Overview of Five Common Encryption Algorithms

Overview of Five Common Encryption Algorithms

Source丨Authorized Reprint from Sanfen E (ID: Fighter3FullStack) Author丨Sanfen E Introduction In our daily work, we often use encryption and decryption in various scenarios, such as: User passwords should not be stored in plaintext; they must be stored as encrypted ciphertext. Sensitive data like bank card numbers and ID numbers need to be transmitted securely. For … Read more

Common Lightweight Checksum Algorithms in Microcontrollers

Common Lightweight Checksum Algorithms in Microcontrollers

UART has parity check, and CAN communication has CRC check. Communication protocols such as Modbus, MAVlink, and USB also have checksum information. When customizing data storage, experienced engineers will always add some checksum information. In your daily communication or data storage, do you use checksum information? Below are several common checksum algorithms. 1. Checksum Checksum … Read more