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A 1.04 µW Truly Random Number Generator for Gen2 RFID tag
2009 Edition, November 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper proposes a low power, low voltage Truly Random Number Generator (TRNG) for EPC Gen2 RFID tag. According to the special requirements of Gen2 tag, design considerations and tradeoffs among chip area, power...

Strengthening Class1 Gen2 RFID tags
2009 Edition, October 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Refresh techniques can greatly enhance security and privacy of Class-1 Generation-2 RFID tags (Gen2 tags), without requiring any cryptographic capabilities from the tags. We propose a refresh-based RFID system and define a notion of...

Exploiting phase measurements of EPC Gen2 RFID tags
2013 Edition, September 1, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents a 2d localization system for UHF RFID tags. By measuring the phase between the transmitted continuous wave and received backscatter from the tag at different frequencies, it is possible to estimate the distance between the reader and tag...

A low-power dual-clock strategy for digital circuits of EPC Gen2 RFID tag
2009 Edition, April 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Power consumption is critical to the performance of EPC Gen2 RFID tags. System clock frequency of tags should be as low as possible to reduce the power consumption and still conform to the protocol. This paper analyses the impact of different clock strategies on digital...

Multiple-polynomial LFSR based pseudorandom number generator for EPC Gen2 RFID tags
2011 Edition, November 1, 2011 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We present a lightweight pseudorandom number generator (PRNG) design for EPC Gen2 RFID tags. It is based on a linear feedback shift register (LFSR) configured with multiple feedback polynomials that are selected by a physical source of...

High-Efficiency Differential RF Front-End for a Gen2 RFID Tag
2011 Edition, Volume 58, April 1, 2011 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This brief proposes the analysis and design of a high-efficiency differential radio-frequency (RF) front-end for electronic-product-code second-generation-compatible RF identification tags. By studying the operating mechanism of an N-stage rectifier using a dynamic...

A Practical Approach for Enhancing Security of EPCglobal RFID Gen2 Tag
2007 Edition, Volume 1, December 1, 2007 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Radio Frequency Identification (RFID) has been considered as an key infrastructure for the ubiquitous society. However, due to the inherent drawbacks RFID causes various security threats like privacy problems, tag cloning, etc. To address these issues, lots of works had...

Effect of Gen2 protocol parameters on RFID tag performance
2009 Edition, April 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, we analyze the effect of Gen2 protocol parameters on RFID tag performance (tag sensitivity and backscatter efficiency). We describe our measurement methodology and perform characterization of several tags with different latest Gen2 ICs...

Impact of Tag Responsiveness on Gen2 RFID Throughput
2016 Edition, Volume 20, November 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

It is well known in the research community that the throughput of dynamic frame slotted ALOHA (DFSA) in a radio frequency identification (RFID) system can be maximized when DFSA frame size is set to the number of tags. However, related works often neglect the fact that...

Single-Chip Gen2-Compliant UHF RFID Sensor Tags Based on Novel Pseudo-BAP Mode
2018 Edition, May 1, 2018 - International Union of Radio Science URSI

In this work a new design strategy for UHF RFID tags mounting RFID chips with embedded sensor is proposed. In particular, a novel functioning mode named "Pseudo-BAP" is introduced to solve the electromagnetic "filed-off' problem and to allow for...

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