Larry Anderson's Security Beat

John Wiegand died in 1986, but the communications protocol that bears his name is still alive and well, connecting access control readers to controllers using two wires – one to transmit “zeros” and the other to transmit “ones.” The Wiegand protocol persists despite its limitations, including one-way communication, lack of encryption, and inability to manage the readers in a system centrally. In a Wiegand system, a controller provides no acknowledgement that data ha...

Historically, concerns about inclusion and diversity have not been widely discussed in the security market. In the last couple of years, however, the Security Industry Association (SIA) and other groups have worked to raise awareness around issues of diversity and inclusion. Specifically, SIA’s Women in Security Forum has focused on the growing role of women in all aspects of security, and SIA’s RISE community has focused on “rising stars” in an industry previously domin...

Can a smart card be used securely for multiple applications (and among multiple companies)? End users are demanding such interoperability, and they also want openness to switch out their access control systems in the future without being “locked in” to one vendor. Those are the goals of the LEAF Identity consortium, a collection of companies that can share encrypted access codes for numerous applications to enable MIFARE DESFire EV2 chip cards to be used across multiple vendors. Sm...

Facial recognition is becoming more popular in newer systems for access control — a shift that began before the pandemic and has intensified with a market shift toward “touchless” systems. A new facial recognition platform is emerging that responds to the access control industry’s increased interest in facial recognition by expanding the concept with a new higher level of technology. At the core of the new system is high-performance, true-3D sensing with facial depth ma...

Trade shows have always been a basic element of how the security industry does business - until the year 2020, that is. This year has seen the total collapse of the trade show model as a means of bringing buyers and sellers face to face. The COVID-19 pandemic has effectively made the idea of a large trade show out of the question. Today, even air travel seems incredibly risky, or at minimum a huge hassle. The good news is that the industry has adapted well without the shows. A series of “...

Ethics are an important – but some might argue, undervalued – aspect of the security marketplace. To kindle the industry’s interest in ethics, the Security Industry Association (SIA) in early 2019 created a working group on Ethics in Security Technology. The working group developed a list of ethical principles, which were approved by the organization’s Executive Committee and Board of Directors and became the SIA Membership Code of Ethics. SIA member companies must adher...

If one employee stands less than six feet away from another employee, a fob attached to a lanyard around his or her neck emits an auditory beep – an immediate reminder to observe social distancing. If an employee were to be diagnosed with COVID-19, a cloud-based database provides a record of who at the company the sick employee had contact with. These capabilities of HID Location Services ensure social distancing and provide contact tracing to enable companies to return to work safely. Th...

Within days, a rule will take effect that bans from U.S. government contracts any companies that “use” video products from Chinese companies Hikvision and Dahua. The Federal Acquisition Regulation (FAR) rule implements the “blacklist” (or “Part B”) provision of the National Defense Authorization Act (NDAA), which is understood in the security industry as prohibiting dealers and integrators that do business with the federal government from selling Chinese-made...

As a cloud-based platform for service providers in the security, smart home and smart business markets, Alarm.com has adapted quickly to changing conditions during the coronavirus pandemic. In the recent dynamic environment, Alarm.com has kept focus on supporting their service provider partners so they can keep local communities protected. “We moved quickly to establish work-from-home protocols to protect our employees and minimize impact on our partners,” says Anne Ferguson, VP of...

The general public doesn’t give much thought to the important role of security officers in creating and promoting safer environments. The low-profile work of security officers is vital to protecting people, places and property. During the pandemic, newer aspects to that role have emerged. Security personnel have been called on to perform diverse tasks such as managing queues at the supermarket, safeguarding testing centers and hospitals, ensuring food deliveries, and supporting police pa...

Trends in the alarm industry point to a need for a software system that accommodates business patterns such as recurring monthly revenue (RMR). Workhorse Service Company provides a software that combines customer relationship management (CRM), enterprise resource planning (ERP) and field service management (FSM) into a “cradle-to-grave” system designed specifically for the alarm industry. “Making an alarm sale is different than making a CCTV sale, and the processes for the sal...

Governments around the world use facial recognition for applications such as identifying persons on public video feeds. The technology is also used by police for internal databases and as a component of ID verification for elections and/or airport security. In fact, the use of facial recognition technology is increasing globally. Surfshark, provider of virtual private networks (VPNs), collated the latest data on face surveillance around the world and distilled it into a map that shows which co...