Intel’s RealSenseTM ID access solution now at Rutronik

With Intel’s RealSenseTM ID, Rutronik offers a facial recognition solution based on state-of-the-art image processing technology and AI. It provides highly reliable authentication regardless of factors such as skin colour or lighting conditions. The combination of an active stereo depth sensor and a specialised neural network guarantees an intuitive and secure solution, that continues to optimise itself through constant learning processes and recognises people even if they change over time. Facial recognition has protective mechanisms to prevent unauthorised use. Intel’s solution is therefore predestined for use at access controls, ATMs or kiosks.

The Intel RealSenseTM ID F450 is an embedded facial authentication module based on a closed-loop real-time operating system (RTOS) with neural network algorithms. It integrates the optical components and processing hardware to integrate high-performance, localised facial authentication capabilities into new and existing product types. The Intel RealSenseTM ID F450 Module is ideal for custom designs with an excellent price-performance ratio and tighter integration possibilities in various form factors. The Intel RealSenseTM ID F455 is a ready-to-use peripheral device with the F450 module already integrated, perfect for integration out-of-the-box.

An active depth sensor projects an infrared pattern that enables accurate identification even in poor lighting conditions and authenticates in less than a second. The camera allows interaction from different angles for people between 120 cm and 190 cm at a distance of 55 cm, making it easy to use for children to tall adults. Due to Anti-spoofing the person in front of the camera is recognised with 99.75% certainty. The authentication solution thus protects against attacks using photos, videos or 3D masks.

The various components interlock in such a way that they reliably guarantee security, data protection, reliability and speed. Facial recognition does not store images of faces, but captures facial impressions that are unique to a person’s face – similar to fingerprints – and uses AI software to create a match with a false acceptance rate (FAR) of 1:1,000,000. To protect privacy, however, the facial impressions cannot be reconstructed into a face.

https://www.rutronik24.com

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SoM by Variscite brings machine learning to compact, cost-optimised, rugged edge devices

Variscite has announced the newest member of the DART Pin2Pin family for machine learning on edge devices for markets like industrial, IoT, smart devices, and wearables.

At only 55 x 30 millimetres—about half the size of a credit card—the DART-MX93 enables machine learning, even in compact devices. Its energy-flex architecture provides efficient processing; built-in security ensures data and applications are protected.

Similar to the VAR-SOM-MX93 which was already launched by Variscite in 2023, the DART-MX93 is based on the same NXP iMX93 processor with up to 1.7GHz Dual Cortex-A55, and 250MHz Cortex-M33 real-time co-processor, equipped with the Arm neural processing unit Ethos-U65 microNPU. The new SoM includes robust features like 2x CAN bus, 2x GbE, and industrial temperature grade plus a wide range of features and connectivity options: camera inputs, audio in/out, ADC, 2x USB, certified Wi-Fi 6 dual-band 802.11 ax/ac/a/b/g/n with optional 802.15.4, BT/BLE 5.3, and LVDS display outputs.

Variscite offers a broad range of SoMs based on NXP’s i.MX 9 series. The upcoming VAR-SOM-MX91, to be released in parallel with NXP’s iMX91, is ideal for price-sensitive devices. The DART-MX95, powered by NXP i.MX95, was created for powerful edge platforms that demand high performance, high-end graphics, AI/ML capabilities, advanced security and safety functions, and a rich set of high-speed connectivity options.

The DART-MX93 is part of the DART Pin2Pin family that gives Variscite customers a future-proof way to scale their device capabilities with new generations of DART SoMs. This ensures extended longevity for customer products, as well as reduces development time, costs, and risks for future product iterations. From the i.MX8M Mini, through the i.MX8M and iMX8M Plus, to the i.MX 95.

https://www.variscite.com

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ST reveals automotive-grade inertial modules

ST has introduced the ASM330LHBG1 automotive 3-axis accelerometer and 3-axis gyroscope module with a safety-software library that enables a cost-effective solution for functional-safety applications.

