The clipped tag is a radio frequency identification (RFID) tag designed to enhance consumer privacy. RFID is an identification technology in which information stored in semiconductor chips contained in RFID tags is communicated by means of radio waves to RFID readers. The most simple passive RFID tags do not have batteries or transmitters. They get their energy from the field of the reader. They transfer their information to the reader by modulating the signal that is reflected back to the reader by the tag. Because tags depend on the reader for power their range is limited, typically up to 10 meters (33 ft) for UHF RFID tags.
Today, the public uses RFID tags for many applications including electronic toll collection, E-ZPass for example, or the Speedpass which is used as a credit token for the purchase of gasoline. The retail supply chain uses RFID tags to monitor the passage of pallets and cases at loading dock doors. The expectation for the future is for RFID tags to be used for the labelling of items for retail sale. Concerns for individual privacy have been raised because the RFID tags may be read by invisible radio waves without the knowledge of the holder of the tagged item.
The privacy-protecting RFID tag, the “clipped tag” has been suggested by IBM. The clipped tag puts the option of privacy protection in the hands of the consumer. After the point of sale, a consumer may tear off a portion of the tag, much like the way in which a ketchup packet is opened. This allows the transformation of a long-range tag into a proximity tag that still may be read, but only at short range – less than a few inches or centimeters. The modification of the tag may be confirmed visually. The tag may still be used later for returns, recalls, or recycling. The clipped tag was listed among The Wall Street Journal Technology Innovation Winners for 2006. Two US patents were issued for this invention in 2007.
Other mechanisms designed to protect privacy for RFID item tagging for retail use are the EPCglobal kill command and the RSA blocker tag.
Clipped tag developmentedit
The concept of the clipped tag was first introduced in a paper authored by IBM researchers Paul Moskowitz and Guenter Karjoth in 2005, RFID Journal, November 7, 2005. In their paper, presented at the 2005 ACM Workshop on Privacy in the Electronic Society, the authors suggest that by providing the consumer with a means to shorten the antenna, the read range of the tag may be reduced from many meters to just a few centimeters. Several mechanisms were suggested. The mechanisms included perforating the tag like a sheet of postage stamps to allow the tearing off of a portion of the antenna. Another proposed mechanism was to manufacture the tag antenna with exposed conducting lines which could be scratched off by the consumer.
IBM teamed up with Marnlen RFiD, a manufacturer of RFID labels, and Printronix, a maker of RFID printers, to demonstrate prototypes of the Clipped Tag, Wired News, May 1, 2006. The tag took the form of a garment hang tag with v-shaped notches in the edges and perforations to direct the tearing of the tag. Reactions by RFID privacy experts were favorable to the invention. According to Wired, Robert Atkinson, president of the Information Technology and Innovation Foundation, said "The Clipped Tag shows that IBM is addressing privacy concerns, even those that are unreasonable." Subsequently, IBM and Marnlen RFiD announced that Marnlen had licensed the technology from IBM and was shipping samples to select users, RFID Update, November, 2006.
External linksedit
United States Patent 7,277,016, System and method for disabling RFID tags. USPTO
United States Patent 7,253,734, System and method for altering or disabling RFID tags. USPTO
Realizing Benefits Today in your Retail Environment[permanent dead link], Deidre Lenderking, Paul Moskowitz, and Robyn Schwartz, IBM white paper.
A Privacy-Enhancing Radio Frequency Identification Tag: Implementation of the Clipped Tag, Paul Moskowitz, Stephen Morris, Andris Lauris, Fifth Annual IEEE International Conference on Pervasive Computing and Communications Workshops (PerComW'07), pp. 348–351.
, Stephen Morris, Andris Lauris. IEEE PerTec 2007, March 20, 2007 (presentation).
IBM signs first license for Clipped Tag technology[permanent dead link], CNNMoney.com, February 13, 2007.
Clipped RFID Tags Protect Consumer Privacy, Guenter Karjoth and Paul Moskowitz, ERCIM News, January 2007.
, Forbes, December 7, 2006.
, RFID Update, November 8, 2006, with Clipped Tag video demonstration.
Company adopts "clipped tag" technology, USA TODAY. November 9, 2006
IBM Research's clipped tags among top technology innovations of 2006, September 11, 2006.
Privacy Enhancing Radio Frequency Identification Tag, Clipped Tag White Paper, Paul Moskowitz, Andris Lauris, and Stephen S. Morris, May 1, 2006.
Retail-Safe RFID Unveiled, Wired News, May 1, 2006.
, RFID Journal, November 7, 2005.
Guenter Karjoth and Paul Moskowitz, Disabling RFID Tags with Visible Confirmation[permanent dead link], WPES ’05, Proceedings of the 2005 ACM Workshop on Privacy in the Electronic Society, pp. 27–30, ACM Press, 2005.
