City Surveillance - Security beat

U.S. facial recognition backlash continues; industry coalition responds

Facial recognition continues to be a political football and a target of privacy activists in the United States. For example, San Diego has suspended its use of facial recognition scanners by law enforcement after a campaign by civil rights groups. The San Diego Tactical Identification System (TACIDS) programme included a database of facial recognition scans shared by 30 local, state and federal agencies. A California law, passed in the fall, puts a three-year moratorium on law enforcement use o...

ISC East 2019 Preview: Keynotes, free sessions and workshops among conference offerings

In addition to providing the Northeast’s largest security trade show, ISC East will include free conference sessions and keynote speeches right on the show floor and several paid workshops. The Nov. 20-21 event at New York’s Javits Center will also include vendor solution sessions from Axis Communications, Hikvision and NAPCO. Wide variety of paid workshops An advantage of the International Security Conference & Exposition in New York is that much of the programming is complime...

FiRa Consortium promotes the ‘fine ranging’ capabilities of UWB technology

For the security market, the ‘fine ranging’ capabilities of ultra-wideband (UWB) technology opens up a range of new uses based on the ability to determine the relative position and distance of two UWB-equipped devices with pinpoint accuracy – within centimetres. UWB is more accurate and secure, even in challenging environments full of interference, compared to narrow band wireless technologies. UWB technology transmits a large amount of data over short distances using a small...

Gunshot detectors shorten response times and make cities safer

Gunshot detectors use digital microphones installed on (or in) buildings or along streets that listen for evidence of gunshots, provide near instantaneous notification, triangulate the location of shooters and direction of a shot, detect the type of gun and ultimately aid in catching fleeing suspects and solving crimes. Gunshot detection is just one technology playing a role in the larger trend by city agencies to improve core city services. Cities are turning to what are referred to as ‘...

Critical infrastructure threats range from simple to complex

Critical infrastructure facilities are vulnerable to many security challenges, from terrorism to natural disasters. Challenges also include vandalism, theft, employee identification and verification, access control, regulations, and the increasing infiltration of connectivity and the Internet of Things. In addition, many critical infrastructure facilities are housed in harsh and hazardous environments, which adds to the challenges to keep employees and facilities secure. The security risks faci...

AI powers Rekor’s license plate reader systems

Artificial intelligence (AI) is expanding the capabilities of license plate readers and vehicle identification systems. Within a smart/safe city scenario, automatic license plate reader solutions are used to help analyse real-time video streams for site surveillance, inspection and public safety, and to offer actional information through a network of connected camera systems. Outside of law enforcement, this can include other public safety initiatives such as traffic tolls, car counting, and pa...

The Internet of Things is bringing new capabilities and vulnerabilities to cities

An area of technology that is shifting how we interact with our cities is the Internet of Things (IoT). The IoT already accounts for swathes of technology and devices operating in the background. However, we’re increasingly seeing these come to the forefront of everyday life, as data becomes critical. The decisions that this critical data is attached to must be made quickly. A living, breathing city must constantly be monitoring, assessing and utilising data in order to ensure it keeps pe...

Technology and connectivity: Keys to smarter and safer cities

The basic need for public safety is one of the biggest forces driving the adoption of smart city solutions: approaches that seek to solve urban challenges through technological means. The thinking behind these initiatives is that with enough internet connectivity and real-time data, surely environmental, social, economic, and public health issues should become more manageable. However, just adding more technology is not the whole answer. Although technology is necessary for an urban area to tra...

Video-centric innovation is expanding the safety of smart cities

Whether it is video analytic platforms to monitor traffic patterns or cameras deployed to help law enforcement ensure public safety, many cities are looking at advancements in video technology. Upgrade costs and technology compatibility issues are often front-and-centre when it comes to blending new technology with existing infrastructure. For example, if the city law enforcement officials want to improve video camera image quality, which can improve the evidentiary value of footage in prosecu...

IFSEC International 2019: packed with technologies and opportunities to learn

The focus of the global security industry will shift to London this month for IFSEC International, Europe’s ‘integrated’ security event focusing on the latest technologies and the opportunity to learn from the industry’s top leaders and experts. IFSEC will be held from 18-20 June, 2019, at ExCel London, welcoming 27,000 security directors and managers, installers, integrators and distributors. The exhibition at IFSEC may not be as large as previous years, and several bi...

Adapting servers for IP video surveillance systems: evolution of hyperconverged systems

A hyperconverged infrastructure is a software-defined environment in which various elements of a physical security system – computing, storage and networking – are combined together and run more efficiently on fewer hardware devices. Rather than each element of a system being represented by a physical hardware device, those elements are combined on a cluster of hardware devices. Hypervisor software separates a computer's operating system and applications from the underlying physica...

Artificial intelligence: why you should enable deep learning and video analytics

Constantly optimising deep learning algorithms yields better video analytics performance, even in complex applications such as facial recognition or in scenarios with variable lighting, angles, postures, expressions, accessories, resolution, etc. Deep learning, a form of artificial intelligence (AI), holds the potential to enable video analytics to deliver on long-promised, but not often delivered performance. Our AI series continues here with part 2. Adapting existing hardware Today, low-co...