Thank you for reading rfid handbook fundamentals and applications in contactless smart cards and identification. As you may know, people have search numerous times for their chosen novels like this rfid handbook fundamentals and applications in contactless smart cards and identification, but end up in malicious downloads. Rather than reading a good book with a cup of coffee in the afternoon, instead they juggled with some malicious bugs inside their laptop.

Rfid Handbook Fundamentals And Applications In Contactless Smart Cards And Identification

Research on agricultural supply chain system with double chain architecture based on blockchain technology

As technology proceeds and the number of smart devices continues to grow substantially, the need for ubiquitous context-aware platforms that support an interconnected, heterogeneous, and distributed network of devices has given rise to what is referred today as Internet of Things. However, paving the path for achieving the aforementioned objectives and making the IoT paradigm more tangible requires integration and convergence of different knowledge and research domains, covering aspects from identification and communication to resource discovery and service integration. Throughout this chapter, we aim to highlight research on topics that include proposed architectures, security and privacy, and network communication means and protocols; we eventually conclude by providing details of future directions and open challenges that face the IoT development.

Internet of Things: an overview

https://cyberleninka.org/article/n/693122.pdf

Survey of main challenges (security and privacy) in wireless body area networks for healthcare applications

A Double PUF-based RFID Identity Authentication Protocol in Service-Centric Internet of Things Environments

Passive radio-frequency identification (RFID) tags have long been thought to be too weak to implement public-key cryptography: It is commonly assumed that the power consumption, gate count and computation time of full-strength encryption exceed the capabilities of RFID tags. In this paper, we demonstrate that these assumptions are incorrect. We present two low-resource implementations of a 1,024-bit Rabin encryption variant called WIPR--in embedded software and in hardware. Our experiments with the software implementation show that the main performance bottleneck of the system is not the encryption time but rather the air interface and that the reader's implementation of the electronic product code Class-1 Generation-2 RFID standard has a crucial effect on the system's overall performance. Next, using a highly optimized hardware implementation, we investigate the trade-offs between speed, area and power consumption to derive a practical working point for a hardware implementation of WIPR. Our recommended implementation has a data-path area of 4,184 gate equivalents, an encryption time of 180 ms and an average power consumption of 11 $$\upmu $$ μ W, well within the established operating envelope for passive RFID tags.

/pdf/implementing-public-key-cryptography-on-passive-rfid-tags-is-4a2xh3hvml.pdf

Implementing public-key cryptography on passive RFID tags is practical

In this work we report on a practical design, and a working prototype implementation, of a public-key anti-counterfeiting system based on the Electronic Product Code (EPC) standard for supply chain RFID tags. The use of public-key cryptography simplifies deployment, reduces trust issues between the tag integrator and tag manufacturer, eliminates the need for on-line checks by a central authority, and protects user privacy. Contrary to earlier claims of impracticality, we demonstrate that EPC tags are capable of performing full-strength public-key encryption. The crucial element in our system is WIPR, a recently-proposed variant of the well known Rabin encryption scheme, that enjoys a remarkably low resource footprint (less than 4700 gate equivalents for a complete ASIC implementation) — for a full-strength 1024-bit encryption. Our prototype system consists of an ultra-high frequency (UHF) tag running custom firmware, which communicates with a standard off-the-shelf reader. No modifications were made to the reader or the air interface, proving that high-security anti-counterfeiting tags and standard EPC tags can coexist and share the same infrastructure. Surprisingly, we identify that the time bottleneck is not the tag's computation time: the delay is dominated by inefficiencies in the way the reader implements the EPC standard. The insights from our performance measurements let us identify how a few simple changes to the reader can drastically improve the system throughput.

/pdf/toward-practical-public-key-anti-counterfeiting-for-low-cost-1h5bk0e0ua.pdf

Toward practical public key anti-counterfeiting for low-cost EPC tags

Supply-chain RFID systems introduce significant privacy issues to consumers, making it necessary to encrypt communications. Because the resources available on tags are very small, it is generally assumed that only symmetric-key cryptography can be used in such systems. Unfortunately, symmetric-key cryptography imposes negative trust issues between the various stake-holders, and risks compromising the security of the whole system if even a single tag is reverse engineered. This work presents a working prototype implementation of a secure RFID system which uses public-key cryptography to simplify deployment, reduce trust issues between the supply-chain owner and tag manufacturer, and protect user privacy. The authors' prototype system consists of a UHF tag running custom firmware, a standard off-the-shelf reader and custom point-of-sale terminal software. No modifications were made to the reader or the air interface, proving that high-security EPC tags and standard EPC tags can coexist and share the same infrastructure.

Alex Arbit

Papers

Implementing public-key cryptography on passive RFID tags is practical

Toward practical public key anti-counterfeiting for low-cost EPC tags

A Secure Supply-Chain RFID System that Respects Your Privacy