Chapter 36: Security Applications of RFID and Barcodes |
Executive Summary |
Security applications of Radio Frequency Identification (RFID) and barcode technologies have become a cornerstone of modern identity verification, access control, and anti-counterfeit systems. These technologies provide the digital 'fingerprints' that enable organizations to authenticate people, track valuable assets, and verify product genuineness in real time. This chapter provides an accessible overview of how RFID and barcodes are deployed across three core security domains: access control and identity verification, anti-counterfeit and brand protection, and physical asset tracking. We will examine real-world implementations by leading American and Chinese organizations. In the United States, Impinj has introduced Gen2X endpoint IC verification technology to combat chip-level counterfeiting, while Inovar Packaging Group has demonstrated how embedding RFID in product labels enables consumers to verify authenticity with a smartphone scan. In China, a smart drone warehouse at State Grid Wuxi has reduced equipment access time from 2 minutes to under 10 seconds using facial recognition and RFID, enabling 100% traceability of equipment handling. The groundbreaking 'no-sensation customs clearance' system deployed for the 15th National Games used RFID to process athletes crossing the Hong Kong-Zhuhai-Macao Bridge at racing speeds without stopping. Shanghai Tianchen Anti-Counterfeiting Technologies has provided RFID solutions for national security projects including MaoTai and Wuliangye liquor authentication and the national ID card program. Retail platforms like Dewu (Poizon) are integrating RFID to combat counterfeiting in luxury goods and collectibles. The evidence shows that while traditional barcode and card-based systems are well-established, RFID's unique advantages---non-line-of-sight reading, chip-level encryption, and integration with biometrics---are making it the technology of choice for next-generation security applications. |
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1. Introduction: The Digital Key to Trust and Security |
Imagine walking into a secure government building. You present an ID card, and a guard verifies your photo. Someone who looks vaguely like you could potentially pass. Now imagine a different scenario: you approach a door, and the system reads the unique RFID chip embedded in your identification badge, simultaneously captures your face, and within a fraction of a second determines both who you are and whether you are authorized to enter. This is the power of modern security systems that combine RFID with biometric and digital identity technologies. |
In a world of increasing digital threats, counterfeit goods, and identity fraud, secure identification is paramount . Traditional security methods---physical keys, passwords, simple photo IDs---are increasingly inadequate. Keys can be copied. Passwords can be stolen. Photo IDs can be forged. What is needed is a way to positively identify people, products, and assets with a level of confidence that cannot be easily defeated. |
RFID and barcode technologies provide this capability. A barcode on a product is a simple but effective tool: it encodes a unique identifier that can be scanned to verify product information. An RFID tag embedded in an ID card transmits a unique code that can be read wirelessly, enabling automated access control without physical contact. More sophisticated RFID chips incorporate cryptographic features that make them extremely difficult to clone or counterfeit . |
The security applications of these technologies fall into three broad categories. First is access control and identity verification---ensuring that only authorized individuals enter secure facilities or access sensitive information. Second is anti-counterfeit and brand protection---verifying that products are genuine and not counterfeit. Third is physical asset tracking and security---monitoring the location and status of valuable equipment and inventory. |
This chapter explores how these technologies are being deployed in the real world. We will examine the experiences of American companies like Impinj (which has developed chip-level verification to combat counterfeiting) and Inovar Packaging Group (which embeds RFID in product labels for instant consumer authentication). We will look at Chinese innovations including the smart drone warehouse at State Grid Wuxi, the 'no-sensation customs clearance' system for cross-border sports events, and Shanghai Tianchen's work on national security applications including ID card verification and liquor authentication. We will see that RFID and barcode technologies are not merely about efficiency---they are about trust, authenticity, and security in an increasingly digital world. |
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2. How Security RFID and Barcode Systems Work |
Before examining specific applications, it helps to understand the technical foundation that makes RFID and barcodes effective for security purposes. |
2.1 The Identity Foundation: Unique Identifiers |
At the most basic level, both barcodes and RFID tags provide unique identifiers. A barcode encodes a specific number that is associated with a product, a person, or an asset in a database. An RFID tag contains a chip with a unique identifier (often a 96-bit or 128-bit number) that cannot be changed after manufacturing . |