The ASM330LHBG1 is AEC-Q100 Grade-1 qualified for the ambient operating temperature range -40°C to 125°C, allowing use such as next to the engine compartment and in areas exposed to sunlight. The modules deliver high accuracy and reliability for systems such as vehicle navigation, body electronics, in driver support and highly automated driving systems. Typical uses include support for precise positioning in navigation systems, digitally stabilising cameras, lidars, and radars, and in active suspension, door modules, vehicle-to-everything (V2X) applications, adaptive lighting, and motion-activated functions.

Equipped with ST’s machine-learning core (MLC) and programmable finite state machine (FSM), the ASM330LHBG1 can run artificial intelligence (AI) algorithms in the sensor to provide smart functionality at very low power. This IMU is pin-to-pin compatible and shares the same configuration of registers as ST’s automotive IMUs with a lower operating temperature range, permitting a seamless upgrade.

In addition, the modules contain embedded temperature compensation, which ensures stability over wide-ranging operating conditions, and provide a six-channel synchronised output to enhance the accuracy of dead-reckoning algorithms. There are also I²C, MIPI I3C, and SPI serial interfaces, smart programmable interrupts, and a 3KB FIFO that eases managing sensor data to minimise load on the host processor.

The independently tested and certified software adheres to ISO26262 and enables safety-compliant redundancy with two ASM330LHBG1 modules. Fulfilling safety element out of context (SEooC), this combination based on general-purpose hardware supports system certification up to automotive safety integrity level B (ASIL B) . This library provides software for configuring the sensing module, checking for correct operation before starting to acquire data, and handling the acquisition of the data coming from the sensing module. Each of these steps is associated with an error code that provides confirmation if a fault is detected. This solution comprising two identical sensors provides redundancy, checking the data coming from two different sensing sources are consistent.

https://www.st.com/safer-driving-smarter-life

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Embedded security using Microchip’s PIC32CK 32-bit MCUs with hardware security module

New legislation takes effect in 2024, mandating stricter requirements on cybersecurity on everything from consumer IoT devices to critical infrastructure. Meeting these new security compliance requirements from a product and supply chain perspective can be complex, costly and time-consuming. To provide developers with an embedded security solution that allows them to design applications that comply with these requirements, Microchip has announced the new family of PIC32CK 32-bit microcontrollers (MCUs) with an integrated Hardware Security Module (HSM) subsystem and Arm Cortex-M33 core featuring TrustZone technology to help isolate and secure the device.

The PIC32CK SG is the first 32-bit device on the market that combines the strong security of an HSM with TrustZone technology, a hardware-based secure privilege environment. Microchip’s latest innovation for mid-range MCUs provides designers with a cost-effective embedded security solution for their products that meets the latest cybersecurity mandates. The inclusion of an HSM provides a high level of security for authentication, secure debug, secure boot and secure updates, while TrustZone technology provides an additional level of protection for key software functions. The HSM can accelerate a wide range of symmetric and asymmetric cryptography standards, true random number generation and secure key management.

The PIC32CK MCUs from Microchip are designed to support ISO 26262 functional safety and ISO/SAE 21434 cybersecurity standards. For increased flexibility and cost efficiency, the PIC32CK MCU family offers a wide range of options to tune the level of security, memory and connectivity bandwidth based on the end application’s requirements. Options include up to 2 MB dual-panel Flash and 512 KB SRAM, with various connectivity options like 10/100 Ethernet, CAN FD and USB.

For product supply chains that require additional security and safety protection such as in industrial designs, medical devices, home appliances and consumer IoT devices, the PIC32CK will be supported with Microchip’s Trust Platform Design Suite for provisioning as a service. This platform enables the secure factory provisioning of keys, certificates and IP without the need to reveal these secrets within the supply chain.

The 32-bit PIC32CK MCU family is supported by Microchip’s software platforms including MPLAB® Harmony v3 and Trust Platform Design Suite. The PIC32CK family is also supported by the PIC32CK SG and PIC32CK GC Curiosity Ultra Development Boards including the EV33A17A and EV44P93A.

https://www.microchip.com.

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