Synopsys announced the new Enhanced Security Package for Synopsys DesignWare ARC HS Processors, enabling designers to develop isolated, secure environments that help protect embedded systems and software from evolving threats in high-end automotive, storage, and gateway applications. The Enhanced Security Package incorporates a range of features, including integrity protection, multiple privilege levels, and a watchdog […]
LoRaWAN security design tips, Part 2: Taking the integrated approach
Part 1 of this two-part series on security design discussed using a stand-alone security chip. Here in Part 2, we’ll cover solutions that use an integrated chip and module, combining security and microcontroller (MCU) functions in a single chip. Integrated chip Cypress’ PSoC 6 MCU single-chip, dual-core architecture comprises the Arm Cortex-M4 and the Arm […]
Embedded software speeds development of safety/mission-critical apps
BlackBerry and WITTENSTEIN high integrity systems announced a new embedded software platform that enables the development of safety-certified and mission-critical applications on heterogeneous system-on-chip (SoC) processors. As safety-critical systems within applications such as cars, medical robots and nuclear power plants become more autonomous, the development complexity increases, requiring a combination of both MCU and MPU-based processors. By […]
LoRaWAN security design tips: Designing with a stand-alone security chip
With the growth of the Internet of Things, cyber attacks are increasing at an alarming rate (Figure 1). Key provisioning, a process of key generation and device authentication, is a critical part of establishing security. Whoever holds the key will be able to access the payloads, i.e. the valuable data stored in the application server(s). […]
General-purpose 16-bit MCUs come equipped with safety functions
ROHM Group company LAPIS Semiconductor recently announced the availability of the ML62Q1300/1500/1700 Group of general-purpose microcontrollers featuring an original 16-bit CPU core ideal for consumer and home appliances, alarms, security devices, and small industrial equipment. Microcontrollers used in home appliances and small industrial equipment in the rapidly growing Asian market require a wide variety of package types and program ROM capacities […]
Security package helps prevent hacks of SoCs in embedded applications
Synopsys announced the new Enhanced Security Package for Synopsys DesignWare ARC HS Processors, enabling designers to develop isolated, secure environments that help protect embedded systems and software from evolving threats in high-end automotive, storage, and gateway applications. The Enhanced Security Package incorporates a range of features, including integrity protection, multiple privilege levels, and a watchdog timer that […]
Secure bootloader leverages cryptography module to provide signature authentication
wolfSSL announces the commercial release of wolfBoot! wolfBoot is a secure bootloader that leverages wolfSSL’s underlying wolfCrypt module to provide signature authentication for the firmware. The role of a secure bootloader is to effectively prevent the loading of malicious or unauthorized firmware on the target. Additionally, wolfBoot provides a fail-safe update mechanism that can be […]
First secure IoT stack for RISC-V enables unlimited number of secure zones
wolfSSL and Hex Five Security, provider of MultiZone Security, the first Trusted Execution Environment for RISC-V, announce general availability of the industry-first secure IoT stack for RISC-V – a TLS 1.3 reference implementation of freeRTOS with hardware-enforced separation between OS, TCP/IP stack and root of trust. FreeRTOS is the leading real-time operating system in the market; […]
Radix-S hardware-based security system IDs system-level vulnerabilities
Tortuga Logic, a cybersecurity company specializing in hardware threat detection and mitigation, today announced the release of Radix-S, the first product in a series of hardware-based security solutions designed to identify system-level vulnerabilities embedded in Hardware Roots of Trust (HRoT). A Hardware Root of Trust is a minimum set of hardware and software that is trusted to […]
Cybersecurity basics: Authentication and “key” management in LoRaWAN, Part 2
In part 1, we described the process of providing end-to-end security and some of the challenges in achieving network security. In this installment, we will go over how authentication work to achieve end-to-end network security between the end devices and the application servers. Device authentication and key management Each LoRaWAN device is given a unique 128-bit […]
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