The uniqueness of these identifiers is what makes them suitable for security applications. A counterfeit product cannot have the same RFID chip ID as the genuine product (unless it manages to clone the chip, which advanced RFID systems make extremely difficult). A cloned access card cannot have the same encrypted code as the legitimate card. |
2.2 Access Control with RFID |
Access control is one of the most mature applications of RFID security technology. A basic RFID access control system consists of three components: an RFID tag or card (carried by the user), an RFID reader (mounted at the access point), and a control system (which validates the tag against a list of authorized users) . |
When a user approaches the access point, the RFID reader emits radio waves that power the passive RFID tag in the card. The tag responds with its unique identifier. The reader transmits this identifier to the control system, which checks against a database. If the identifier matches an authorized user, the control system activates a door lock or gate. |
The advantages of RFID access control over traditional keys or magnetic stripe cards are significant. RFID tags do not require physical contact, so they are more convenient and have fewer wear issues. They are harder to clone than simple magnetic stripes. And they can be integrated with additional security measures such as biometrics (face, fingerprint, or iris recognition) for multi-factor authentication . |
Advanced RFID access control systems incorporate encryption and authentication protocols that prevent 'replay attacks'---where a captured signal is retransmitted by an attacker to gain unauthorized entry. Some systems use challenge-response protocols, where the reader sends a random challenge to the tag, and the tag must respond with a correctly computed cryptographic response, proving that it is genuine . |
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2.3 Anti-Counterfeit Systems |
Anti-counterfeit applications of RFID are more sophisticated than simple access control. The goal is not just to identify an object but to prove that it is genuine and not a counterfeit. |
Basic anti-counterfeit measures include tamper-evident RFID tags that are destroyed when someone attempts to remove them from a product. More advanced systems use encrypted chips that cannot be cloned or spoofed. The most advanced approach, developed by companies like Verayo, uses Physical Unclonable Functions (PUF)---essentially taking advantage of microscopic manufacturing variations in each chip to create a unique 'chip DNA' that cannot be replicated even with the same manufacturing process . |
RFID anti-counterfeit systems work by encoding each product with a unique identifier at the factory. The identifier is stored in a secure database. When a consumer or retailer wants to verify authenticity, they scan the RFID tag (often using an NFC-enabled smartphone) and the system validates that the identifier exists in the database and has not been previously scanned (which might indicate a counterfeit product or a genuine product that is being duplicated) . |
2.4 Integration with Biometrics and Physical Security |
The most powerful security systems combine RFID with biometric identification. A Chinese patent for a 'based on RFID face recognition entrance guard system' describes how RFID is used to identify the individual's card, while facial recognition technology verifies that the person presenting the card is actually the legitimate owner . Similarly, a system used in a Chinese state power company combines facial recognition for identity verification with RFID for tracking of specific equipment items . |
These multi-factor approaches address the limitations of any single technology. An RFID card can be stolen; facial recognition can be spoofed (though advanced systems make this very difficult). But the combination of something you have (the RFID card) and something you are (your face) provides a high level of assurance. |
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3. American Innovators: Impinj, Inovar, and the Fight Against Counterfeiting |
In the United States, several companies are advancing the state of the art in RFID security applications. These range from chip-level anti-counterfeit technology to consumer-facing authentication solutions. |
3.1 Impinj: Gen2X and Endpoint IC Verification |
Impinj is a leading provider of RAIN RFID technology, and in 2025 the company introduced significant innovations specifically focused on anti-counterfeiting . The company's Gen2X technology includes a feature called 'endpoint IC verification,' which allows RFID readers and printers to verify an Impinj chip during normal inventory operations without reducing speed. |
The importance of this capability for security is significant. Traditional chip verification methods relied on EPC-TID verification, but these methods are vulnerable to counterfeit chips that can alter their TID (Tag Identifier). The new Impinj endpoint IC verification is designed to be more secure, using chip-level authentication that cannot be easily bypassed . |
As Impinj CEO Chris Diorio stated, the technology is aimed at 'tracking small items for retailers, managing freshness for grocers, safeguarding medicines for healthcare providers, and validating packages for logistics companies' . The ability to verify chip authenticity at the hardware level provides a foundation for trust in RFID-based security applications. |
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3.2 Inovar Packaging Group: Embedding RFID in Labels for Consumer Authentication |
