Click the blue text to follow us When it comes to popular majors for college entrance exams, computer science majors are definitely among the top choices. With the advent of the Internet of Things and the 5G era, computer science majors are becoming increasingly popular. What majors are included in computer science? How are the … Read more
With the popularity of artificial intelligence and Internet of Things (IoT) technologies, smart home devices such as smart locks, robotic vacuum cleaners, and smart whole-house temperature control systems are becoming increasingly common. It is important to note that if sensitive data from smart home products is exploited by malicious individuals, it could lead to information … Read more
If mastering basic commands is the entry point and being proficient with operational tools is intermediate, then true advanced Linux capability comes from your ability to gain insights into the system’s underlying architecture and precisely control performance bottlenecks.。 In high-concurrency business environments, where server resources are tight and system anomalies occur frequently, the ability to … Read more
Why is Linux the Preferred Choice for Building a Socks5 Server? In today’s increasingly complex network proxy demands, the Linux Socks5 server, with its stability, customizability, and open-source ecosystem advantages, has become the core choice for enterprise-level proxy deployment and personal network optimization. Compared to Windows, Linux’s low resource consumption (only requires 512MB of memory … Read more
On June 23, news emerged that the Google Quantum Research Team has made a groundbreaking discovery. The research indicates that the quantum resources required to crack the RSA encryption algorithm, widely used to protect bank accounts, e-commerce, and cryptocurrency wallets, are estimated to be 20 times less than previously thought, potentially reducing the quantum threshold … Read more
Java Security Mechanisms: Applications of Encryption and Decryption Algorithms In modern software development, data security is a crucial topic. Java provides various encryption and decryption algorithms to ensure the security of data during transmission and storage. This article will introduce commonly used encryption and decryption algorithms in Java and provide code examples to help beginners … Read more
Welcome to the reading! đź‘Ź The Model Context Protocol (MCP) has recently gained significant attention. MCP is an open standard designed to help AI applications—especially large language models (LLMs)—connect more easily to external data sources and tools. This article will clearly outline some key points about MCP. Why was MCP created? In traditional scenarios, connecting … Read more
On June 17, 2025, during the 23rd International Internet of Things Exhibition (Shanghai), the China IoT Enterprises Going Global and Innovation Development Summit and the “IoT Star” Award Ceremony were grandly held in Shanghai. Liu Yang, Deputy Director of the Industrial Internet and IoT Research Institute of the China Academy of Information and Communications Technology … Read more
🧠1. Physical Storage Structure On-Chip Memory IRAM (Instruction RAM) 192KB (ESP32 classic version), with the first 64KB fixed for dual-core CPU cache, and the remaining space used for high-speed execution code (such as interrupt functions). DRAM (Data RAM) 328KB, used for global variables and stack data. About 64KB will be occupied by the protocol … Read more
Encryption and Asymmetric Encryption Symmetric encryption: The same key is used for both encryption and decryption, such as the AES algorithm.Asymmetric encryption: Uses a pair of keys (public key + private key), where the public key is used for encryption and the private key is used for decryption. RSA is a typical representative. RSA Algorithm … Read more