Top "Checksum" questions

Python 2.7: Compressing data with the XZ format using the "lzma" module

I'm experimenting with the lzma module in Python 2.7.6 to see if I could create compressed files using the XZ format …

python checksum lzma xz

Amazon S3 & Checksum

I try to verify the integrity of a file that was uploaded to a bucket but I don't find any …

amazon-s3 checksum

NMEA checksum calculation calculation

I am trying to find checksum for NMEA sentence which is already calculated by GPS. char GPRMCBuf[POS_BUFFER] = {0xA0, 0…

c algorithm gps checksum nmea

CRC-16 with 0xA001 polynomial

I would like to compute the CRC-16 checksum of a byte array, with 0xA001 polynomial. But I don't really know …

java checksum crc

Rsync checksum only for same size files

There's a bunch of threads regarding rsync checksum, but none seems addressing this need, which would be the most effective …

time size rsync checksum skip

Combining MD5 hash values

When calculating a single MD5 checksum on a large file, what technique is generally used to combine the various MD5 …

md5 algorithm checksum

What algorithm to use to calculate a check digit?

What algorithm to use to calculate a check digit for a list of digits? The length of the list is …

algorithm checksum error-checking data-consistency

how is TCP's checksum calculated when we use tcpdump to capture packets which we send out

I am trying to generate a series of packets to simulate the TCP 3-way handshake procedure, my first step is …

linux tcp checksum tcpdump nic

Artifactory upload with checksum

If you upload an artifact to Artifactory and don't provide a checksum, it gives this warning: How do you upload …

curl artifactory checksum

What does this CRC implementation mean by having a seed value?

I am trying to implement a CRC algorithm in Verilog for the SENT sensor protocol. In a document put out …

checksum crc seed