Inovar Packaging Group, headquartered in Texas, has developed label and packaging solutions that integrate RFID and NFC technology for anti-counterfeiting . The company addresses a growing problem: counterfeiters are becoming increasingly sophisticated, and online platforms like Amazon have made it easier for counterfeit products to enter the market. |
Inovar's solution involves embedding RFID or NFC in existing packaging. When a consumer scans the product using a smartphone or specialized reader, they receive instant verification of authenticity . The technology provides track-and-trace capability on the brand side, allowing companies to track products through the supply chain and verify their provenance. |
The company also offers tamper-evident materials, security seals, and neck bands that make it obvious to the consumer when product security has been compromised. As Ashley Stewart, Director of Marketing at Inovar, noted, 'Technology is evolving quickly, and as new products are introduced, the counterfeiters are already working on a solution to overcome them' . This cat-and-mouse dynamic drives continuous innovation in anti-counterfeit security. |
Inovar works closely with the RFID Lab at Auburn University, a research institute that brands must work through to obtain RFID tag approval before releasing tagged products to the market for national retail mandates such as Walmart's RFID requirements . This relationship ensures that Inovar's solutions meet industry standards for security and interoperability. |
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3.3 Verayo: PUF-Based Anti-Counterfeit Chips |
In the early development of RFID anti-counterfeit technology, Verayo (an American company) pioneered the use of Physical Unclonable Functions (PUF) for anti-counterfeit RFID chips . The company's chips use PUF 'chip DNA' verification, a method that exploits the unique physical characteristics of each individual chip---manufacturing variations that cannot be replicated. |
As Verayo's CEO explained at the time, the chip was 'world first and only anti-counterfeit RFID chip' . The technology provided a simple and effective solution to the expanding problem of counterfeiting across regions and industries. The chips were compliant with ISO/IEC 14443-A standards and featured challenge-response authentication, protection against eavesdropping and replay attacks, and a 56-bit pre-programmed tag number. |
This approach to RFID anti-counterfeit remains a reference point for the industry, demonstrating that hardware-level security features are essential for genuine protection against counterfeiting. |
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4. Chinese Leaders: From State Power to Cross-Border Security |
China has seen extensive deployment of RFID and barcode technologies for security applications, with innovations spanning government infrastructure, consumer brand protection, and cross-border event management. |
4.1 State Grid Wuxi: Smart Drone Warehouse with Facial Recognition and RFID |
In July 2025, State Grid Wuxi Power Supply Company commissioned an intelligent drone warehouse that dramatically improved the security and efficiency of equipment access . The system combines 'facial recognition + RFID technology' to reduce the average equipment loan or return time from 2 minutes to under 10 seconds---a 10x improvement. |
Prior to this deployment, equipment loans and returns relied on manual paper logs, with on-site verification of equipment numbers and operator information. This traditional approach was slow and prone to information omissions and difficulty in tracking operational history. |
The smart drone warehouse uses facial recognition for identity authentication and RFID electronic tags to track each drone's departure and return. The system automatically records 'who, when, and what equipment was accessed/returned,' creating a complete audit trail without manual data entry . |
This deployment is significant for several reasons. First, it demonstrates the integration of biometrics and RFID for secure physical access. Second, it shows how RFID tracking can provide a tamper-proof audit trail for high-value equipment. Third, it illustrates the scalability of these security solutions from consumer applications to critical national infrastructure. |
4.2 15th National Games: 'No-Sensation' Customs Clearance with RFID |
One of the most innovative recent security applications of RFID is the 'no-sensation customs clearance' system deployed for the 15th National Games cycling road race, held in November 2025 . This event was the first in the history of the National Games to cross multiple borders---the race traveled across the Hong Kong-Zhuhai-Macao Bridge, traversing Hong Kong, Macau, and Guangdong. |
The challenge was formidable. Cyclists traveling at speeds exceeding 40 kilometers per hour needed to cross six border checkpoints during the 231.8-kilometer race, with zero stops and zero delays . The solution was a comprehensive security system built on RFID technology. |
The 'no-sensation customs clearance' system was developed by Zhuhai City Transport Internet of Things Co., Ltd. and included multiple technology layers : |
Pre-race identity verification: Participants underwent face, fingerprint, and RFID verification in designated areas before the event. Their identities were pre-registered on a 'white list' . |
RFID tracking during the race: RFID sensing equipment was installed on the race route at the Guangdong-Hong Kong and Guangdong-Macau border points. As cyclists passed through, the RFID system automatically read their pre-registered identities, enabling rapid clearance without stopping . |
