General Principles of Encryption Algorithms in Kerberos

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

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