Tagged articles

Hardware Security

13 articles · Page 1 of 1

Sep 1, 2026 · Industry Insights

HaiGuang Secures China Patent Gold for Trusted Computing Platform

China’s National Intellectual Property Administration awarded HaiGuang Information’s patent on a virtual trusted environment loading and execution method the Gold Prize, highlighting the company’s 2026 R&D spend of 2.652 billion yuan, its 1,388 active patents, and the security features that raise industry entry barriers and drive commercial adoption across cloud, finance, and industrial sectors.

Cloud ComputingHaiGuangHardware Security

0 likes · 6 min read

HaiGuang Secures China Patent Gold for Trusted Computing Platform

Black & White Path

Jun 6, 2026 · Information Security

The Secret CPU Instructions Intel, AMD and ARM Keep Hidden (And Why They Matter)

The article explores the origins of undocumented CPU instructions—from early transistor‑saving tricks like SALC and POP CS to modern hidden backdoors such as Intel’s undocumented RISC core and the udbgrd/udbgwr commands—explaining how researchers like 0day_ninja use the MystFuzz tool to discover and exploit these covert opcodes.

CPUHardware SecurityMystFuzz

0 likes · 8 min read

The Secret CPU Instructions Intel, AMD and ARM Keep Hidden (And Why They Matter)

Architects' Tech Alliance

Apr 28, 2026 · Information Security

Why Compute Power Gets You In, but Security Determines Survival—HaiGuang’s Two Game‑Changing Moves

The article analyzes the rapid expansion of AI compute demand, the shift toward domestic chip dominance, emerging security threats such as data poisoning, and HaiGuang’s hardware‑level “intrinsic security” architecture—including a full‑stack cryptographic platform and a trusted data space—to make AI systems both usable and secure for critical industries.

AI ComputeChinese semiconductorHardware Security

0 likes · 6 min read

Why Compute Power Gets You In, but Security Determines Survival—HaiGuang’s Two Game‑Changing Moves

Alibaba Cloud Infrastructure

Oct 10, 2025 · Information Security

How Alibaba Cloud’s PRoT810 Chip Redefines Server Hardware Security

Amid rapid cloud and AI growth, Alibaba Cloud unveiled its self‑designed PRoT810 security chip and AliPRoT module, establishing a hardware‑level platform root of trust that delivers layered, proactive defense for data‑center servers against firmware tampering, supply‑chain attacks, and operational risks.

Cloud ComputingHardware Securityplatform root of trust

0 likes · 11 min read

How Alibaba Cloud’s PRoT810 Chip Redefines Server Hardware Security

Architects' Tech Alliance

Oct 13, 2024 · Fundamentals

Overview of Huawei Kunpeng 920 Processor Architecture and Subsystems

The article provides a detailed technical overview of Huawei's Kunpeng 920 processor, describing its ARM‑based RISC architecture, chip organization, core and cluster layout, security features, IMU management, and the various subsystems such as IO, interrupt, network, SAS, and PCIe.

CPU architectureHardware SecurityKunpeng

0 likes · 12 min read

Overview of Huawei Kunpeng 920 Processor Architecture and Subsystems

AntTech

Sep 2, 2023 · Information Security

Innovative Cryptographic Technologies and Applications Forum – Session Summaries and Speaker Information

The announcement details a September 7 forum hosted by the China Cryptology Society, featuring eight technical talks on cutting‑edge cryptographic and data‑security technologies—including hardware security, secure GPT inference, volume‑hiding encrypted multi‑maps, end‑to‑same‑end encryption, fully homomorphic encryption databases, dishonest‑majority MPC, active privacy computing, and the Bicoptor protocol—along with speaker biographies and abstracts.

Hardware SecurityMPCcryptography

0 likes · 15 min read

Innovative Cryptographic Technologies and Applications Forum – Session Summaries and Speaker Information

Liangxu Linux

May 23, 2023 · Information Security

Protecting MCU Firmware with UDID‑Based Licensing and Encryption

The article explains how to safeguard embedded firmware by using each MCU's unique device identifier to generate per‑device licenses, outlines simple and advanced encryption methods, compares secure and regular MCUs, and introduces a production‑grade programming tool that enforces these protections.

Hardware SecurityMCUUDID licensing

0 likes · 8 min read

Protecting MCU Firmware with UDID‑Based Licensing and Encryption

vivo Internet Technology

Apr 5, 2023 · Information Security

TrustZone Architecture: Hardware-Level Privacy Protection for Smartphones

TrustZone implements a hardware‑level privacy shield for smartphones by partitioning CPU, bus, memory, peripherals and interrupts into a Secure World and a Normal World, using ARMv8 exception levels and extensions such as SCR, TZPC, TZASC, GIC and MMU to isolate user data from non‑secure software.

ARM SecurityHardware SecurityTEE

0 likes · 12 min read

TrustZone Architecture: Hardware-Level Privacy Protection for Smartphones

OPPO Kernel Craftsman

Sep 16, 2022 · Information Security

Overview of TrustZone‑Based SoC Components and CryptoCell Architecture

The article outlines ARM TrustZone‑enabled SoC components and the CryptoCell architecture, describing its two product families (700 and 300), hardware modules for symmetric and asymmetric cryptography, secure key slots, the CRYS software library, and their roles in secure‑boot, lifecycle management, debugging and data protection.

ARMCryptoCellHardware Security

0 likes · 8 min read

Overview of TrustZone‑Based SoC Components and CryptoCell Architecture

Efficient Ops

Sep 14, 2022 · Operations

Why Hardware-Based Remote Management Beats Software Solutions for Digital Transformation

The article explains how enterprises facing digital transformation challenges can achieve more reliable and secure IT operations by adopting hardware‑based remote management like Intel vPro, which works even when operating systems fail, and how combining hardware and software creates a robust solution for smart manufacturing.

Hardware SecurityIntel vProRemote Management

0 likes · 8 min read

Why Hardware-Based Remote Management Beats Software Solutions for Digital Transformation

Architects' Tech Alliance

Aug 24, 2021 · Fundamentals

A New Golden Age for Computer Architecture: Trends, Challenges, and Opportunities

This article reviews the evolution of computer architecture, discusses the end of Dennard scaling and Moore’s law, highlights the rise of domain‑specific and RISC‑V designs, examines security challenges, and outlines future opportunities for more efficient, open, and agile hardware solutions.

Hardware SecurityRISC-Vagile hardware development

0 likes · 41 min read

A New Golden Age for Computer Architecture: Trends, Challenges, and Opportunities

21CTO

Aug 8, 2020 · Information Security

What Intel’s 20 GB Source Code Leak Reveals About Firmware Security

On August 6, a Swiss engineer uploaded roughly 20 GB of Intel’s internal firmware source code and confidential documents to a public file‑sharing site, prompting Intel to investigate the breach, deny a backdoor, and attribute the leak to a privileged user of its Resource and Design Center.

Hardware SecurityIntelfirmware

0 likes · 6 min read

What Intel’s 20 GB Source Code Leak Reveals About Firmware Security

Architects' Tech Alliance

May 16, 2020 · Information Security

Understanding Secure Boot, Trusted Boot, Intel SGX, and ARM TrustZone

This article explains the concepts of secure boot and trusted boot, discusses their limitations on general-purpose devices, and compares the application workflows and security properties of Intel SGX and ARM TrustZone, highlighting practical usage scenarios such as DRM-protected media.

Hardware SecurityIntel SGXSecure Boot

0 likes · 10 min read

Understanding Secure Boot, Trusted Boot, Intel SGX, and ARM TrustZone