Real-time data transmission: Race officials could track the location and identity verification status of participants in real time. |
Post-race verification: Participants underwent identity verification in designated areas after the race to confirm completion and close the security loop. |
As a Zhuhai city official explained, 'This type of clearance model requires not only technological support but also high standards of event management' . The system included emergency response mechanisms to handle unexpected situations such as rider withdrawal. |
The 'no-sensation customs clearance' system represents a significant advancement in border security technology. By integrating RFID with biometrics and real-time data analytics, the system achieved a level of security screening that was completely invisible to the participants, enabling seamless cross-border movement without compromising security. |
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4.3 Shanghai Tianchen: RFID for National Security Applications |
Shanghai Tianchen Anti-Counterfeiting Technologies has been a pioneer in applying RFID technology for high-value security applications in China. The company was 'the first domestic enterprise to apply RFID technology in the anti-counterfeit field' and has developed RFID systems for some of China's most iconic brands . |
The company's 'Leidun RFID Anti-Counterfeit Traceability System' combines visual anti-counterfeit technology with RFID tags, readers, and software control. The system creates a complete record of a product's lifecycle from production, warehousing, logistics, and consumption, enabling anti-counterfeit verification and full lifecycle traceability . |
Key deployments include: |
(Maotai) liquor: Tianchen has been the exclusive supplier of anti-counterfeit labels, caps, and RFID traceability caps for Maotai---China's most prestigious baijiu brand---since 2000 . |
(Wuliangye) liquor: The company's RFID traceability system was scaled up for Wuliangye starting in 2009 . |
National ID card program: Tianchen has participated in the Ministry of Public Security's national ID card anti-counterfeit program . |
The company's RFID technologies incorporate self-developed anti-transfer materials to prevent forgery and ensure that the RFID system provides an effective barrier against counterfeiters. Tianchen's role in these national-level security programs demonstrates the strategic importance of RFID technology for protecting brands and national security . |
4.4 Chengdu X-Trace: RFID for Anti-Counterfeit and Event Security |
Another Chinese company, Chengdu X-Trace Technology, has focused on RFID technology for anti-counterfeit and asset management applications . The company's core technology includes RFID electronic tags with 'tamper-proof' features, a traceability platform called 'Trace to the Bottom,' and custom RFID chips. |
Key milestones include: |
2011-2018: Development and breakthrough in HC11 series anti-counterfeit RFID chips, including special packaging processes . |
2019: Becoming the exclusive anti-counterfeit supplier for licensed merchandise of the 31st World University Summer Games . |
2020: Launch of the 'Trace to the Bottom' online traceability platform . |
The company's RFID technology uses timestamp algorithms and physical state sensing capabilities to provide robust anti-counterfeit protection for scenarios including liquor anti-counterfeit and food traceability . |
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4.5 Guangzhou Dongyi: RFID for Supply Chain Security |
Guangzhou Dongyi Anti-Counterfeit Technology has developed RFID and barcode-based security solutions for dozens of industries including pharmaceuticals, food, and apparel . The company's solutions focus on 'anti-counterfeit anti-zone' (preventing unauthorized distribution), product traceability, and supply chain security. |
The company's RFID electronic tags are integrated into comprehensive security systems that provide: |
Product authentication for consumers |
Distribution monitoring to prevent gray market sales |
Supply chain traceability for regulatory compliance |
Inventory management for manufacturing customers |
Notable clients include Pearl River Beer, Wanglaoji, Galanz, and An'an International . The company has also developed solutions for food and drug quality traceability, addressing regulatory and consumer demands for product origin verification. |
4.6 CCTV: RFID for Secure Facility Access |
RFID-based access control systems have been deployed for security in high-profile Chinese facilities including China Central Television (CCTV) . The system implemented by Guangzhou Best Technology uses RFID identification technology, with electronic tags embedded in access credentials, and includes: |
- Multi-encryption processing and global unique identification code to prevent forgery |
- Online recognition and real-time monitoring of personnel entering and leaving |
- Ability to allow multiple people to pass simultaneously |
- Reading distance covering up to four-meter-wide pedestrian corridors |
- Blacklist function with automatic alarm for invalid cards |
This system represents a mature application of RFID in physical security, enabling fast, accurate, and automated identity verification at a national media facility. |
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4.7 Jilin Power: Visitor Real-Time Location and Access Control |
