12 minute read
AI – facing facts
NEWS EXTRA
AI vs humans – facing facts
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Humans have far greater difficulty identifying images of biometric spoofing attacks compared to computers performing the same task, according to research released this month
Can you spot the real person? Answer below
The new research report, “Human or Machine: AI Proves Best at Spotting Biometric Attacks”, finds that computers are more adept than people at accurately and quickly determining whether a photo is of an actual, live person versus a presentation attack. Fraudsters attempt to imitate real customers during processes such as creating a new bank account or logging into an existing account. Liveness detection instantly validates whether a photo, taken in real time, is of a live person.
The team at ID R&D conducted an experiment using 175,454 images across five types of presentation attacks, including printed photos, digital displays, printed cutouts, 2D masks, and 3D masks.
Computers were found to be more accurate than humans in tests of all five types of images, scoring 0% error rates across all 175,000 images and all types of attack. Humans had a far lower degree of accuracy for every type of spoofing technique, including misidentifying 30% of photo prints, one of the easiest attack types for fraudsters to execute. Even when a group of 17 people voted on the images, resulting in a more accurate outcome than an individual person, their majority decisions were never better than the computer’s performance of the same task.
Computers were also almost 10 times quicker to recognise a photo of a live person or a spoof. On average, it took humans 4.8 seconds per image to determine liveness, whereas computers running on a single CPU took less than 0.5 seconds per image to determine liveness. These latest technology advances support the rapid rise in facial recognition for identity verification and authentication.
This performance is strong evidence for organisations staking trust in facial recognition and AI-based systems for access control and particularly those looking for fraud attempts. The ability to use AI facial liveness technology to detect fraud saves time and enables human resources to focus on more complex fraud.
According to the researchers, despite the strong performance of computers at spotting spoofs, fraud detection must not compromise the experience of genuine customers. Many facial liveness systems on the market are good at keeping fraudsters out, but in the process, a significant number of genuine people are also caught in the net.
However, in the study, the AI system erroneously classified just 1% of genuine faces as spoofs. Humans, on the other hand, misclassified 18% of genuine faces as spoofs, confirming that passive facial liveness detection is also better than humans at keeping genuine customers out of the fraud net.
“The results are undeniable,” said Alexey Khitrov, CEO at ID R&D. “Biometric technology used for identity verification has evolved in recent years to increase speed and accuracy, now significantly outperforming the human eye. Organisations can achieve tremendous efficiencies by using identity verification systems that include a biometric component. However, there is still work to be done and we are excited to see biometrics helping to build consumer trust.”
Read the report here:
REVIEWS
TRIED & TESTED
An overview of some of the products we have featured in PSI independent test reports over recent months. Manufacturers and distributors have no input in the testing or the final results so you can rest assured that these are genuine reports and not based on external influences.
Bosch – Flexidome NDE-3503-AL
Part of the Bosch Flexidome IP 3000i IR range, this fixed dome camera is impact resistant to IK10 with IP66 protection rating and has a 1/2.9” 5MP CMOS sensor, 3.2 to 10mm motorised lens and a range of “Essential” video analytic functions. It has a diameter of 137mm and height of 122.5mm. It has an operating temperature of 30°C to +50°C. Review: A very capable dome camera with a wide range of configuration options. Score: 8.5/10
IDIS – DC-S6283HRXL
The DC-S6283HRXL dome is an external IP66, IK10 rated, 1/2” CMOS 2MP Lightmaster PTZ ONVIF compliant dome with 36 times zoom lens and long range IR capability. Review: A well featured PTZ dome with simple setup, excellent optical performance and enhanced IR illumination. Score: 8/10
Uniview – IPC2325EBR5-DPZ
Promoted as a 5MP WDR Starlight Varifocal IP67 network bullet camera, the unit is based on a 1/ 2.7” sensor with a 2.7 to 13.5mm auto-focus motorized zoom lens giving a horizontal angle of view from 93.28° to 28.56°.
