RFID Tools - The Best RFID App on Android Phone

Meeting RFID - Radio Frequency IDentification, there are a lot of excellent open-source tools and great devices for sniffing and cracking. And mostly, those open-source projects are built for Linux and Windows. In this title I'll introduce the best RFID App, RFID Tools, which supports a lot of libnfc tools on Android Phone.





How to calculate CRC8 & CRC16 in MTools

CRC - Cyclic Redundancy Check is widely used in data transition. According to wikipedia.org, A CRC-enabled device calculates a short, fixed-length binary sequence, known as the check value or CRC, for each block of data to be sent or stored and appends it to the data, forming a codeword.

Python 数据处理之字段去重