The rise of smartphone NFC technology for ID verification and door access

Gone are the days of squinting at holograms or holding IDs up to the light like a detective. Over the last 5 years with the majority of ID documents now being produced with NFC chips embedded, software companies sought an opportunity to use the secure and fast NFC technology in smartphones to verify ID documents. Saving organizations time on tedious data entry and paperwork while improving the customer onboarding experience, with a simple tap of an NFC-enabled ID document, such as a passport or driver’s license, against a smartphone, users can instantly verify their identity and admin teams can auto-fill identity verification documents efficiently. This seamless process leverages embedded chips that store personal information like name, date of birth, and other key details, making identity verification faster, more secure, and more efficient.

Importance of ID verification using technology 

Fraudsters are becoming increasingly sophisticated, using high-quality counterfeit documents that are difficult to detect with the naked eye. Traditional verification methods require document holders to undergo additional scrutiny, such as bending ID cards or placing them against a light source to reveal security features. These manual methods are time-consuming and prone to human error.

By leveraging NFC technology, businesses and governments can automate ID verification processes, making them faster, more reliable, and less vulnerable to fraud. As digital transformation continues, NFC-based identity verification is poised to become the standard for secure and efficient authentication.

ID Documents compatible with Smartphone NFC Technology

Many countries and organizations have adopted chip-based ID documents to enhance security and combat fraud. The following ID types commonly support NFC verification:

  • Biometric passports
  • Identity cards
  • Driving licenses
  • Resident permits
  • Visas

How it works?

NFC technology allows a smartphone to act as a reader for digital identification. The process is straightforward:

  1. The smartphone generates an electromagnetic field when placed near the NFC-enabled ID document.
  2. The chip within the document transmits stored information to the smartphone.
  3. The smartphone reads and processes the data for verification (like name, date of birth, and other details) . This technology eliminates the need for manual data entry, reducing errors and expediting authentication processes.

The advantages of using NFC technology for ID verification 

Smartphone NFC-powered identity authentication offers numerous advantages for both individuals and businesses.

  • Ease of Use: Verifying ID is as effortless as tapping an ID document against a smartphone. With most modern smartphones supporting NFC, this technology is widely accessible to users.
  • Enhanced Security: NFC-based authentication is among the most secure verification methods, as NFC chips are resistant to tampering.
  • Fraud Detection: NFC technology can instantly identify counterfeit documents, significantly reducing fraud risks.
  • Rapid Processing: The quick tap-to-verify method accelerates identity verification, leading to lower customer fall off rates.

Companies that are leveraging smartphone NFC technology for ID verification:

iDenfy: Focused on bringing flexibility and power to any customer onboarding process through NFC verification to automate compliance, optimize the verification process, and provide a seamless, secure, and stress-free user experience. iDenfy can verify identities in an average of 40 seconds.

Lloyds Bank: Integrated NFC passport scanning into its mobile banking app in 2023. The main reason for introducing the technology was to speed up the application process and reduce any risk of human error.

Verifai: Confirms that ePassports and eIDs are authentic at government level through a quick tap-to-verify ID check. Streamlining customer onboarding and verification process. 
IDnow: Offers AI-driven ID verification solutions that leverage NFC technology for secure authentication.

NFC digital verification for Know Your Customer (KYC) compliance  

Smartphone NFC technology is being used for Know Your Customer (KYC) verification and compliance processes. It provides a seamless and smart solution to verify documents of customers in the banking, asset management, and other financial service institutions quickly and accurately. KYC is a legal requirement in these regulated industries. Transitioning from manually inputting verification details to simply tapping a form of ID with smartphone NFC technology, which then auto populates data fields within an app, significantly saves company administration time, enhances security, and improves user experience.

It doesn’t stop at ID verification

Sentry Interactive’s hardware agnostic solution for NFC mobile access uses the smartphone as an active NFC reader and credential. In the exact same way that an ID verification application would read an ID document embedded with an NFC chip, the smartphone generates an electromagnetic field when placed next to the Smart Access Tile, a passive NFC tag that is applied next to a door. 

By using the smartphone as the reader and credential, Sentry Interactive leverages the most up-to-date security protocols associated with iOS and Android devices, plus multi-factor authentication. Moreover, the cloud service that the smartphone communicates with following the NFC data transmission is encrypted at rest. 


Get in touch to find out how you can turn your mobile phone into a reader and credential.

William Bainborough

Board of Directors

William is an experienced British entrepreneur, founder, and accomplished board executive and advisor for a number of businesses. He is the CEO and co-founder of Doordeck, the world’s only true cloud-based access control aggregator. He is also the managing director and founder of Group Secure, a leader in providing security, CCTV, and access control solutions, products, and installation for high-net-worth individuals in the UK. 

