Maybe I'm just not seeing it, but CRC32 seems either needlessly complicated, or insufficiently explained anywhere I could find on the web. I understand that it is the remainder from a non-carry-ba...

Aug 11, 2008 · How do I calculate the CRC32 (Cyclic Redundancy Checksum) of a string in .NET?

The CRC-32 algorithm considers the input as a big poynomial in base 2. Each input bit is the coefficient of one power of x. For example, the last bit is the coefficient of x^0, the last but one bit is the …

Jun 28, 2017 · I used crc32 to calculate checksums from strings a long time ago, but I cannot remember how I did it. echo -n "LongString" | crc32 # no output I found a solution to calculate them with

Oct 17, 2014 · The CRC32 found in zip and a lot of other places uses the polynomial 0x04C11DB7; its reversed form 0xEDB88320 is perhaps better known, being often found in little-endian …

I'm trying to calculate/generate the CRC32 hash of some random strings using Python but they do not match the values I generate from online sources. Here is what I'm doing on my PC, >>> im...

I've seen 8-bit, 16-bit, and 32-bit CRCs. At what point do I need to jump to a wider CRC? My gut reaction is that it is based on the data length: 1-100 bytes: 8-bit CRC 101 - 1000 bytes: 16-bit CRC

Jan 24, 2017 · Ethernet CRC32 calculation - software vs algorithmic result Asked 13 years, 10 months ago Modified 3 years, 4 months ago Viewed 42k times

Aug 26, 2021 · CRC32 algorithm is exactly what I'm looking for, but I can't use it because the table it requires is way too huge (it is for an embedded system where resources are VERY rare). So: any …

Nov 20, 2008 · I'm looking for an implementation of CRC32 in C or C++ that is explicitly licensed as being no cost or public domain. The implementation here seems nice, but the only thing it says about …