In another example of Chinese government security application, the Jilin Provincial Power Dispatch Communication Building deployed a visitor real-time location and surveillance system based on active RFID . The system uses active RFID tags as visitor badges, combined with low-frequency positioning technology, to provide: |
- Fast visitor registration and identity verification |
- Real-time location tracking of visitors within the facility |
- Restricted area enforcement with alerts for unauthorized access |
- Historical trail playback for security audit purposes |
- Time-based access control and stay duration limits |
The system also integrates with access control and facial recognition turnstiles, demonstrating the convergence of multiple security technologies in a single platform . |
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5. The Retail Revolution: RFID and NFC for Brand Protection |
A growing application of RFID security technology is in retail, particularly for high-value goods where counterfeiting is a significant problem. This application is relevant both in the United States and China. |
5.1 Dewu (Poizon): RFID for Luxury Goods Authentication |
Dewu (known internationally as Poizon), a Chinese online platform for sneakers, luxury goods, and collectibles, has pioneered a 'first identify, then ship' business model. The company is exploring how to use RFID to enhance its brand protection capabilities . |
Dewu's model involves a rigorous quality inspection process: products are received individually, inspected for quality, photographed, subjected to multi-level authentication, individually tagged, inspected again, packaged, and shipped. The company is exploring integration of RFID tags into its product authentication process, using RFID for brand protection and consumer interaction . |
The potential application involves using RFID high-frequency tags embedded in product packaging or labels. Consumers with NFC-enabled smartphones could verify product authenticity with a single tap. The system would also enable interactive features such as virtual brand experiences, enhancing consumer engagement and brand loyalty . |
5.2 Walmart and RFID Mandates: Catalyzing Security Adoption |
In the United States, retail mandates have been a major driver of RFID adoption for security and supply chain purposes. As Inovar Packaging Group noted, Walmart's RFID tag mandates require suppliers to obtain RFID tag approval through the Auburn University RFID Lab before products can be released to market . These mandates drive security applications because the RFID tags themselves are part of the product's identity and can be used for anti-counterfeit verification. |
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6. Technology Research: Hybrid and Scalable Access Control |
Academic and industry research continues to advance the state of the art in RFID security. A 2025 IEEE paper presented a 'Secure and Scalable Access Control Using a Hybrid RFID Framework' . The research addressed a critical security concern: biometric access control systems pose irreversible risks when compromised, because biometric information cannot be changed like passwords . |
The hybrid RFID framework explored three implementation methods: a Google Sheets-only method, a Flask-based server with webhooks, and a hybrid system combining both. The hybrid model used an ESP32 microcontroller and combined the responsiveness of a web server with the reliability of cloud storage. The system provided real-time authentication, session tracking, and scalable deployment without expensive infrastructure . |
The applications extend beyond security labs to classrooms, pharmacies, and warehouses. The hybrid system demonstrated a good balance of security, flexibility, and performance---a strong solution for modern access control needs . |
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7. Comparing the Approaches: American vs. Chinese Security Strategies |
The American and Chinese approaches to RFID security applications reveal both similarities and differences. |
7.1 Shared Technologies |
Both countries rely on similar core technologies: RFID chips, readers, and middleware. Both countries are investing in chip-level security features (PUF, encrypted chips, tamper-proof packaging). Both are integrating RFID with other security technologies such as facial recognition. |
7.2 Different Priorities and Applications |
American companies such as Impinj and Inovar have focused on consumer-facing anti-counterfeit applications---enabling consumers to verify product authenticity with smartphones. The emphasis is on building trust through transparency and enabling quick, easy verification. |
Chinese government and commercial entities have also focused on anti-counterfeit, but with a stronger emphasis on national security, government facilities, and major events. Applications include state-owned power grid security, cross-border event security, national liquor brand protection, and national ID card programs. The emphasis is often on centralized control and integration with government systems. |
7.3 Scale and Integration |
China has demonstrated the ability to deploy RFID security technology at exceptional scale and integration. The 'no-sensation customs clearance' system for the National Games combined RFID, biometrics, real-time data, and infrastructure across multiple jurisdictions. The State Grid Wuxi drone warehouse integrated RFID, biometrics, and video surveillance into a unified facility management system. |
This level of integration across government systems is less evident in the United States, where applications tend to be more distributed across commercial entities. |
