Compared to general medical devices, handheld medical devices have a wider range of applications, such as meeting patient requirements, occupying less space, ease of maintenance, and portability. Due to the widespread application of handheld medical devices, which have greatly assisted medical personnel and patients, many handheld medical devices have begun to expand into new fields, … Read more
Source: Medical Device Design and Manufacturing Compared to general medical devices, handheld medical devices have a wider range of applications, such as meeting diverse patient needs, occupying less space, being easy to maintain, and being portable. Due to the widespread application of handheld medical devices, which have greatly assisted medical personnel and patients, many handheld … Read more
Software Introduction Proteus 8.13 Download Link and Extraction Code: Link: https://pan.baidu.com/s/1v_tsYDAS2QUHmQCKFZQIow?pwd=6n74 Extraction Code: 6n74 Size: 447MB (Note: After transferring, make sure to download to prevent file loss or damage) Download Method: Install Baidu Cloud Drive software, if you don’t have Baidu Cloud Drive, you can download it from the official website Baidu Cloud Drive Official … Read more
Software Introduction Proteus 8.17 download link and extraction code: Link: https://pan.baidu.com/s/1_1cTNO1cEbaYExz6A5l0nQ?pwd=6n74 Extraction Code: 6n74 Size: 472MB (Note: Please download after transferring to avoid file loss or damage) Download Method: Install Baidu Netdisk software, or download from the official website if you don’t have Baidu Netdisk Baidu Netdisk official website: https://pan.baidu.com/ Supported Systems:win7/win8/win10/win11 Software Introduction: Proteus … Read more
Click the blue text above Follow us! Do you want to learn about RS-485 transceiver design tutorials?This article provides some answers based on common questions from the TI E2E™ community, which will be a very useful resource if you want to learn more about this communication standard. 1. When is RS-485 bus termination needed, and … Read more
Source: Future Dreamer WeChat Official Account Author: Sun Lu (Senior User of EETOP) Since I started university, my childhood friends and I have gone our separate ways for many years. Everyone has developed in their own way, working in different industries, and one by one, they have become experts. So, a classmate asked me, “You … Read more
The winter in Germany is particularly hard to endure. Unlike in my home country, where nights and days are similar, in Germany, winter days and nights feel the same—cold, dark, and windy. It’s impossible to take the little one out to play. Being stuck at home with a child is incredibly frustrating; friends without kids … Read more
1 Introduction DES algorithm is a common block cipher algorithm proposed by IBM in 1971. The DES algorithm is a typical representative of block ciphers and is also the most widely used symmetric encryption algorithm. This article will detail the principles and implementation process of DES. 1.1 Plaintext Plaintext refers to data that has not … Read more
DES Algorithm •DES stands for Data Encryption Standard, which is a block algorithm that uses a key for encryption. DES Algorithm Input Parameters •The input parameters for the DES algorithm are three: Key, Data, Mode. The Key is 7 bytes or 56 bits long, serving as the working key for the DES algorithm; Data is … Read more
This article compares the performance of four commonly used encryption algorithms: DES, 3DES, Blowfish, and AES (Rijndael). By running several encryption settings to process data blocks of different sizes, the encryption/decryption speed of the algorithms is evaluated and compared. The simulation is performed using C#. Keywords: encryption algorithms, performance, analysis, AES, DES, Blowfish, TripleDES, cryptography … Read more