Review: A versatile solidly built external bullet camera with a wide range of configuration settings. The security settings allow the camera to be suitably locked-down but the lack of a forced “strong” password is a concern; perhaps a future firmware update will remedy this. Score: 8/10
3xLogic – VX-VT-56
The 3xLogic VX-VT-56 is an IP66 bullet style external thermal camera with a 56° horizontal field of view. It has motion detection including video content analysis and temperature alarm capabilities built in. Review: A very compact thermal bullet camera that is straightforward to install and set up. t is capable of detecting scene intrusion and creating alarms regardless of light levels and weather conditions. A variety of specialist analytics is included. Score: 8/10
SMOKE DETECTION
Hikvision – ColorVu DS-2CD2087G2-LU
This IP67, 8MP bullet camera is from the Hikvision ColorVu range. It is designed for 24-hour colour imagery with warm-white visible LED illumination support for zero light scenes. A wide 2.8mm lens version is standard with 4mm and 6mm options. Review: An extremely sensitive 8MP high-resolution camera with advanced detection capabilities, 24-hour colour capability and a wide range of security features. Score: 9/10
Tyco – Illustra Multi Sensor Dome
The Illustra Flex multi-sensor camera provides four 4MP camera views from a single location over a single network cable using just one IP address. The IP66 cameras can be flexibly positioned within the housing for full 360° coverage. Review: An interesting approach to the provision of multi-camera highly detailed wide-angle views from a single housing with straightforward installation and configuration. Score: 8/10
Hanwha Techwin – Wisenet XNV8081RE
The XNV-8081RE is from the Wisenet X range and incorporates a PoE extender capability to simplify cabling infrastructure when installing a second camera within 80 metres of an existing position. The dome is based on a 1/2.8” 5MP CMOS sensor with a stated 0.07 Lux colour sensitivity and IR LED monochrome illumination.
Review: A very installer friendly ONVIF compliant external dome camera with ease of set-up and an ability to simplify network cabling when retrofitting for additional cameras, installing two cameras to a single location or when needing to install an adjacent PoE device such as lighting or PIR detection. Score: 9.5/10
Dahua – TiOC 2.0
The DH-IPC-HDW3549H-AS-PV-S3 is a 5MP full-colour fixed-focal eyeball WizSense network camera. It is the latest in the company’s TiOC (three- in-one camera) line which integrates 24/7 full-colour monitoring, active deterrence and AI into one solution. Review: A very capable Eyeball style dome that has a wide range of features to help detect and deter intruders, with extensive cyber security settings. When used with the Dahua Smart NVR, the camera supports intelligent search capabilities. Score: 8.5/10
Milesight – MS-C5375-EPC
This IP67 and IK10 rated motorized 5MP mini dome boasts a number of features including AI analytics, Smart IR, which combines high beam and low beam to adjust IR intensity to suit different lighting conditions, plus functions such as HLC (highlight compensation) and defog.
Review: The build quality is superb, the camera is well made. There are real signs of quality with this camera that include a solid casing throughout, connection points do not flex or move and all pivot points on the camera and lens move fluidly and are not flimsy. Score: 7.5/10
TRIED & TESTED
Hikvision – AX Pro
The AX Pro can be purchased as a kit or individual components. The reviewed system was a DS-PWA96-Kit1-WE kit with the seven parts as listed. It is a wireless Grade 2 alarm system that can be used stand-alone or integrated into a management system. Additional modules are available to link to home automation products and systems. The DS-PWA96-M-WE panel supports up to 32 areas and 96 zones. Review: A compact wireless alarm system with extended battery duration and flexible remote management. The product is well suited to central monitoring with a range of protocols supported. A reasonably wide and increasing range of detector types with scope for integration with home-automation systems. Score: 8.5/10
Pyronix – MCEXTERNAL-WE
This tamperproof and weatherproof contact extends perimeter protection applications to securing sheds, garages, gates etc, with remote voice push notification alerts via the smart device apps, HomeControl2.0 and ProControl+. Featuring an IP66 rating, this discreet and versatile Grade 2 device is described as easy to fit and calibrate.
