Results 191 to 200 of about 43,693 (225)
Some of the next articles are maybe not open access.
Scientific American, 2008
This article discusses the possible harm to privacy and information security posed by the increasing use of radio frequency identification (RFID) tags. RFID technology is being used in the patrolling of U.S. border crossings and contactless credit card transactions, but its potential misuse by the creative reapplication of an RFID scanner is noted. The
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This article discusses the possible harm to privacy and information security posed by the increasing use of radio frequency identification (RFID) tags. RFID technology is being used in the patrolling of U.S. border crossings and contactless credit card transactions, but its potential misuse by the creative reapplication of an RFID scanner is noted. The
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IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2010
SAW tags were invented more than 30 years ago, but only today are the conditions united for mass application of this technology. The devices in the 2.4-GHz ISM band can be routinely produced with optical lithography, high-resolution radar systems can be built up using highly sophisticated, but low-cost RF-chips, and the Internet is available for global
Victor P, Plessky, Leonhard M, Reindl
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SAW tags were invented more than 30 years ago, but only today are the conditions united for mass application of this technology. The devices in the 2.4-GHz ISM band can be routinely produced with optical lithography, high-resolution radar systems can be built up using highly sophisticated, but low-cost RF-chips, and the Internet is available for global
Victor P, Plessky, Leonhard M, Reindl
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2012
This chapter focuses on the integration of the antenna and multiresonator structures presented in the previous chapters to form the chipless RFID tag. The design of three chipless RFID tag prototypes is presented. The first tag that is designed is a proof-of-concept tag with 6 bits of data.
Stevan Preradovic +1 more
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This chapter focuses on the integration of the antenna and multiresonator structures presented in the previous chapters to form the chipless RFID tag. The design of three chipless RFID tag prototypes is presented. The first tag that is designed is a proof-of-concept tag with 6 bits of data.
Stevan Preradovic +1 more
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Ranging RFID Tags With Ultrasound
IEEE Sensors Journal, 2018Indoor localization and tracking of persons and assets with centimeter-level accuracy for inventory, security, medical monitoring, and training, as well as gesture interfaces for domotics, is highly desirable in the framework of the emerging IoT paradigm. Low cost, tiny, battery, or batteryless operated position sensors are required.
Carotenuto R. +3 more
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Proceedings of the Interntional Congress on Ultrasonics, 2007
Surface acoustic wave (SAW) radio-frequency identification (RFID) tags are soon expected to be produced in very high volumes. The size and cost of a SAW RFID tag will be key parameters for many applications. Therefore, it is of primary importance to reduce the chip size.
Sanna, Härmä +3 more
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Surface acoustic wave (SAW) radio-frequency identification (RFID) tags are soon expected to be produced in very high volumes. The size and cost of a SAW RFID tag will be key parameters for many applications. Therefore, it is of primary importance to reduce the chip size.
Sanna, Härmä +3 more
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2014
One key element of a chipless RFID system is the tag. Since it is chipless, it acts both as the scatterer and encoder. As the scatterer, it needs to reradiate the incident field as much as possible in order to maximize signal-to-noise ratio (SNR) in the reader. As the encoder, it needs to encode a high density of data on the backscattered signal. There
Reza Rezaiesarlak, Majid Manteghi
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One key element of a chipless RFID system is the tag. Since it is chipless, it acts both as the scatterer and encoder. As the scatterer, it needs to reradiate the incident field as much as possible in order to maximize signal-to-noise ratio (SNR) in the reader. As the encoder, it needs to encode a high density of data on the backscattered signal. There
Reza Rezaiesarlak, Majid Manteghi
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IEEE Microwave and Wireless Components Letters, 2013
A cost-effective integration of passive UHF RFID tags and sensors is still a challenge. In such a field, authors have already proposed a label-type multi-antenna Sensor-Tag, an RFID device accepting as input a generic sensor and allowing the transmission of the measured data towards a standard RFID reader.
CATARINUCCI, Luca +2 more
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A cost-effective integration of passive UHF RFID tags and sensors is still a challenge. In such a field, authors have already proposed a label-type multi-antenna Sensor-Tag, an RFID device accepting as input a generic sensor and allowing the transmission of the measured data towards a standard RFID reader.
CATARINUCCI, Luca +2 more
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RFID Tag Vulnerabilities in RFID Systems
2008More than half a century after its inception, radiofrequency identification (RFID) technologies are finally living up to their long promised capabilities. They are being rewarded with pervasive deployments in closed loop applications and the initial deployments in the even more pervasive open loop supply chain management applications.
Jamali, B., Cole, P., Engels, D.
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2011 IEEE International Conference on Communications (ICC), 2011
Recently Radio Frequency IDentiflcation (RFID) systems are used in many applications. However an individual identification scheme using RFID tags has a serious problem that if there are many tags within the reader's operation range, then the reader can not determine a genuine tag of a user to be authenticated, the identification protocol is executed ...
Manabu Inuma +4 more
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Recently Radio Frequency IDentiflcation (RFID) systems are used in many applications. However an individual identification scheme using RFID tags has a serious problem that if there are many tags within the reader's operation range, then the reader can not determine a genuine tag of a user to be authenticated, the identification protocol is executed ...
Manabu Inuma +4 more
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2012
Organic RFID tags are increasingly gaining credibility as a possible low-cost barcode replacement for product identification. This will only happen if organic RFID tags can operate in the frequency range defined by well-accepted EPC standards. This chapter evaluates the performance of existing organic RFID demonstrators and confirms that, based on lab ...
Kris Myny +12 more
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Organic RFID tags are increasingly gaining credibility as a possible low-cost barcode replacement for product identification. This will only happen if organic RFID tags can operate in the frequency range defined by well-accepted EPC standards. This chapter evaluates the performance of existing organic RFID demonstrators and confirms that, based on lab ...
Kris Myny +12 more
openaire +1 more source