William established his first business at just seventeen and brings 20-plus years of in-depth experience and industry knowledge. He has a proven track record for building businesses from the ground up—and then leading them to profitability and a successful exit across a myriad of sectors including hospitality, retail, security, telecommunications, and e-commerce. William’s leadership, vision, and experience in creating cutting-edge SaaS-based technology platforms will prove invaluable for Sentry Interactive moving forward.

Denis Hébert

CHAIRMAN & CEO

Hébert began his career at Honeywell International where he held several leadership positions including Managing Director for the Automation and Controls business in France and eventually President of the NexWatch Corporation from 1999-2002. Hébert led HID Global as President & CEO over a transformative 12-year period from 2002-2015, where he provided strategic guidance and grew the business tenfold through a mix of strong organic and acquisitive growth. Most recently, Hébert was President of Feenics Corporation which is a cloud-based access control company that was successfully sold to ACRE LLC at the end of 2021. Hébert also served on the Board of Directors for the Security Industry Association (SIA) from 2009-2020 and was nominated to be Chairman of the Board for SIA from 2016-2018. He is currently Chairman of the Board for Nightingale Security based in Newark, CA.

Stephen Taylor Matthews

Board of Directors
Stephen is a very accomplished attorney, member of the Texas State Bar, licensed commercial real estate broker, and an avid philanthropist. He is an experienced executive board member, serving in leadership positions for more than 20 community councils and corporate boards—ranging from Boy Scouts of America to the ABBA Business Leaders Council, and most recently the American Bank BOD, the Real Estate Council of Austin, and the Marbridge Foundation BOT. With more than 35 years experience, Stephen and his firm, Barrond & Adler, L.L.P. are devoted to eminent domain cases in Texas.

Jon Davis

Board of Directors

Mr. Davis is an Experienced corporate board member, having served on boards of public, private equity-backed, and venture-backed companies. Jon possesses deep industry expertise in dairy, food processing, food technology and manufacturing, and food, beverage, and entertainment services. 

During Jon’s tenure of 25 plus years, he’s led operations, research and development, and mergers and acquisitions. He’s served as CEO and has been the founder and active board member for many successful enterprises—from startups to billion-dollar corporations. While COO and CEO of Davisco Foods International, Jon built a state-of-the-art cheese plant which was awarded the United States Dairy processing plant of the year in 2005 by Dairy Foods magazine. Currently, Jon is active with several non-dairy projects, including investments in local real estate, the Wayzata Brewworks, and his latest venture the new CōV restaurant in Edina’s Galleria.

Joe Caldwell

Founder and Chairman of the Board

Joe is an American entrepreneur, investor, and accomplished executive. He has co-founded, founded, and led many successful businesses, including US Internet, a leading fiber internet service provider, Securence, a leading provider of email filtering software, and Ravon, an industry-leading digital voice communications service. 

It was Joe’s venture, Municipal Parking Services (MPS), that inspired him in 2020 to start Sentry Interactive, an advanced touchless and staffless detection platform.

Caldwell currently serves as CEO and Chairman of the Board for Municipal Parking Services (MPS), a global tech company based in Austin, TX responsible for inventing and patenting technologies that assist in parking and security enforcement.

Joe was named one of Minnesota’s 500 Most Powerful Business Leaders for the past two years—and is a seasoned corporate board member. He’s served on boards of public, private equity-backed, and venture-backed companies—and has deep industry expertise in all aspects of digital technology.

Jason Bohrer

Board of Directors

Jason Bohrer is one of the visionaries behind our mission to bring people back together safely and securely, in any environment, through Sentry’s advanced digital communications and detection platform. With over two decades of senior leadership experience, Jason’s track record of success spans across sales, operations, product innovation, strategy, and technology for domestic and global companies like Bexar Technology Partners, CPI Card Group, HID Global, and Motorola, Inc. Prior to launching Sentry Interactive, Jason was actively involved with several key technology transitions across multiple industries, including the contact and contactless EMV transitions in the U.S. payments industry and the adoption of smart card and mobile technologies in the global access and identity market. Jason was an inaugural member of the University of Chicago Executive Institute and holds a bachelor’s degree in Economics from the University of Texas at Austin. He also serves as the Executive Director for two industry-leading not-for-profit organizations: the Secure Technology Alliance and the U.S. Payments Forum.
Brent Terry

Brent Terry

Chief Operating Officer
Brent Terry leads the operations and solutions organizations at Sentry. This includes all product innovation, development, and operations management. A veteran in the technology space, Brent has more than 30 years of experience across a myriad of industries, like physical security technology and building automation, SAAS, hardware and software product development, internet, digital TV, interactive TV, digital media, telecommunications, and medical products and services. Prior to Sentry, Brent has spun up successful startups and led high-performing teams for some of the biggest global, Fortune 500 companies, including ARRIS, Conerco, Motive Communications, SeaChange International, and IBM. Brent holds a BS in Computer Science from the University of Louisiana. He also is the committee Chairman and Program Director for a non-profit organization responsible for the rollout of smart cards for physicians and first responders.