To ensure data integrity, it's wise to frequently calculate file checksums. The C program in Listing 1 calculates the checksum of a file using a 16-bit CRC (cyclic redundancy check). The program ...

I'm sorta happy using Transmit, but when I bought it I didn't realize that it doesn't really protect against corruption. Turns out almost no FTP app does this? So, any recommendations? I've been using ...

Error detection determines if the data received through a medium is corrupted during transmission. To accomplish this, the transmitter uses a function to calculate a ...

I'm working on a connectivity library for IoT devices. A serious part of every communication protocol is the data integrity check. You send a collection of bytes to another machine and that machine ...