crc

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CRC in python, little Endian

I need to calc CRC checksumme of binary file. This file content CRC too and by comparing I find out when file was corrupted.[详细]

2023-03-17 23:22 分类：问答
Flash loader CRC?

In a Flash/AIR app, if I download something using the URLLoade开发者_如何学Cr and the loader dispatches Event.COMPLETE - is the downloaded data guaranteed to be complete and correct?[详细]

2023-03-12 08:57 分类：问答
CRC-CCITT validation in java (android)

Hi I have some data being received over a bluetooth connection. The data has a 16-bit CRC 16-CCITT block which I want to use in order to verify that the data was transferred successfully and without e[详细]

2023-03-10 01:08 分类：问答
How to calculate CRC [closed]

开发者_如何学JAVAAs it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely[详细]

2023-03-07 05:18 分类：问答
How likely are two blocks of data likely to produce the same CRC64 value?

I have an caching application that uses a CRC64 value to ensure data integrity. I\'m thinking about putting an extra field, a timestamp to be passed around with the data[详细]

2023-03-06 14:53 分类：问答
What would a big-endian compatible version of this CRC32 method look like?

I\'m working on a project that requires a CRC32 check to be done on data that is being transmitted. I would like to make my code compatible for not only Intel architecture (\"Little Endian\"), but for[详细]

2023-03-01 16:25 分类：问答
Shift Register with Simulink

I am trying to implement a model to calculate the CRC of the Received Bit Vector. Please suggest me the tech开发者_如何学Gonique how can we implement a shift Register with some initial content.[详细]

2023-02-22 05:43 分类：问答
Error detection techniques accuracy

I can\'t find information on the accuracy of different error detection techniques. Say if I want to be able to correct 1, 2, or 3 bit errors in 32-bit word, then I can use a modified Hamming code with[详细]

2023-02-19 07:38 分类：问答
Determine Error Offset Byte by CRC16

Is it possible to determine the byte, or bytes, that have changed from a CRC16 calculation? For example, say I get a config file that is 780 bytes that includes the CRC16 as a two byte value at the e[详细]

2023-02-17 17:42 分类：问答
CRC16 in Python

How do I calculate CRC16 i开发者_Python百科n Python? In Perl I would write something like: use Digest::CRC \"crc16\";[详细]

2023-02-16 09:03 分类：问答