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8. Challenges and Considerations |
Despite the clear benefits, RFID security applications face several challenges. |
Cost of Infrastructure: Deploying RFID readers, tags, and integration with existing systems requires significant upfront investment . For smaller organizations, this can be a barrier. |
Tag and Reader Security: While RFID tags can be made difficult to clone, they are not invulnerable. Counterfeiters are constantly developing techniques to defeat security measures . The arms race between security providers and attackers is ongoing. |
Privacy Concerns: RFID tags that can be read without the user's knowledge or consent raise privacy concerns. If a person carries an RFID-enabled ID card or embedded tag, their movements could potentially be tracked without their awareness. |
Integration Complexity: Integrating RFID security systems with existing IT infrastructure, databases, and physical security measures is complex and requires expertise . Many security failures occur not because the technology is inadequate but because integration is incomplete. |
Standardization and Interoperability: Different RFID systems use different frequencies, protocols, and data formats. This can create compatibility issues when systems from different vendors need to interoperate. |
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9. Future Directions |
Several trends will shape the future of RFID security applications. |
Chip-Level Security: As counterfeiters become more sophisticated, the industry will continue to develop and deploy chip-level security features such as PUF, encryption, and secure authentication . The move from tag-level to chip-level verification is a major trend. |
Integration with AI: AI-powered analysis of RFID security data enables more sophisticated authentication and anomaly detection. For example, if a product's RFID tag is read in an unexpected location or at an unusual time, AI can flag this as suspicious. |
Consumer Authentication: NFC-enabled smartphones are making it easier for consumers to verify RFID tags. Consumer-facing authentication applications will grow , enabling brands to directly engage with consumers about product authenticity. |
Event and Border Security: The 'no-sensation customs clearance' model demonstrated at the 15th National Games is likely to be adopted for other major cross-border events and potentially for regular border crossing applications, enabling rapid, secure movement of authorized individuals . |
Decentralized Identity: Blockchain and other decentralized identity technologies are being explored as a way to combine RFID security with distributed trust frameworks. The unique identifier from an RFID tag could be linked to a blockchain-based identity record that can be verified without a central authority. |
Post-Quantum Security: As quantum computing advances, current cryptographic methods could become vulnerable. RFID security systems will need to adopt quantum-resistant algorithms to maintain long-term security. |
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10. Conclusion |
RFID and barcode technologies have become indispensable tools for security applications across access control, anti-counterfeit, and asset tracking. The evidence from deployments in both the United States and China demonstrates that these technologies provide a robust foundation for identity verification and product authentication. |
In the United States, Impinj has pushed the boundaries of chip-level verification with its Gen2X technology, addressing the vulnerability of counterfeit chips to unauthorized TID alteration . Inovar Packaging Group has shown how embedding RFID in product packaging enables consumer authentication with a simple smartphone scan . These applications demonstrate the commercial imperative for RFID security solutions. |
In China, the scale of security applications is remarkable. State Grid Wuxi's smart drone warehouse uses facial recognition and RFID to achieve 100% traceability while reducing equipment access time by a factor of ten . The 'no-sensation customs clearance' system for the 15th National Games enabled cyclists crossing the Hong Kong-Zhuhai-Macao Bridge at racing speed to pass through border checkpoints without stopping, achieving security clearance without visible friction . Shanghai Tianchen has deployed RFID anti-counterfeit solutions for national icons including MaoTai and Wuliangye liquor and participated in the national ID card program . The retail platform Dewu is exploring RFID for luxury goods authentication . Chinese facility security applications range from CCTV to power grid infrastructure . |
The combination of RFID with biometrics and cloud-based validation provides multi-factor authentication that is both more secure and more convenient than traditional approaches. The integration of RFID with smartphones (via NFC) enables consumer participation in the verification process, turning authentication into a shared responsibility between brands and customers. |
Challenges remain---cost, complexity, privacy, and the constant evolution of counterfeiting techniques all require ongoing attention . However, the direction of travel is clear. RFID and barcode security applications are moving from niche to mainstream, driven by the increasing need for trust and verification in a digital and globalized world. Whether at a border crossing, a government facility, or a retail store, RFID technology is providing the digital 'fingerprint' that authenticates identity and builds trust. |
cs@easiersoft.com