID Module RC522 Reader Kits S50 13.56mhz 6cm with Tags RF IC Card http://www.ioxhop.com/product/173/mfrc-522-rfid-module-rc522-reader-kits-s50-13-56mhz-6cm-with-tags-rf-ic-card
Visit JackkTutorials.com for more content! Including Blogs, Forums and Downloads. Use my G2A Referral link and help me out!: https://www.g2a.com/r/jackk1337 In this episode of Explained! We take a look at RFID and find out what it is, how it works and what it's used for. Vote for the next episode on the poll: http://strawpoll.me/4894005 ▂▃▅▆▇█ Resources used in this video █▇▆▅▃▂ ▂▃▅▆▇█Contact Details █▇▆▅▃▂ Email (Jackk): admin@jackktutorials.com Website: http://www.jackktutorials.com Forums: http://www.jackktutorials.com/forums ▂▃▅▆▇█Music used in this video █▇▆▅▃▂ Intro Music - Two Steps From Hell - Strength Of A Thousand Men [Instrumental Core Remix] - http://youtu.be/1wtxnk5KE8s Background Music - Blackmill - The Drift - http://youtu.be/-xA84aIAWEk © Blackmill © Blackmillmu...
Video that details the use of RFID technologies in the supply chain and is produced by Metro Group. We have uploaded it for educational purposes in one of our courses and the original version can be found at: http://www.future-store.org/servlet/PB/menu/1007090_l2/index.html
The UHF Passive RFID Revolution began in the warehouse. Long before there was item marking in Retail, before races were being timed, before RFID-enabled access control took hold…there were tags being slapped on pallets and cartons in the warehouses of consumer goods manufacturers, in preparation for shipment to warehouses around the world.
In this video, RFID (Radio Frequency Identification) Technolgy has been explained. So, in this video, what is RFID, what is inside this RFID system, how RFID works, and application of RFID have been explained. What is RFID? RFID is technology which works on radio frequency and it is used for the auto identification for the different object. The RFID system mainly consists of two parts. 1) RFID Reader or Interrogator 2) RFID Tags In this RFID system, this RFID reader continuously sends radio waves of a particular frequency. If the object, on which this RFID tag is attached is within the range of this radio waves then it sends the feedback back to this RFID reader. And based on this feedback, RFID reader identifies the object. RFID tags: Now, three different kinds of RFID tags are ...
More Information: https://www.sparkfun.com/news/1998 HEADS UP! The video below includes a section demonstrating the implant procedure for my NFC tag. It’s not bloody but there’s a big needle involved so maybe steer clear if you’re squeamish. DO NOT TRY THIS AT HOME! In this video, Creative Technologist Nick Poole (our all around favorite weirdo) walks you through the magical world of Radio Frequency Identification through a less conventional method: injecting an RFID tag directly into his hand. Feast your eyes! Want to get started with your own RFID projects? Look no further! SparkFun RFID Starter Kit: https://www.sparkfun.com/products/13198 RFID Reader ID-12LA (125 kHz): https://www.sparkfun.com/products/11827 SparkFun RFID USB Reader: https://www.sparkfun.com/products/9963 RFID Glass ...
http://howtomechatronics.com/tutorials/arduino/rfid-works-make-arduino-based-rfid-door-lock/ ► Find more details, circuit schematics and source codes on my official website. In this tutorial we will learn what RFID is, how it works and how to make an Arduino based RFID door lock. RFID stands for Radio Frequency IDentification and it’s a non-contact technology that’s broadly used in many industries for tasks such as personnel tracking, access control, supply chain management, books tracking in libraries, tollgate systems and so on. Visit HowToMechatronics.com for more Tutorials, Tips, Projects and How It Works videos: ► http://howtomechatronics.com/ Like my page on Facebook: ► https://www.facebook.com/howtomechatronics Add me on Google+: ►https://plus.google.com/+Howtomechatronics
Almost everyone uses an RFID badge to get into their office or apartment, and it's a lot easier than you might think for someone to steal the data on your card to gain access. A group of white hat hackers called RedTeam Security cloned one of our work IDs to show us just how quickly they can do it from as far as 3-6 feet away. Produced by Chris Snyder Read more: http://www.techinsider.io/ FACEBOOK: https://www.facebook.com/techinsider TWITTER: https://twitter.com/techinsider INSTAGRAM: https://instagram.com/tech_insider/ TUMBLR: http://techinsider.tumblr.com/
In this 16 minute video, I go over the highlights of the differences of the three technologies and describe different use cases for each of them.
RFID Microchip Plans - Connect with Anonymous - Subscribe ? http://www.youtube.com/subscription_center?add_user=theanonmessage Share this video; https://youtu.be/x1UswmICE4g Full Video Transcript; https://pastebin.com/4k5NixeK I'm the original creator of this video, so if you want to upload it yourself then email me at TheAnonymousMessage@hotmail.com and we can come to an arrangement. If we know each other personally though, then you have my permission to upload this. - Watch some of our other videos - Anonymous - They are preparing for what comes... (NORTH KOREA NUCLEAR THREAT DONALD TRUMP WARNING) https://www.youtube.com/watch?v=4XsIcrRh0H0 Anonymous - What They Aren't Telling You! (Donald Trump Russia Sanctions & CONGRESS POWER TAKE) https://www.youtube.com/watch?v=jYnoDMKpkKE ...
Last night, in the moments my thoughts were adrift
And coasting a terrace, approaching a rift
Through which I could spy several glimpses beneath
Of the darkness, the light from above could not reach
I spied wings of reason, herself taking flight
And upon yonder precipice saw her alight
And glared back at me one last look of dismay
As if she were the last one, she thought I'd betray
So much better I said to myself
And drawing quite close to the top of the shelf
I struggled with destiny upon the ledge
And gasped when defeated, he slipped off the edge
And silence contagious in moments like these
Consumed me and strengthened my will to appease
The passion that sparked me one terrible night
And shocked and persuaded my soul to ignite
So much better, I said to myself
And drawing quite close to the top of the shelf
I struggled with destiny upon the ledge
And gasped when defeated, he slipped off the edge
And silence contagious in moments like these
Consume me and strengthen my will to appease
The passion that sparked me one terrible night
(And shocked and persuaded my soul to ignite)
And shocked and persuaded my soul to ignite
And shocked and persuaded my soul to ignite
And shocked and persuaded my soul to ignite