Articles by Larry Anderson

Video storage has been a challenge since the days of VCRs and videotape. Storing images is a central need for any video systems, especially one that is focused on the forensic and investigative aspects of video. Today, digital video is stored on hard drives and even in the cloud. Increasingly, video is considered “data” that drives a variety of video analytics and even artificial intelligence (AI) applications. We asked this week’s Expert Panel Roundtable: What are the new tren...

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 manufacturers )? End users are demanding such interoperability, and they also want openness to switching out components of 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 share and support end user-owned encryption keys stored securely in smart cards with MIFARE DESFire EV2 chips and ar...

Should security spending be a one-time capital expense or as an ongoing operating expense? At first glance, the question appears to be an accounting issue with little impact on the actual equipment or systems involved. However, as security professionals seek to cost-justify new systems, the question may be central to providing the “best security for the money” and a system that fits the company’s continuing needs. We asked this week’s Expert Panel Roundtable: Should secur...

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...

For most security end users, keeping all their data on the premises “feels” more secure. But in the age of Internet connectivity, that feeling of safety is mostly an illusion. In any case, increasingly, video and other security systems are migrating to the cloud. So are most other business IT systems for that matter. However, when “security” is in your job title, it becomes that much more important to ensure that data is reliably protected. We asked this week’s Expe...

Traditionally, security industry professionals have often come from backgrounds in law enforcement or the military. However, the industry is changing, and today’s security professionals can benefit from a variety of backgrounds and educational disciplines. The industry’s emphasis on technology solutions suggests a need for more students of computer science, engineering and other technology fields. The closer integration of security with related disciplines within the enterprise sugge...

For several decades, Baby Boomers represented the largest sector of employees in the physical security market. However, these security professionals born between 1946 and 1964 are now nearing retirement – or have already retired. How will the security market change as the next generations step up to make their contributions? We asked this week’s Expert Panel Roundtable: As Baby Boomers approach retirement age, what are the positives and negatives in the physical security market?

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 “...

School shootings are a high-profile reminder of the need for the highest levels of security at our schools and education facilities. Increasingly, a remedy to boost the security at schools is to use more technology. However, no technology is a panacea, and ongoing violence and other threats at our schools suggest some level of failure. We asked this week’s Expert Panel Roundtable: How have security solutions failed our schools and what is the solution?

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 organisation’s Executive Committee and Board of Directors and became the SIA Membership Code of Ethics. SIA member companies must adher...

The COVID-19 global pandemic continues, and more and more companies are looking for ways to continue (or resume) operations while minimising the coronavirus’s negative impact on their workforce, or potentially contributing to disease spread among the wider population. Thermal cameras have been proposed as a solution to screen individuals for elevated body temperature since the beginning of the pandemic. However, the technology has its detractors, and there are regulatory questions. We aske...

Serving customer needs is the goal of most commerce in the physical security market. Understanding those needs requires communication and nuance, and there are sometimes surprises along the way. But in every surprising revelation – and in every customer interaction – there is opportunity to learn something valuable that can help to serve the next customer’s needs more effectively. We asked this week’s Expert Panel Roundtable: what was the best lesson you ever learned from...

New software developments have dominated technology innovation in the physical security industry for years, making more things possible to the benefit of integrators and end users. However, hardware is another important piece of the puzzle. No matter how great your software, the system doesn’t perform unless the hardware works too. In our enthusiasm over software developments, let’s not overlook the latest in the hardware world. We asked this week’s Expert Panel Roundtable: How...

Dark video images contain little or no information about the subject being surveilled. Absence of light can make it difficult to see a face, or to distinguish the color of clothing or of an automobile. Adding light to a scene is one solution, but there are also new technologies that empower modern video cameras to see better in any light. We asked this week’s Expert Panel Roundtable: what impact does lighting have on the performance of video systems?

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...

Artificial intelligence (AI) and machine learning have made a big splash in the physical security market, transforming video analytics to a new level of accuracy. In fact, the terms have become common buzzwords throughout the industry. However, the potential for AI and machine learning to impact the physical security industry goes far beyond their ability to improve video analytics. We asked this week’s Expert Panel Roundtable: Beyond better video analytics, how can artificial intelligence...

The advent of a truly new market for the physical security industry is a rare occurrence. Particularly rare is a new market that is both fast-growing and provides an environment that is not just conducive to application of physical security technologies but that actually demands it. Such is the case with the market for legalised marijuana. We asked this week’s Expert Panel Roundtable: what are the security challenges of protecting the cannabis industry?

A shift toward touchless devices during the coronavirus pandemic has been a boon to the biometrics sector. Another factor in the recent increase in use of biometrics is lower prices, which are a symptom of a maturing market and of new technology capabilities. Increasingly, integration of biometrics with access control and other security systems is expanding use cases and sales numbers. For additional insights, we asked this week’s Expert Panel Roundtable: What are the new trends and opport...

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 minimise impact on our partners,” says Anne Ferguson, VP of...

The emergence of smart cities provides real-world evidence of the vast capabilities of the Internet of Things (IoT). Urban areas today can deploy a variety of IoT sensors to collect data that is then analysed to provide insights to drive better decision-making and ultimately to make modern cities more livable. Safety and security are an important aspect of smart cities, and the capabilities that drive smarter cities also enable technologies that make them safer. We asked this week’s Expert...

Retrofit projects provide new levels of physical security modernisation to existing facilities. However, retrofits come with their own set of challenges that can frustrate system designers and defy the efforts of equipment manufacturers. We asked this week’s Expert Panel Roundtable: What are the biggest challenges of retrofit projects, and how can they be overcome?

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 centres 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...

The first half of 2020 has been full of surprises, to say the least, and many of them directly impacted the physical security market. The COVID-19 pandemic created endless new challenges, and the physical security market has done our part to meet those challenges by adapting technology solutions such as thermal cameras and access control systems. In the second half of 2020, we can all hope for a return to normalcy, even if it is a “new normal.” In any case, technology will continue t...

Returning to work after the global pandemic will not be business as usual, and security systems are an important asset when it comes to helping to keep occupants and buildings safe. For example, video analytics can provide insight into how spaces have previously been used and can help to predict where and when occupants encounter each other or congregate. These foot-traffic patterns can inform settings for a variety of devices – like ventilation and temperature controls – and even he...

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...

Traditionally, dealer-installers and/or integrators provide the front line of support to end user customers after a sale. Because integrators assemble and provide the “solution” – often using products from multiple manufacturers – they are most familiar with the total system and can troubleshoot any problems. However, manufacturers may be better equipped to deal with specific problems after a sale and also to provide a variety of resources to end-users. It’s a delic...