Digital Signature Algorithm (DSA) in Cryptography: How It Works and Its Advantages

Digital Signature Algorithm (DSA) in Cryptography: How It Works and Its Advantages

The COVID-19 pandemic has made remote working the new norm and brought the business world into a phase that is yet to be explored. Undoubtedly, due to the lack of face-to-face interaction and standard distance restrictions, many users have had to digitally sign some official documents over the past few years. To maintain the authenticity … Read more

Radiology Department Equipment Overview

Radiology Department Equipment Overview

The Medical Imaging Center of Shaoyang University Affiliated First Hospital currently owns one Siemens 1.5T Magnetic Resonance Imaging (MRI) machine, one Canon 80-slice 160-layer spiral CT, one Siemens 64-slice 128-layer spiral CT, and one GE 16-slice spiral CT. Additionally, there are two Philips flat-panel digital subtraction angiography (DSA) machines (one yet to be installed), one … Read more

Ultra-Heterogeneous Computing: The Future of High-Performance Chips

Ultra-Heterogeneous Computing: The Future of High-Performance Chips

Source: Software and Hardware Integration Original Author: Chaobowx Editor’s Note Reviewing the history of computer development, from serial to parallel, from homogeneous to heterogeneous, it will continue to evolve to ultra-heterogeneous: First Stage: Serial Computing. Single-core CPUs and ASICs belong to serial computing. Second Stage: Homogeneous Parallel Computing. Multi-core CPUs and GPUs with thousands of … Read more

How MCU Companies Can Customize Without High Costs in the AI+MCU Era

How MCU Companies Can Customize Without High Costs in the AI+MCU Era

MIT (Massachusetts Institute of Technology) published a paper in 2018 titled “The Decline of General-Purpose Computing: Why the End of Moore’s Law and Deep Learning is Leading to Computing Fragmentation”. This paper predicted that as Moore’s Law slows down and the costs of cutting-edge semiconductor manufacturing processes rise, general-purpose computing would struggle to meet the … Read more

The Fourth Generation Computing Revolution: Heterogeneous Computing Based on Software-Hardware Integration

The Fourth Generation Computing Revolution: Heterogeneous Computing Based on Software-Hardware Integration

This article is reprinted from the public account: Software-Hardware Integration (ID: cash-arch) Editor’s Note Recently, the National Development and Reform Commission and four other departments jointly released the “Implementation Plan for the National Integrated Big Data Center Collaborative Innovation System Computing Power Hub,” proposing to build national computing power network hub nodes in Beijing-Tianjin-Hebei, Yangtze … Read more

OpenWrt DSA Configuration Guide

OpenWrt DSA Configuration Guide

In OpenWrt version 21.02, the configuration method for switch/vlan has changed. Instead of using swconfig, it has been changed to DSA, and as a result, the method for configuring switch/vlan has also changed. What is DSA? DSA stands for Distributed Switch Architecture, which is a Linux kernel subsystem for network switches. It is the upstream … Read more