Data Security Articles

IoT Counter Components: Advanced Features, Practical Guide, and Scenario Expansion

2026-02-19 by boardor

The IoT counter components serve as critical nodes connecting the physical world with digital systems. By accurately capturing and digitizing the “event frequency,” they become fundamental perception units in fields such as industrial automation, smart cities, and public services. Compared to traditional counters, their core advantages lie in “networking,” “intelligence,” and “scenario adaptability.” The following … Read more

Service Upgrade Path for Woodpecker Home Repair in the Era of Smart Home Popularization

2026-02-12 by boardor

As the penetration rate of smart home devices continues to rise, traditional home repair services are increasingly unable to meet user demands. The scale of China’s smart home market has surpassed 200 billion yuan, with an annual growth rate exceeding 20% , forcing the repair service industry to undergo transformation.Woodpecker Home Repair, as a representative … Read more

Revolution in Smart Home Chips: How AIoT is Reshaping the Future?

2026-02-11 by boardor

Smart Home Chips: Transition from General-Purpose to Specialized In the rapidly advancing technology landscape, the smart home sector is undergoing a profound transformation, one of the core driving forces of which is the shift of smart home chips from general-purpose to specialized. Previously, general-purpose chips held a significant position in the smart home field due … Read more

Practical File Encryption on Linux: OpenSSL and Secure Remote Transmission Guide

2026-02-07 by boardor

In Linux systems, file encryption is an important means of ensuring data security. Whether for local storage or remote transmission, a reasonable encryption strategy can effectively prevent the leakage of sensitive information. This article will detail file encryption methods on Linux based on OpenSSL 3.5, covering scenarios such as file packaging encryption, single file encryption, … Read more

Compilation of Typical Cases in Network and Data Security (Issue 14)

2026-02-06 by boardor

To continuously enhance education on network and data security and to jointly create a safe and reliable cyberspace, we present the compilation of recent typical cases in the field of network and data security from various regions across the country: 01 In August 2025, the Pingyang County Cyberspace Administration discovered vulnerabilities in the network information … Read more

Data is Priceless! 8 File Backup Programs for Linux

2026-02-04 by boardor

Regular data backups are crucial for both servers and local computers.Despite significant technological advancements, people still tend to rely on tried-and-true old backup methods to protect their data from potential loss.Operating systems have become increasingly better at preventing catastrophic system crashes that lead to data loss. However, since data loss is inevitable, businesses and regular … Read more

FPGA in Nursing: An Exploration of Interdisciplinary Development (Part Four)

2026-02-02 by boardor

Introduction We aim to combine FPGA with the nursing discipline to form FPGA + Nursing, with the expectation of exploring the feasibility of FPGA in the development of nursing. We will continue to share some of our achievements in this area and hope to discuss feasible solutions with everyone. Series Article Directory FPGA + Nursing: … Read more

Hubei Provincial Education Examination Institute Login Portal

2026-02-01 by boardor

1. Institutional Functions and Service Positioning As the core management institution for education examination affairs in Hubei Province, the Hubei Provincial Education Examination Institute (official website: www.hbea.edu.cn) is responsible for the overall implementation of more than 50 types of education examinations across the province. By 2025, the service system has completed an intelligent upgrade, forming … Read more

Differences Between HTTP and HTTPS Protocols

2026-01-18 by boardor

If you find this useful, feel free to bookmark and share! HTTP and HTTPS are two very common protocols, and today we will briefly explore their main differences. HTTP, or Hypertext Transfer Protocol, operates at the seventh layer of the OSI model and is primarily responsible for communication between clients (such as browsers) and servers. … Read more

Detailed Explanation of the SM2 Encryption Algorithm

2026-01-10 by boardor

Security Background In the digital age, we deal with various “secrets”: our bank passwords, payment information, private chats… How can we ensure that this information is not intercepted or tampered with during network transmission? This relies heavily on powerful encryption algorithms. Today, we will delve into our country’s independent cryptographic standard —SM2 encryption algorithm. As … Read more