Secure key storage is essential for internet-of-things (IoT) devices. Most IoT devices utilize multiple application-specific keys from diverse suppliers to enable applications such as authentication, message encryption, software/firmware encryption, to name just a few.
Secure key storage is essential for internet-of-things (IoT) devices. Most IoT devices utilize multiple application-specific keys from diverse suppliers to enable applications such as authentication, message encryption, software/firmware encryption, to name just a few.
Connecting devices to a network requires many kinds of keys for protecting data at rest as well as the device’s communications. So, the implementation of the security system of an IoT device requires more than a single cryptographic key.
Applying multi-factor authentication to connected devices is tricky, but it can and should be done, especially on the administrative side of things.
A voltage reference is a precision circuit that delivers a stable output voltage independent of temperature, power supply, and load variations. This article covers key reference technologies, specifications, selection criteria, PCB design, and applications in ADCs, DACs, and calibration systems.
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Semiconductor
Securing the IoT with the World's Top PUF Technology. Authenticate Everything.
16 Posts
Aerospace & Defense, Automotive, Energy, Hi-Tech, MedTech & Healthcare, Rail, Semi-conductor & Communications
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Researchers at ETH Zurich have, for the first time, created certifiably perfect random numbers using a quantum experiment. These can be used, for instance, for encrypting messages.
Ultra-efficient chip design enables extremely strong cryptography algorithms to run on energy-constrained edge devices.
Platform Integrity must be an essential design priority to ensure data protection.
A critical flaw in random number generators puts the security of billions of low-cost IoT devices at risk. This means a new approach for generating random numbers is needed, which can be found in extracting entropy from SRAM behaviour.
A voltage reference is a precision circuit that delivers a stable output voltage independent of temperature, power supply, and load variations. This article covers key reference technologies, specifications, selection criteria, PCB design, and applications in ADCs, DACs, and calibration systems.
Active high-pass filters remove unwanted low-frequency signals while preserving useful higher frequencies. This article covers first- and second-order filter design, Sallen-Key and multiple-feedback topologies, and practical applications in audio electronics, instrumentation, and signal processing.
Active low-pass filters use op-amps, resistors, and capacitors to pass low-frequency signals while attenuating higher frequencies. This article covers first-order and second-order filter design, Sallen-Key and MFB topologies, cutoff frequency, Q factor, and applications.
A bandpass filter is a circuit that allows a selected range of frequencies to pass while reducing low and high frequencies. This article covers the design of active bandpass filters using op-amps, resistors, and capacitors, including cutoff and center frequencies,, Sallen-Key and MFB topologies.
Secure key storage is essential for internet-of-things (IoT) devices. Most IoT devices utilize multiple application-specific keys from diverse suppliers to enable applications such as authentication, message encryption, software/firmware encryption, to name just a few.
2 minutes read
Connecting devices to a network requires many kinds of keys for protecting data at rest as well as the device’s communications. So, the implementation of the security system of an IoT device requires more than a single cryptographic key.
4 minutes read
Applying multi-factor authentication to connected devices is tricky, but it can and should be done, especially on the administrative side of things.
3 minutes read
Aerospace and government defense program users have unique needs when it comes to FPGA (field-programmable gate array) devices, both in terms of security and in terms of long-term deployments. Increasing use of unmanned systems and other autonomous assets has created new security challenges.
2 minutes read
In this podcast we talk with Pim Tuyls, CEO of Intrinsic ID, about the different criteria to consider when choosing a PUF or Physical Unclonable Function and why PUFs are preferred over other approaches to get identities or cryptographic keys into chips or devices and to build a secure key vault.
7 minutes read
Geert-Jan Schrijen, CTO of Intrinsic ID, takes us back to basics and looks at how to protect a device’s most important secret, its cryptographic root key, with SRAM PUF technology.
2 minutes read
No need to worry, AI based cybersecurity can help you!
5 minutes read
This article discusses a technology called physical unclonable functions (PUFs) and shows how this technology can help chip vendors and device manufacturers to generate and securely store cryptographic keys that will keep their devices, data, IP, and systems safe from attackers.
11 minutes read
A consortium effort to address the need for a security solution that spans the lifecycle of devices in the Internet of Things.
4 minutes read
Low-cost and strong secret key storage technology is critical today to enable affordable and effective security systems.
8 minutes read