January 01, 1970
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The clipped tag is a radio frequency identification RFID tag designed to enhance consumer privacy RFID is an identification technology in which information stored in semiconductor chips contained in RFID tags is communicated by means of radio waves to RFID readers The most simple passive RFID tags do not have batteries or transmitters They get their energy from the field of the reader They transfer their information to the reader by modulating the signal that is reflected back to the reader by the tag Because tags depend on the reader for power their range is limited typically up to 10 meters 33 ft for UHF RFID tags Today the public uses RFID tags for many applications including electronic toll collection E ZPass for example or the Speedpass which is used as a credit token for the purchase of gasoline The retail supply chain uses RFID tags to monitor the passage of pallets and cases at loading dock doors The expectation for the future is for RFID tags to be used for the labelling of items for retail sale Concerns for individual privacy have been raised because the RFID tags may be read by invisible radio waves without the knowledge of the holder of the tagged item The privacy protecting RFID tag the clipped tag has been suggested by IBM The clipped tag puts the option of privacy protection in the hands of the consumer After the point of sale a consumer may tear off a portion of the tag much like the way in which a ketchup packet is opened This allows the transformation of a long range tag into a proximity tag that still may be read but only at short range less than a few inches or centimeters The modification of the tag may be confirmed visually The tag may still be used later for returns recalls or recycling The clipped tag was listed among The Wall Street Journal Technology Innovation Winners for 2006 Two US patents were issued for this invention in 2007 Other mechanisms designed to protect privacy for RFID item tagging for retail use are the EPCglobal kill command and the RSA blocker tag Clipped tag development editThe concept of the clipped tag was first introduced in a paper authored by IBM researchers Paul Moskowitz and Guenter Karjoth in 2005 RFID Journal November 7 2005 In their paper presented at the 2005 ACM Workshop on Privacy in the Electronic Society the authors suggest that by providing the consumer with a means to shorten the antenna the read range of the tag may be reduced from many meters to just a few centimeters Several mechanisms were suggested The mechanisms included perforating the tag like a sheet of postage stamps to allow the tearing off of a portion of the antenna Another proposed mechanism was to manufacture the tag antenna with exposed conducting lines which could be scratched off by the consumer IBM teamed up with Marnlen RFiD a manufacturer of RFID labels and Printronix a maker of RFID printers to demonstrate prototypes of the Clipped Tag Wired News May 1 2006 The tag took the form of a garment hang tag with v shaped notches in the edges and perforations to direct the tearing of the tag Reactions by RFID privacy experts were favorable to the invention According to Wired Robert Atkinson president of the Information Technology and Innovation Foundation said The Clipped Tag shows that IBM is addressing privacy concerns even those that are unreasonable Subsequently IBM and Marnlen RFiD announced that Marnlen had licensed the technology from IBM and was shipping samples to select users RFID Update November 2006 External links editUnited States Patent 7 277 016 System and method for disabling RFID tags USPTO United States Patent 7 253 734 System and method for altering or disabling RFID tags USPTO Realizing Benefits Today in your Retail Environment permanent dead link Deidre Lenderking Paul Moskowitz and Robyn Schwartz IBM white paper A Privacy Enhancing Radio Frequency Identification Tag Implementation of the Clipped Tag Paul Moskowitz Stephen Morris Andris Lauris Fifth Annual IEEE International Conference on Pervasive Computing and Communications Workshops PerComW 07 pp 348 351 A Privacy Enhancing Radio Frequency Identification Tag Implementation of the Clipped Tag Paul Moskowitz Stephen Morris Andris Lauris IEEE PerTec 2007 March 20 2007 presentation IBM signs first license for Clipped Tag technology permanent dead link CNNMoney com February 13 2007 Clipped RFID Tags Protect Consumer Privacy Guenter Karjoth and Paul Moskowitz ERCIM News January 2007 Can RFID Invade Your Privacy Forbes December 7 2006 Pro Privacy Tearable RFID Tag Becomes a Reality RFID Update November 8 2006 with Clipped Tag video demonstration Company adopts clipped tag technology USA TODAY November 9 2006 IBM Research s clipped tags among top technology innovations of 2006 September 11 2006 Privacy Enhancing Radio Frequency Identification Tag Clipped Tag White Paper Paul Moskowitz Andris Lauris and Stephen S Morris May 1 2006 Retail Safe RFID Unveiled Wired News May 1 2006 IBM Proposes Privacy Protecting Tag RFID Journal November 7 2005 Guenter Karjoth and Paul Moskowitz Disabling RFID Tags with Visible Confirmation permanent dead link WPES 05 Proceedings of the 2005 ACM Workshop on Privacy in the Electronic Society pp 27 30 ACM Press 2005 Retrieved from https en wikipedia org w index php title Clipped tag amp oldid 1202103548, wikipedia, wiki, book, books, library,
