Essential Computer Knowledge Points for Specialized Undergraduate Entrance Exam

The KuKe online school app has been fully upgraded. Practice questions and lectures, just look at KuKe↑ In the specialized undergraduate entrance exam, in some provinces, computer science is listed as a mandatory subject. Computer science is an easy-to-learn subject. Its review methods are similar to those for liberal arts. To successfully pass the specialized … Read more

How Early MCU Chips Were Encrypted?

Since the birth of MCU in the 1970s, the technology for cracking chips and the solutions to prevent chip cracking have been a constant pursuit of “the higher the road, the higher the devil,” with a never-ending competition. This article shares the development history of microcontrollers in terms of security protection, and at the end … Read more

The Evolution of MCU Program Encryption

Follow+Starred Public Account, don’t miss the exciting content Source | IoVSecurity Compilation | strongerHuang Since the birth of MCUs in the 1970s, the technology for cracking chips and the solutions to prevent chip cracking have been in a constant chase of “the higher the road, the higher the devil,” with each mountain being higher than … Read more

Camera Image Acquisition and Recognition Based on YoloV8 and USB Fisheye Camera

Personal Introduction: I am a graduate student majoring in Communication and Information Systems. My research focuses on intelligent optimization algorithms, drone trajectory planning, fine-tuning large language models, and deployment in specific scenarios. If you have any programming questions or customized needs, feel free to contact me through my public account. 1. Introduction Recently, I received … Read more

Understanding the Science Behind Smiles: Real vs. Fake

A Moment of Science · Nov 4, 2024 (Yaël Ksander) What do passports, driver’s licenses, and class pictures have in common? Bad smiles, of course. There’s just nothing even remotely amusing about waiting in line for two hours at the DMV or the passport office. So when it’s finally time to take a picture, the … Read more

The Impact of Alpha Rhythm on Visual Spatial Attention Tasks

Written by︱Wang Jiaqi, Hong Xiangfei Editor︱Wang Sizhen Compiled by︱Yang Binwei Humans can actively shift their visual attention to any position different from the point of gaze, which effectively facilitates the processing of information at the attended location while inhibiting the processing of information at non-attended locations[1,2]. The lateralization of the alpha rhythm in the occipital … Read more

New Choices for Domestic Automotive Chips: HK32A040

As the selection of automotive-grade chips shifts from foreign manufacturers’ monopoly to gradually introducing domestic chips, a batch of chip products that can achieve domestic substitution has emerged. The automotive-grade industry has higher stability requirements for chips than consumer and industrial products, so the selection of automotive-grade chips needs to consider more factors, including technical … Read more