ECDSA (Elliptic Curve Digital Signature Algorithm) is more secure with shorter keys compared to RSA, and it also has faster verification speeds, making it widely applicable. Since the ECDSA algorithm can only perform signing and cannot handle encryption and decryption, the ECIES (Elliptic Curve Integrated Encryption Scheme) was developed. The ECIES uses the ECDH algorithm … Read more
IntroductionThis article quickly describes the basic knowledge of elliptic curve algorithms, extending to the principles and practical engineering applications of the commonly used ECIES integrated encryption framework. The aim is to keep it concise, avoiding unnecessary knowledge. A high school level understanding of mathematics is sufficient to read this article. Concepts such as finite fields … Read more
In modern society, embedded devices are ubiquitous, from smart homes in our daily lives to various industries such as industrial control and medical devices, the applications of embedded devices are endless. So, what are the differences between functional safety and information security in embedded devices, and how can we ensure their implementation in practical applications? … Read more
SVG graphics must be uploaded to the public account backend using plugins or synchronization methods; directly copying and pasting will cause issues. ### The Rise of Eco-Friendly PCs: How Green Technology is Reshaping the Laptop Industry #### 1. Material Revolution: From “Extraction” to “Recycling” – New Uses for Ocean Plastics: 28% of the materials in … Read more
With the rapid development of Internet of Things (IoT) technology, the demand for low-power network camera modules in fields such as security monitoring, smart cities, and industrial IoT continues to expand. This article analyzes the technological evolution trends of low-power modules from the perspectives of hardware design, communication technology, and algorithm optimization, explores their application … Read more
Recently, Bourns has developed two shielded power inductors with a nanocrystalline core to reduce power loss in DDR5 memory systems.These inductors utilize nanocrystalline powder construction technology, combined with the latest in inductor manufacturing processes, resulting in significant performance improvements. The nanocrystalline core features high magnetic permeability and low loss characteristics, which help enhance the efficiency … Read more
According to South Korean media,DB HiTek’s subsidiaryDB Global Chip is advancing its power management integrated circuit (PMIC) business as a new venture, but has not yet made significant progress. As competition in the display driver IC (DDI) sector intensifies,PMIC is under scrutiny to see if it can become a variable for performance improvement, with industry … Read more
Recently, one of the top conferences in integrated circuit design, the IEEE Custom Integrated Circuits Conference (CICC 2025), was held in Boston, USA. At this year’s CICC, three high-level papers from the PMIC Laboratory of the National Demonstration Microelectronics Institute at the University of Science and Technology of China were selected. PhD students Liu Zeguang … Read more
According to reports from Electronic Enthusiasts (by Huang Jingjing),IDC predicts that the shipment of AI PCs will grow from the current approximately 50 million units to over 167 million units by 2027. At that time, AI PCs will account for about 60% of the total global PC shipments.With more AI PC processors supporting DDR5, DDR5 … Read more
May. Click the blue text to follow us 2025.05 Comment at the end to win a popular ergonomic lumbar support chair! In the rapid iteration of smart electric vehicles, the BYD Yangwang series, as a high-end flagship model of Chinese new energy vehicles, represents the pinnacle of domestic automotive electronic design with its ADAS hardware … Read more