Review: The product is constructed very well. The casing is made of a hard polycarbonate with a deep grey (anthracite) finish which makes the door contact look great. The overall performance of the product did not disappoint during testing as it managed to maintain a high signal strength at all times as well as being very responsive. Score: 8.5/10
Ajax – MotionCam Outdoor
The Ajax MotionCam Outdoor is an IP 55 rated combined external PIR sensor with inbuilt capture camera for use with the latest Ajax Hubs that support visual verification. The detector has settings for the image resolution and number of pictures sent on alarm. After dark the unit has two high-intensity infrared LEDs to provide illumination for the camera’s monochrome mode. Review: A very simple to install and manage, extended battery life external PIR detector for Ajax based Hub 2 systems, with the advantage of visual verification. Score: 9/10
Eaton – i-on10 KP
The i-on Compact Security System is a Grade 2 wired intrusion detection panel with 10 zones and up to 10 users and 4 keypads. It is promoted as being suitable for simple, entry-level burglar alarm systems to protect homes and small commercial installations. Review: A straightforward and engineer friendly grade 2 wired alarm system with a wide range of configuration options and simplicity of installation. Good documentation is supplied with the product. Score: 9/10
CSL – MiniAir 2
MiniAir 2 is a single-path signalling solution that utilises a 4G/LTE-M path to signal an alarm from a protected premises to an ARC. It comes with a standby SIM as a backup to safeguard the system, if the active SIM fails.
Review: The product overall is great. It is a perfect solution to the PSTN switch over/off as it means that existing systems that rely solely on PSTN signalling can continue to do so without the expense of upgrading the customers control equipment. Score: 9/10
Texecom – Capture
Capture motion detectors are intended for use in a wide variety of professional security applications. With a choice of EN Grade 2 wired or wireless connectivity, wall or ceiling mounting, and a choice of detection technologies including dual element, quad element or dual technology sensing, Capture suits a wide variety of security environments. Review: The ease of connection with a range of switchable, built-in EOL resistor values simplifies the installation process. The potential for device branding will likely be appealing to independent installers. Score: 9/10
Testifire – 1000-001 smoke & heat test kit
This unit can test smoke detectors, heat detectors and multi-criteria smoke and heat detectors. The unit is designed for fire maintenance professionals who are focussed on ultimate efficiency as the No Climb functionality of the system enables simplified testing. Review: The tester is light and portable and is also compatible with the existing no climb solo poles, so this could be a great addition or upgrade to your existing testing devices. Score: 9.0/10
Videoloft – Cloud Adapter 8
The Videoloft Cloud Adapter 8 is an eight channel bridging device which equips new and legacy video surveillance systems with Videoloft’s offsite cloud video solution.
Review: It is a very cost effective solution for those looking to update existing systems, upgrade the overall storage solution, or wanting to connect independent cameras to a recording and viewing platform without the need for a recorder or controller. Score: 8.5/10
barox – RY-LPITE-802GBTME
The barox RY-LPITE-802GBTME is a 10-port managed switch with features beneficial to PoE supplied surveillance camera systems. It supports Layer 2 & 3 switching and can be configured for diverse route, ring redundant networks. With 8 Gigabit PoE++ ports and a 24Gb/s backplane, the switch can support high bandwidth video networks.
Review: A very powerful enterprise level command set DIN rail mountable switch with a wide range of security features and support for monitoring and reporting surveillance systems operation. Score: 9/10
HKC – RF-Touch
The RF-Touch wireless intruder keypad is among the latest additions to the SecureWave product line. The keypad is produced in either a black or white finish and it can be supplied with optional replacement facia trims in Black, White, Chrome and Grey. It is compliant with EN50131-3 Grade 2 Class II.
Review: With an anticipated battery life of over three years in normal operation this is a very stylish compact grade 2 wireless alarm keypad to add to the HKC intrusion detection product range. Score: 8.5/10