Trump’s Tariffs May Extend to NAND Flash; Micron Announces Business Restructuring; Cambricon Achieves Profitability for Two Consecutive Quarters

【Hot Topics】1. Trump’s tariffs may extend to NAND Flash2. Micron restructures its business units based on market segmentation3. Cambricon: Significant revenue growth in Q1 2025, achieving profitability for two consecutive quarters4. South Korea’s exports to the U.S. drop 14.3% in the first 20 days of April5. ASML: Expects stronger-than-expected performance in the Chinese market, no … Read more

Practical Java Security Encryption: A Guide to HTTPS Configuration and Certificate Management Based on National Secret Algorithms

Practical Java Security Encryption: A Guide to HTTPS Configuration and Certificate Management Based on National Secret Algorithms Last year, when I took over a government cloud project, the client suddenly stated, “Must support national secret algorithms.” My team and I stared blankly at the native SSLContext in JDK for half an hour—this thing doesn’t recognize … Read more

Technical Sharing | Elliptic Curve Cryptography (ECC)

Click the blue text “ShunYun Multi-Physical Field Simulation” Explore advanced algorithm engines Elliptic Curve Cryptography (ECC) is a highly regarded topic. ECC is a public key encryption algorithm that utilizes points on an elliptic curve for encryption and decryption operations. Compared to traditional RSA algorithms, ECC offers greater efficiency and security by using shorter key … Read more

A New Image Encryption Algorithm Based on Hyper-Chaotic Systems and Fibonacci Q Matrices with MATLAB Code

✅ Author Profile: A research enthusiast and MATLAB simulation developer, skilled in data processing, modeling simulation, program design, complete code acquisition, paper reproduction, and scientific simulation. 🍎 Previous reviews, follow the personal homepage: MATLAB Research Studio 🍊 Personal motto: Seek knowledge through investigation, complete MATLAB code and simulation consultation available via private message. Intelligent Optimization … Read more

General Principles of Encryption Algorithms in Kerberos

ref: RFC3961 An encryption mechanism must define the following properties and operations: 1. Protocol Key Format Specifies which characters (octet string) can appear in a valid key. For keys that require special encoding, it must specify how to encode them. For encryption mechanisms that don’t have <span>perfectly dense key spaces</span>, this will describe the representation … Read more

Automotive Grade Testing of ECUs: DV Testing (Part 13: EMC Standards and Testing – 8)

This article is approximately 4,000 words long; it is recommended to save it for reading. Author | Zuo Chenggang Produced by | Automotive Electronics and Software Introduction: This article is the thirteenth in the series of articles titled “Automotive Grade Testing of ECUs” (click to view all articles). EMC related knowledge, including standards and testing, … Read more

How Flex and BMW Address ECU Validation Challenges

BMW F48 (Image source: BMW Group website) Electronic Control Unit (ECU) certification is the future of connected vehicles—Flex and the BMW Group overcome this challenge based on Catena-X data exchange. The Engine Control Unit (ECU), also known as DME (Digital Motor Electronics) or DDE (Digital Diesel Electronics), is a critical component in automotive manufacturing. From … Read more

The Most Anticipated In-Car Entertainment Systems of 2025: A New Experience Inside Your Vehicle

Have you ever thought that driving is not just about reaching your destination, but about enjoying everything inside the car? In 2025, in-car entertainment systems will bring us unprecedented in-car fun, potentially changing our definition of a car. Imagine during a long trip, you can not only easily answer calls and listen to music but … Read more

The Most Technologically Advanced In-Car Entertainment Systems of 2025: Transforming Your In-Car Experience!

Every time you get into the car and press the engine button, the comfort experience brought by the in-car entertainment system relaxes your mood. With the continuous advancement of technology, in-car entertainment systems are no longer just simple audio playback; they have quietly become an important part of enhancing driving pleasure, convenience, and personalized experiences. … Read more

From Principles to Programming: A Step-by-Step Guide to PLC Analog Input Temperature Measurement

Click the blue text above to follow us Task Control A certain equipment manufacturer uses a temperature sensor to measure the workshop temperature, with a range of -30℃ to 150℃. When the measured workshop temperature is -30℃, the current output from the sensor is 0mA, corresponding to a PLC digital value of 0; when the … Read more