tag: cybersecurity

Automatic Extraction of Secrets from the Transistor Jungle using Laser-Assisted Side-Channel Attacks
By Technical Paper Link - 08 Sep, 2021 - Comments: 0

Abstract:  "The security of modern electronic devices relies on secret keys stored on secure hardware modules as the root-of-trust (RoT). Extracting those keys would break the security of the entire system. As shown before, sophisticated side-channel analysis (SCA) attacks, using chip failure analysis (FA) techniques, can extract data from on-chip memory cells. However, since the chip's... » read more

Usability of Authenticity Checks for Hardware Security Tokens
By Technical Paper Link - 08 Sep, 2021 - Comments: 0

Abstract:  "The final responsibility to verify whether a newly purchased hardware security token (HST) is authentic and unmodified lies with the end user. However, recently reported attacks on such tokens suggest that users cannot take the security guarantees of their HSTs for granted, even despite widely deployed authenticity checks. We present the first comprehensive market review eva... » read more

Grappling With Smart City Security Issues
By John Koon - 02 Sep, 2021 - Comments: 0

Security concerns are rising as cities seek to modernize services by connecting them to the internet and to each other, creating a widening attack surface that is a potential target for everything from disruption of services to ransomware demands. The goal of smart cities is to apply technology and intelligence to a variety of services to enable independent operation, real-time response, as ... » read more

The Early Bird Gets More Secure Hardware
By Rob van Blommestein - 02 Sep, 2021 - Comments: 0

I’m sure you’ve heard the expression “The early bird gets the worm.” This proverb emphasizes the importance of starting something early to maximize the potential outcome. In terms of hardware security, this idiom is spot on. Cybersecurity shouldn’t only be about protecting the software from attacks. Hardware is just as important. Cyberattacks continue to advance significantly, prog... » read more

Always On, Always At Risk
By Ed Sperling - 18 Aug, 2021 - Comments: 0

Always-on devices are everywhere, and each of them is a potential target for hackers. While many people associate always-on devices with smart speakers such as an Amazon Alexa or Google Home, or a connected security camera, that's only one component in a system. There's a broader infrastructure behind those devices. So even if you power down a digital assistant/smart speaker, everything it's... » read more

Leaky Buddies: Cross-Component Covert Channels on Integrated CPU-GPU Systems
By Technical Paper Link - 11 Aug, 2021 - Comments: 0

Find Technical Paper link here. Abstract: "Graphics Processing Units (GPUs) are ubiquitous components used across the range of today’s computing platforms, from phones and tablets, through personal computers, to high-end server class platforms. With the increasing importance of graphics and video workloads, recent processors are shipped with GPU devices that are integrated on the same chi... » read more

IChannels: Exploiting Current Management Mechanisms to Create Covert Channels in Modern Processors
By Technical Paper Link - 11 Aug, 2021 - Comments: 0

Find technical paper link here. Abstract: "To operate efficiently across a wide range of workloads with varying power requirements, a modern processor applies different current management mechanisms, which briefly throttle instruction execution while they adjust voltage and frequency to accommodate for power-hungry instructions (PHIs) in the instruction stream. Doing so 1) reduces the pow... » read more

Hardware-Enabled Security: Container Platform Security Prototype
By Technical Paper Link - 05 Aug, 2021 - Comments: 0

Date Published: June 2021, NIST Author(s) Michael Bartock (NIST), Murugiah Souppaya (NIST), Jerry Wheeler (Intel), Tim Knoll (Intel), Uttam Shetty (Intel), Ryan Savino (Intel), Joseprabu Inbaraj (AMI), Stefano Righi (AMI), Karen Scarfone (Scarfone Cybersecurity) Abstract In today’s cloud data centers and edge computing, attack surfaces have significantly increased, hacking ha... » read more

Securing 5G And IoT With Fuzzing
By Synopsys - 04 Aug, 2021 - Comments: 0

5G will revolutionize many industries, with up to 100 times the speed, 100 times the capacity, and one-tenth the latency compared to 4G LTE. But in addition to providing superior performance, 5G expands the attack surface of apps and IoT devices that rely on this next-gen network. In addition to known security exploits, we’re bound to see unknown, novelty attacks. Fuzz testing (or fuzzing)... » read more

Graphene-based PUFs that are reconfigurable and resilient to ML attacks
By Technical Paper Link - 27 Jul, 2021 - Comments: 0

Researchers at Pennsylvania State University propose using graphene to create physically unclonable functions (PUFs) that are energy efficient, scalable, and secure against AI attacks. Abstract "Graphene has a range of properties that makes it suitable for building devices for the Internet of Things. However, the deployment of such devices will also likely require the development of s... » read more

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